Flowserve, under their Valtek brand, developed a control valve that combines a number of useful design features. The MaxFlo 4 is an eccentric rotary plug valve intended for fluid control operations. The valve has some attractive design features.
Combining Rupture Discs and Safety Relief ValvesCTi Controltech
Isolating a relief or safety valve from the process media through the installation of a rupture disc upstream of the valve inlet will eliminate exposure of the costly valve to effects of the media.
Atomac valves provide bubble-tight shutoff, low maintenance, no-leak stem seals and the safety assurance of a blowout-proof stem assembly. LIned ball valves deliver high levels of corrosion resistance.
Rupture Disc Products For Industrial Process SafetyCTi Controltech
Built on years of research and development, the HPX® and SANITRX HPX® Rupture Discs (bursting discs) are high precision pressure relieving devices that protect personnel, equipment and the environment. The versatility of the HPX® product family offers pressure protection for a wide range of applications in many processing industries, including: chemical, oil and gas, food, beverage, pharmaceutical, biotech, pulp and paper, power and more.
Flame control products for industrial fluid operationsCTi Controltech
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
VALTEK control valves provide reliability, long life, parts interchangeability, ease of maintenance and prompt delivery. Valtek control products are known for handling severe services: cryogenic, superheated steam, volatile and corrosive fluids, erosion, high pressure drops, vibration, cavitation, flashing, and high noise levels.
WOM Group, a leading Plug Valves Manufacturer offers a wide range of Model 700 Plug Valves products. Model 700 Plug Valve is a tapered seal, lubricated, quarter-turn plug valve for rapid operation in both onshore and offshore applications.
Deflagration Flame Arresters are fire safety devices used to protect stored or process media from deflagrations. A deflagration flame arrester can be used on the top of a tank in certain conditions, as an in-line safety device where combustible gases are transported through low pressure pipe lines.
Combining Rupture Discs and Safety Relief ValvesCTi Controltech
Isolating a relief or safety valve from the process media through the installation of a rupture disc upstream of the valve inlet will eliminate exposure of the costly valve to effects of the media.
Atomac valves provide bubble-tight shutoff, low maintenance, no-leak stem seals and the safety assurance of a blowout-proof stem assembly. LIned ball valves deliver high levels of corrosion resistance.
Rupture Disc Products For Industrial Process SafetyCTi Controltech
Built on years of research and development, the HPX® and SANITRX HPX® Rupture Discs (bursting discs) are high precision pressure relieving devices that protect personnel, equipment and the environment. The versatility of the HPX® product family offers pressure protection for a wide range of applications in many processing industries, including: chemical, oil and gas, food, beverage, pharmaceutical, biotech, pulp and paper, power and more.
Flame control products for industrial fluid operationsCTi Controltech
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
VALTEK control valves provide reliability, long life, parts interchangeability, ease of maintenance and prompt delivery. Valtek control products are known for handling severe services: cryogenic, superheated steam, volatile and corrosive fluids, erosion, high pressure drops, vibration, cavitation, flashing, and high noise levels.
WOM Group, a leading Plug Valves Manufacturer offers a wide range of Model 700 Plug Valves products. Model 700 Plug Valve is a tapered seal, lubricated, quarter-turn plug valve for rapid operation in both onshore and offshore applications.
Deflagration Flame Arresters are fire safety devices used to protect stored or process media from deflagrations. A deflagration flame arrester can be used on the top of a tank in certain conditions, as an in-line safety device where combustible gases are transported through low pressure pipe lines.
The Williams & Davis Series 2000D is a classic 2-pass, dry-back horizontal firetube boiler that offers high efficiency, flexibility, reliability, safety and ease of operation. The Dryback design provides full access to boiler tubes, tube sheet, and furnace for ease of maintenance and includes single rear tube sheet construction, which reduces tube sheet stresses. Series 2000D provides high flue gas velocities and low stack temperatures to maximize its performance. All units are factory fire tested and shipped as an integrated package, ready for quick connection to utilities.
Terofox is a leading manufacturer in Taiwan where we mainly focus on ball valves, such as cryogenic ball valve, Fugitive emission ISO15848-1 ball valves, API607 Fire safe ball valves, Atex ball valves and so on.
Concentric type of butterfly valve is widely used for various applications. From Wafer to Lug, Flange, Universal, U section or AWWA types are all upon on request.
Terofox provides one stop service in diversity of valves’ procurement and ODM & OEM manufacturing, all our products and quality management procedures are in accordance with ISO 9001. Our wide range of products includes:
API608 Floating Stainless Steel Ball valve
API6D Trunnion Ball valves.
API 594 Dual plate check valves.
Concentric Butterfly Valves (Pins and Pinless / PTFE lining )
But our main focus is our “Special Product Line” in Taiwan that includes:
Sanitary Valves.
Cryogenic Valves: Used in the transmission of extreme low temperature services.
Special Alloy Valves: Some of the Materials we offer are Alloy 20, Monel, Hastelloy, Duplex/ Super Duplex Stainles Steel, Titanium and more.
Dead-man Return Ball Valves: Spring Return Handle that decreases the Torque for easier use.
Fugitive Emission ISO15848-1 certified : Safty is a trend nowadays, our low emission valve meets ISO15848-1 for eliminating fugitive emission
API607 6th Edition / ISO10497:2010 Fire Safe Approval ball valves - Flange Ball valves ( TF-20FS, TF-20DFS ), Trunnion Mounted Ball Valve ( TF-40FS, TF-44FS ) and high performance Ball Valve (EB-321DFS), Wafer Type Ball Valve ( TF-10MFS)
BS6363 Cryogenic Ball Valves
Marine Certified valves
Metal Seated Ball Valves : up to 600 Degree Celsius
3000psi/6000psi/10,000psi Ball Valves
In order to satisfy variety of requirements, we have applied for certificates such as ISO 9001, CE ( PED 97/23/EC ), API607 6th Edition Fire Safe Approved for floating and trunnion mounted ball valve, ABS PDA certificate, TA-Luft, ISO15848 for Fugitive Emmission applications, AD-2000, as well as foundry approvals: DNV, BV, LR certifications.
Our mission is to assist our customers in obtaining the best possible solutions to their requirements and needs, at the most advantageous prices, without compromising on delivery or quality. With this in mind, we believe in developing long terms relationships, based on mutual trust and honesty.
From its beginnings in 1966, Kammer valves have been engineered and manufactured for specific answers to tough applications. Although, more than half of all Kammer valves are custom designed, custom applications often do not require additional time or cost due to the versatility and interchangeability of the Kammer design.
The Jindex Pinch Valve range has been designed to solve process problems associated with controlling the flow of abrasive or corrosive fluids. Industries such as mineral processing, pulp and paper, power generation, chemical handling, effluent treatment, water and waste water use the Jindex Pinch Valve.
There are industrial process control applications where it can be beneficial to operate valve actuators with pressurized water instead of compressed air. There are instances, common at remote sites, where compressed air is not available, but mains water supply in the pressure range from
60-100psi (4 - 7 bar) is present. Standard HYTORK XL Actuators have been used successfully in water applications but the manufacturer recommends that their XLW Actuators, specifically designed for water operation, are
used in this application to assure smooth and reliable operation. Specialties of the XLW series address concerns with corrosion protection, bearings and preventing ingress of particulates with the water. Contaminated water can cause
damage to the actuator seals and bearing areas, reducing operating efficiency and actuator life.
Severe Service Control & Isolation Valves in the Refining IndustryCTi Controltech
Mogas Industries manufactures a line of industrial ball valves specifically designed for the most demanding applications, including extremes of temperature, pressure, abrasive particulates, acidic products, heavy solids build-up, and large pressure differential. The Mogas valves are designed to provide sufficient levels of safety and performance where the results of failure can be catastrophic. Specialty modifications also provide noise reduction and velocity control. The presentation illustrates and explains the special features needed to accommodate the world's most demanding valve applications, as well as providing process schematics for numerous industrial applications that show how the valves are used.
Titan brand Suction Diffuser provides pump protection while reducing space, energy, installation, and maintenance requirements. The Suction Diffuser functions as a strainer, preventing foreign materials and harmful particulates from entering the pump inlet. It also employs internal vanes that reduce turbulence to minimize stress and erosion of the pump body and components. The innovative product design allows a single component to replace three in a typical pump installation: elbow, strainer, entry pipe.
There is a variant of the simple version of the butterfly valve that provides distinct advantages for many applications. Referred to somewhat officially as a triple offset butterfly valve, it can also be more commonly called simply a triple offset valve.
La válvula de mariposa es una válvula que puede ser utilizada para servicio ON/OFF o para regular el flujo. El mecanismo de cierre tiene forma de disco. El funcionamiento es similar al de la válvula de bola, ya que permite un cierre rápido con un giro de 90º.
The butterfly valve can be used for ON/OFF service or to regulate flow. The closing mechanism has a disk shape. Operates like a ball valve, allowing fast closing with a 90º turn.
Double and Triple Offset Butterfly Valve are made from high quality raw materials such as carbon steel, iron, aluminum and stainless steel with standard features and benefits using latest technology.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 4000 bar and temperatures from minus 269 degrees C to plus 400 degrees C. Body materials include all common stainless steels, in addition to plastics and exotic alloys.
Cashco manufactures a broad line of throttling rotary and
linear control valves, pressure reducing regulators, and
back pressure regulators in line sizes from 1⁄4 inch to
10 inches and Cv ranges from .002 to 4,406. Models
are available to handle slurries, cryogenic service, and
corrosive fluids; to withstand high temperatures and
pressures; and to maximize the reduction of fugitive
emissions. Contact Cashco for complete product information.
Flowserve Valves - Kammer Control ValvesSwanson Flo
FLOWSERVE Kämmer manufactures special application and general service control
valves and actuators, which are used extensively in the chemical, petrochemical, power, petroleum, pulp & paper, pharmaceutical, food processing and cryogenic industries.
FLOWSERVE Kämmer pneumatic actuators are widely known for their versatile diaphragm design, easy installation and simplified maintenance. When compared to other manufacturers’ diaphragm actuator designs, Kämmer actuators have much higher thrust capabilities, feature a very compact design and are lighter in weight. They also feature a field reversible design that requires no additional
parts.
The Williams & Davis Series 2000D is a classic 2-pass, dry-back horizontal firetube boiler that offers high efficiency, flexibility, reliability, safety and ease of operation. The Dryback design provides full access to boiler tubes, tube sheet, and furnace for ease of maintenance and includes single rear tube sheet construction, which reduces tube sheet stresses. Series 2000D provides high flue gas velocities and low stack temperatures to maximize its performance. All units are factory fire tested and shipped as an integrated package, ready for quick connection to utilities.
Terofox is a leading manufacturer in Taiwan where we mainly focus on ball valves, such as cryogenic ball valve, Fugitive emission ISO15848-1 ball valves, API607 Fire safe ball valves, Atex ball valves and so on.
Concentric type of butterfly valve is widely used for various applications. From Wafer to Lug, Flange, Universal, U section or AWWA types are all upon on request.
Terofox provides one stop service in diversity of valves’ procurement and ODM & OEM manufacturing, all our products and quality management procedures are in accordance with ISO 9001. Our wide range of products includes:
API608 Floating Stainless Steel Ball valve
API6D Trunnion Ball valves.
API 594 Dual plate check valves.
Concentric Butterfly Valves (Pins and Pinless / PTFE lining )
But our main focus is our “Special Product Line” in Taiwan that includes:
Sanitary Valves.
Cryogenic Valves: Used in the transmission of extreme low temperature services.
Special Alloy Valves: Some of the Materials we offer are Alloy 20, Monel, Hastelloy, Duplex/ Super Duplex Stainles Steel, Titanium and more.
Dead-man Return Ball Valves: Spring Return Handle that decreases the Torque for easier use.
Fugitive Emission ISO15848-1 certified : Safty is a trend nowadays, our low emission valve meets ISO15848-1 for eliminating fugitive emission
API607 6th Edition / ISO10497:2010 Fire Safe Approval ball valves - Flange Ball valves ( TF-20FS, TF-20DFS ), Trunnion Mounted Ball Valve ( TF-40FS, TF-44FS ) and high performance Ball Valve (EB-321DFS), Wafer Type Ball Valve ( TF-10MFS)
BS6363 Cryogenic Ball Valves
Marine Certified valves
Metal Seated Ball Valves : up to 600 Degree Celsius
3000psi/6000psi/10,000psi Ball Valves
In order to satisfy variety of requirements, we have applied for certificates such as ISO 9001, CE ( PED 97/23/EC ), API607 6th Edition Fire Safe Approved for floating and trunnion mounted ball valve, ABS PDA certificate, TA-Luft, ISO15848 for Fugitive Emmission applications, AD-2000, as well as foundry approvals: DNV, BV, LR certifications.
Our mission is to assist our customers in obtaining the best possible solutions to their requirements and needs, at the most advantageous prices, without compromising on delivery or quality. With this in mind, we believe in developing long terms relationships, based on mutual trust and honesty.
From its beginnings in 1966, Kammer valves have been engineered and manufactured for specific answers to tough applications. Although, more than half of all Kammer valves are custom designed, custom applications often do not require additional time or cost due to the versatility and interchangeability of the Kammer design.
The Jindex Pinch Valve range has been designed to solve process problems associated with controlling the flow of abrasive or corrosive fluids. Industries such as mineral processing, pulp and paper, power generation, chemical handling, effluent treatment, water and waste water use the Jindex Pinch Valve.
There are industrial process control applications where it can be beneficial to operate valve actuators with pressurized water instead of compressed air. There are instances, common at remote sites, where compressed air is not available, but mains water supply in the pressure range from
60-100psi (4 - 7 bar) is present. Standard HYTORK XL Actuators have been used successfully in water applications but the manufacturer recommends that their XLW Actuators, specifically designed for water operation, are
used in this application to assure smooth and reliable operation. Specialties of the XLW series address concerns with corrosion protection, bearings and preventing ingress of particulates with the water. Contaminated water can cause
damage to the actuator seals and bearing areas, reducing operating efficiency and actuator life.
Severe Service Control & Isolation Valves in the Refining IndustryCTi Controltech
Mogas Industries manufactures a line of industrial ball valves specifically designed for the most demanding applications, including extremes of temperature, pressure, abrasive particulates, acidic products, heavy solids build-up, and large pressure differential. The Mogas valves are designed to provide sufficient levels of safety and performance where the results of failure can be catastrophic. Specialty modifications also provide noise reduction and velocity control. The presentation illustrates and explains the special features needed to accommodate the world's most demanding valve applications, as well as providing process schematics for numerous industrial applications that show how the valves are used.
Titan brand Suction Diffuser provides pump protection while reducing space, energy, installation, and maintenance requirements. The Suction Diffuser functions as a strainer, preventing foreign materials and harmful particulates from entering the pump inlet. It also employs internal vanes that reduce turbulence to minimize stress and erosion of the pump body and components. The innovative product design allows a single component to replace three in a typical pump installation: elbow, strainer, entry pipe.
There is a variant of the simple version of the butterfly valve that provides distinct advantages for many applications. Referred to somewhat officially as a triple offset butterfly valve, it can also be more commonly called simply a triple offset valve.
La válvula de mariposa es una válvula que puede ser utilizada para servicio ON/OFF o para regular el flujo. El mecanismo de cierre tiene forma de disco. El funcionamiento es similar al de la válvula de bola, ya que permite un cierre rápido con un giro de 90º.
The butterfly valve can be used for ON/OFF service or to regulate flow. The closing mechanism has a disk shape. Operates like a ball valve, allowing fast closing with a 90º turn.
Double and Triple Offset Butterfly Valve are made from high quality raw materials such as carbon steel, iron, aluminum and stainless steel with standard features and benefits using latest technology.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 4000 bar and temperatures from minus 269 degrees C to plus 400 degrees C. Body materials include all common stainless steels, in addition to plastics and exotic alloys.
Cashco manufactures a broad line of throttling rotary and
linear control valves, pressure reducing regulators, and
back pressure regulators in line sizes from 1⁄4 inch to
10 inches and Cv ranges from .002 to 4,406. Models
are available to handle slurries, cryogenic service, and
corrosive fluids; to withstand high temperatures and
pressures; and to maximize the reduction of fugitive
emissions. Contact Cashco for complete product information.
Flowserve Valves - Kammer Control ValvesSwanson Flo
FLOWSERVE Kämmer manufactures special application and general service control
valves and actuators, which are used extensively in the chemical, petrochemical, power, petroleum, pulp & paper, pharmaceutical, food processing and cryogenic industries.
FLOWSERVE Kämmer pneumatic actuators are widely known for their versatile diaphragm design, easy installation and simplified maintenance. When compared to other manufacturers’ diaphragm actuator designs, Kämmer actuators have much higher thrust capabilities, feature a very compact design and are lighter in weight. They also feature a field reversible design that requires no additional
parts.
Metso Neles Flow Control Solutions: Valves, Actuation, and AutomationMead O'Brien, Inc.
Neles Controls, a unit of Metso Automation, is a manufacturer of high quality rotary control valves, on/off valves, actuators & positioners, emergency shutdown valves (ESD), digital valve position control products, and severe service specialty valve products.
Industrial process control, Hytork™ provides a diverse offering of valve actuators. The Excel (XL) Series of Valve Actuator from Hytork™ has so many performance features it is Guaranteed! Designed for the economical actuation of ball, plug and butterfly valves as well as commercial and industrial dampers.
Aluminum rack and pinion actuators to ISO, NAMUR, VDI/VDE standards. Travel stop adjustment in both open and closed directions. The Excel Series of Actuators are available in both double acting and spring return and feature corrosion protection both internally and externally. Torque requirement valves up to 3950 Nm.
Cashco, headquartered in Ellsworth, Kansas, manufactures a proprietary line of throttling rotary and linear process control valves and sanitary control valves.
Hytork® develops and manufacturers actuators for the automation of industrial valves. Product range includes pneumatic actuators and a wide range of control accessories. Product development is based on modular construction that allows for fast delivery from stock components and easy upgrade to control units as well as quick and efficient modification and repair.
Oetiker product range and solutions for the commercial and industrial vehicles industry sector. Exhaust, turbo, thermal management, tank straps applications along with assembly solutions.
View the latest Gates Leak-free port to port brochure illustrating how Gates hydraulic products work together to give you just one part, or the complete solution to your fluid power needs.
Flowserve Valve, Actuation and Instrumentation PortfolioCTi Controltech
The Flowserve valve, actuation and instrumentation portfolio includes world-class quarter-turn, rotary, linear, control and special configuration valves. Additionally, Flowserve also offers precision actuation and instrumentation for every application, from remotely controlled, fully automated electric, hydraulic and pneumatic actuators to electronic positioners and level switches.
Check-All Valve manufactures in-line spring-loaded poppet-type check valves, vacuum breakers, and low pressure relief devices. All valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flanged connections. Pressure ratings are available from full vacuum to 10,000 psi. Special materials available are Titanium, Alloy C-276, alloy 20 and many others. Fluoropolymer (FEP) encapsulated springs are available for special corrosion applications.
The SANITRX HPX & SANITRX HPX II Rupture Discs can be used in a wide range of sanitary and hygienic applications throughout pharmaceutical, biotech, food, and beverage facilities. SANITRX HPX & SANITRX HPX II Rupture Discs are semicircular scored reverse acting rupture discs designed specifically for the pharmaceutical, biotech, food and beverage industries. These rupture discs are available to fit between industry standard sanitary ferrules, NA-CONNECT® flanges or SANITRX fittings.
Continental Disc Corporation is a leading manufacturer of rupture disc (bursting disc) devices for a variety of process industries, including chemical, petrochemical, petroleum refining, pharmaceutical, beverage, food and dairy, aerospace, gases, electronics, and other markets worldwide.
In-line spring-loaded, piston-type check valves. All valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flanged connections. Pressure ratings are available from full vacuum to 10,000 psi. Special materials available are Titanium, Alloy C-276, alloy 20 and many others.
Specifically Designed for Pharmaceutical, Biotech, Food, Beverage, Consumer Products and other Sanitary and Clean Steam Processes
Unique Adjust-O-Seal® design provides upstream sealing and in-line adjustment for seat wear
Longer life
True-Bore® (valve bore same as connecting tubing or pipe)
Pad radius facilitates efficient drainage and reduces the pocket area above the ball.
Available in API-607 Fire Tested design
Optional Purge port and milled ball flats allow inline CIP to prevent clogging and plug formation
Available in Angle Stem versions for applications where automation may interfere with tank head or jacket.
CMA range modulating actuators deliver a series of sizes suitable for linear, quarter-turn and rotary control valve and pump applications requiring precise position control and continuous modulation.
The Rotork CMA Range provides for simple, safe and easy set-up via an internal electronic 6-segment LCD display and push button configuration.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 6000 psi and temperatures from minus 500° F to plus 752° F. Body materials include all common stainless steels, in addition to plastics and exotic alloys. Kammer valves are also applicable in applications that require zero stem leakage. When equipped with bellows seals, Kammer valves reliably eliminate the threat of fugitive emissions or toxic/corrosive leakage.
Electric Control Valve Actuators for Industrial Process ApplicationsCTi Controltech
The Rotork CVA line of electric process control actuators offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply. With an increased focus on production costs and efficiency, accurate control of product through the pipeline is paramount. With resolution figures better than 0.1% and the ability to eliminate position overshoot, the Rotork CVA models help to maximize product quality and plant capacity.
Electronic Line Break Protector for Fluid SystemsCTi Controltech
Rotork’s ELB (Electronic Line Break) is a robust self-contained electronic pipeline monitoring system designed for use in the gas & oil industry. It will continuously monitor pipeline pressure dynamics to provide early detection of pipeline breaks and initiate automatic valve actuator movement to an emergency position based upon user-defined parameters. The powerful and versatile system can also collect detailed operational data useful for optimising performance and enhancing pipeline safety.
Integrated Flame Scanner For Commercial and Industrial Combustion OperationsCTi Controltech
Fireye® provides a variety of flame scanners which accurately detect the presence or absence of flame in a combustion chamber. Scanners include advanced sensors and algorithms that can discriminate a target burner from adjacent flames in the same combustion chamber. Scanners can be used with all fuel types and burner configurations. InSight Scanners® and Phoenix families are integrated designs which include all the appropriate detection and amplification circuity in one compact unit.
Controlling Cavitation in Industrial Control ValvesCTi Controltech
Cavitation, in process control valves, refers to the formation of vapor spaces or bubbles within the valve cavity resulting from a rapid drop in pressure as liquid passes through the valve. When the bubbles transit to an area of higher pressure, the higher pressure causes the bubbles to implode, producing shockwaves which propagate through the liquid. These shockwaves can cause metal fatigue and excessive wear on the internals of the valve. The collapsing bubbles also make a discernible sound with accompanying vibration.
Seven recommendations for bolstering industrial control system cyber securityCTi Controltech
Recommendations from ICS-CERT, the Industrial Control System Cyber Emergency Response Team, a division of Department of Homeland Security. Seven basic steps to follow that will substantially boost cyber security and generate awareness of the threat potential
Williams & Davis Vertical Tubeless boilers are fully insulated, which results in minimal radiation losses. With a carefully calculated heat-to-steam ratio, operating pressures are achieved quickly and with maximum efficiency.
Clark-Reliance has added the DuraStar line of LED gage illuminators to the world’s largest selection of level indication and control products for the boiler industry. The DuraStar is approved for use in Class 1, Div. 1, Group B, C & D environments and enhances the readability of flat glass level gages.
Digital valve positioner for industrial process control valvesCTi Controltech
The Flowserve Logix 3200 Digital HART® positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix 3200 can be easily configured using the local buttons, HART handheld, and SoftTools software.
Local status LED's
Local DIP Switches/Calibration Buttons
Auto Tuning with dynamic gain selection
Utilizes HART 5
Simple calibration via local interface
Victory Energy Firetube Boiler for extreme duty - Frontier SeriesCTi Controltech
By design, the Frontier® Series 3-pass and 4-pass wetback, and now dryback too, boilers are engineered and built for minimum maintenance and maximum output. Wall-to-wall super-structure and rifled tubes ensure years of extreme-duty performance.
Victory Energy utilizes the "latest" burner/control technology available to establish the most dependable operation needed for your specific application.
Rotork RI Wireless is a revolutionary concept for wireless valve monitoring and diagnostics in the process industry. The field proven solution transmits real-time position indication to the control room and enables predictive maintenance for actuated valves, delivering capital and operating expenditure reduction, increased safety and increased productivity.
A side by side comparison of various aspects of owning and applying a predictive emissions monitoring system vs. a continuous emissions monitoring system. Excerpted from CMC Solutions at http://cmcpems.com/pems-vs-cems/
Trunnion Mount Ball Valve Double Block and Bleed AssemblyCTi Controltech
Double Block and Bleed Valves require two in-line isolation valves and a bleed valve, used to drain or vent trapped fluid between the two closure elements in order to safely isolate safely the downstream pipe. This feature can be achieved with one single valves c/w a bleed port between the obturators.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdf
Eccentric Rotary Plug Control Valve
1. Experience In Motion
Valtek MaxFlo 4
Rotary Plug Control Valve
CTi Controltech | San Ramon, CA USA
925-208-4250 | www.cti-ct.com
2. MaxFlo 4 Valve Specifications
OPTIONS DIN ASME
Sizes
DN 25, 40, 50, 80, 100, 150,
200, 250 and 300
NPS 1, 1.5, 2, 3, 4, 6, 8, 10
and 12
Pressure Classes PN 10, 16, 25, 40 and 63 Class 150, 300 and 600
End Connection
EN 1092-1 (Form B1, D, F,
B2)—Flanged & Wafer
B16.5 (Raised Face, RTJ)—
Flanged & Wafer
Body Materials
Carbon steel: 1.0619 Carbon Steel: A216-WCC
Stainless Steel: 1.4408 Stainless steel: A351-CF8M
Face to Face
EN 558: 2012-03 series 36 (short)
EN 558: 2012-03 series 1 (globe)
ISA 75.08.02 (short)
ISA 75.08.01 (globe)
Packing
PTFE V-Ring, Braided PTFE, Graphite, Sureguard XT, Garlock
SVS, LATTYflon 3265 LM and LATTYgraf 6995 NG (meeting
requirements for TA-Luft, ISO 15848-1 and EPA)
Packing Type Single, Twin, Vacuum, Live Loaded, Fire Safe and O-Ring
Temperature -100°C to 400 °C (-148°F to 750°F)
Plug and Seat Standard, Hardened and Soft Seat
Shut-Off ANSI/FCI 70-2-2006: Class IV (metal seat) and VI (soft seat)
Rangeability Up to 160:1
Trim
100%, 40% (NPS sizes 1 – 6, DN 25 – 150), 75% (NPS sizes 8 -
12, DN 200 – 300)
Actuator
NR Diaphragm, VR Piston and SuperNova Rack & Pinion
(optional: manual, electric)
Positioner Logix 420 (optional: Logix 3000, Logix 500, XL-90)
MaxFlo 4 Eccentric Rotary Plug Control Valve
2
Flowserve® – Solutions to keep
you flowing
Flowserve is one of the world’s leading providers of
control valves. Our engineers work with customers to
understand even the most challenging applications.
This way, Flowserve partners with customers to develop
industry leading technical solutions that help customers
keep their process flowing.
The Flowserve Valtek MaxFlo 4 control valve is a high
performance eccentric rotary plug valve designed
for the process industry. It features a large capacity,
standard hardened trim and superior shaft blow-out
protection. This valve is available in sizes 1 through 12
inches, ASME Class 150, 300 and 600 as well as DIN
PN 10, PN16, PN 25, PN40 and PN63.
An optional ISA 75.08.01 or DIN EN 558 series 1
long-pattern body makes this valve an easy drop-in
replacement for a globe control valve.
The MaxFlo 4 is suitable for most applications; its
control valve features include:
• Highest Rated Cv
• Precise Control
• Reliable Shut-off
• Most Current Safety Standards
• Fugitive Emissions Elimination
• Integral Noise Reduction Plates
3. Highest Rated Cv
The unique design of the MaxFlo 4 shaft and plug provide as much as 70% more Cv
compared to the competition. This allows customers to get more flow when needed
and sometimes allows for a smaller, more economical valve to be used.
Precise Control
The MaxFlo 4 polygon connection between the shaft and plug is a proven superior
method for making demanding mechanical connections that are stronger, more precise
and have a substantially longer service life. This reduces backlash and the high strength
of the polygon connections makes them capable of withstanding greater shock loads
under extreme torque reversal conditions.
Reliable Shut-off
The MaxFlo 4 double-offset eccentric plug rotates into the seat at an angle that eliminates
sliding over the seat surface. This design reduces seat wear, and thereby decreases main-
tenance requirements and costs. At the same time, a tight ANSI Class VI shutoff is easily
obtainable using the soft seat design.
Safety Standard
The shaft is designed to meet the safety requirements of industry standard ASME B16.34
to ensure that the shaft is retained even if the actuator is removed when the valve is still
pressurized. This is standard on every MaxFlo 4 to provide our customers with confidence
and safety.
3
4. Separate bonnet ensures positive
anti-blowout, accommodates multiple
packing options, and offers flexibility
in material selection for demanding
applications.
Heavy-duty rigid metal seat, with hardfaced
or soft-seat options, provides tighter shutoff,
and easier maintenance. Available in full area
and several reductions in every size to suit
your process needs.
Blow out proof shaft required by ASME
B16.34 2004 Sec 6.5 ensures safety.
Standard on every MaxFlo 4.
An economical flangeless configuration of the MaxFlo 4 is also available. The
standard flanged body is the same length. To replace existing globe valves we
offer the flanged body with the same face to face length as a globe valve (Per
ISA 75.08.01).
4
5. Open Flow Path gives as much as 70%
more Cv than competitive valves that
have the shaft obstructing the flow.
In many cases it is possible to use a
smaller, more economical MaxFlo 4.
Flanged end post allows for
easy maintenance.
Hard stainless steel plug requires no
breakout torque and increases valve life
as the plug lifts off the seat immediately
when it begins rotating.
Precision NC machined plug and shaft
significantly reduces maintenance costs by
allowing replacement of only the necessary parts.
Polygon shaft/plug connection for
precise robust control.
Shimless seat offers simplified assembly
and easy maintenance.
5
6. Eliminate Fugitive Emissions
Special Flowserve packing sets, such as SureGuard XT
live loaded packing, are available to control fugitive
emissions. Packing options include: PTFE V-Ring,
Braided PTFE, Graphite, Sureguard XT, Garlock SVS,
LATTYflon 3265 LM and LATTYgraf 6995 NG (meeting
requirements for TA-Luft, ISO 15848-1 class B and A, and
EPA standards).
Integral Noise-Reduction Plate Option
Designed to reduce noise levels by 5 to 10 dBA, our
integral plate fits into the valve body. It can be easily
maintained using the same tools required for the seat
retainer. It is perfectly suitable with all gases in the shaft-
downstream direction, and the plate does not change the
length of the valve.
Driving
Innovation for
Continuous
Process
Industries
Integrated Control Valve Solution
Operated by a diaphragm, piston, or rack-and-pinion actuator
coupled with a Logix digital positioner, the MaxFlo 4 maintains
high positioning accuracy, repeatability, controlled high speed
and reliable response. With the advanced diagnostic solutions
that can be seamlessly integrated into a host control and/or
plant asset management system, along with state-of-the-art
features and performance, the MaxFlo 4 is the most
economical Eccentric Rotary Plug valve in the market.
NR Diaphragm Rotary Actuator
The Flowserve NR diaphragm rotary actuator is a rugged
single-acting actuator designed to provide high performance,
long life and reliability. The diaphragm actuator is very
sensitive to small changes in air supply, which allows it to
precisely move the valve plug without over shoot.
6
7. Logix 3000MD+ Digital Positioner
Easiest calibration and configuration of any
positioner available. Single, push-button
calibration and DIP switch configuration allow
you to fully commission the positioner in a
matter of minutes. Using ValveSight Software
DTM brings the availability of 24/7 diagnostics.
For more information see document number LGENIM0059 and
LGENIM3404 at www.flowserve.com.
Logix 500MD+ Series Digital Positioner
To minimize your total cost of ownership and
maximize productivity, Flowserve developed the
Logix MD+ digital positioner. The Logix MD+
digital positioner allows for fast, simple commis-
sioning, extremely accurate and reliable control,
and diagnostic features that provide powerful
and easy ways to determine when maintenance is required.
ValveSight™ Diagnostic Software –
Prevention delivered
ValveSight is a diagnostic solution for control
valves that can be seamlessly integrated into
a host control and/or plant asset management
system. The power of ValveSight is the intel-
ligent diagnostic engine -- which detects an
emerging condition in the valve, actuator, posi-
tioner, and control signal -- that may indicate a performance, safety, or
environmental problem. ValveSight advises which corrective actions to
take to prevent a failure.
VR Spring Cylinder Rotary Actuator
The Flowserve VR spring cylinder rotary
actuator combines high torque and pneu-
matic stiffness with excellent throttling
capabilities. These characteristics are
designed into a lightweight, rugged and
compact assembly, making the Flowserve
spring cylinder rotary actuator an excel-
lent choice for quarter-turn applications.
SuperNova Rack & Pinion Rotary Actuator
The Flowserve SuperNova rack & pinion
rotary actuator is designed for
reliability, versatility and safety. Rugged,
yet compact construction combined with
technical solutions make this product
extremely reliable in the severest of
operating conditions
Logix 420 Digital Positioner
The Logix 420 is the latest addition
to the digital positioner family from
Flowserve. When mounted to the
MaxFlo 4 eccentric rotary plug
control valve, Logix 420 provides the
user with a cost competitive solution
for the general service, explosion proof market.
For more information see document number
LGENIM0106 at www flowserve.com.
Unparalleled Service: Day or
Night, Worldwide
Flowserve Quick Response Centers
(QRCs) are equipped with thousands
of parts, including OEM and
Flowserve custom-built products.
Each has the manpower and
equipment to expedite time-sensitive
repairs of any size.
7