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.
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
GWC Valve International produces a wide variety of Forged Steel Gate, Globe, and Check valves. Other available designs include y-pattern globe and check valves and cryogenic valves.
ASME B16.5 ASTM A105 material, it is including the chemical composition, physical properties, mechanical properties, heat treatment, hydrostatic tests, surface finish, corrosion protection, pipingpipeline.com could used to carbon steel forging flanges, it include WN flanges, blind flanges, slip on flanges, socket weld flanges, plate flanges, orifice flanges, threaded flanges, Spectacle flanges, tailor flanges.
Our sprinkler builders have years of knowledge rebuilding and repairing all types of sprinklers and valves and are truly experts in their field. We have less than a 1% warranty return rate and we always go the extra mile to achieve 100% customer satisfaction.
SportsTurf Irrigation is a proud member of the GCSAA and we participate in local association scholarship events, fund-raisers, annual events and tournaments.
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
GWC Valve International produces a wide variety of Forged Steel Gate, Globe, and Check valves. Other available designs include y-pattern globe and check valves and cryogenic valves.
ASME B16.5 ASTM A105 material, it is including the chemical composition, physical properties, mechanical properties, heat treatment, hydrostatic tests, surface finish, corrosion protection, pipingpipeline.com could used to carbon steel forging flanges, it include WN flanges, blind flanges, slip on flanges, socket weld flanges, plate flanges, orifice flanges, threaded flanges, Spectacle flanges, tailor flanges.
Our sprinkler builders have years of knowledge rebuilding and repairing all types of sprinklers and valves and are truly experts in their field. We have less than a 1% warranty return rate and we always go the extra mile to achieve 100% customer satisfaction.
SportsTurf Irrigation is a proud member of the GCSAA and we participate in local association scholarship events, fund-raisers, annual events and tournaments.
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.
Built on years of research and development, the HPX and SANITRX® HPX Rupture 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.
The HPX Product Family is the most advanced line of rupture discs available, incorporating proven performance in excess of five million* cycles, operating up to 95% of burst pressure, and offered in a wide range of burst pressures, materials and sizes. These features support reduced down time and lower maintenance costs, increasing the productivity of your facility!
Disc Springs are conically-shaped, washer-type components designed to be axially loaded. What makes Disc Springs unique is that based on the standardized calculations of DIN EN 16984 (formerly DIN 2092), the deflection for a given load is predictable and the minimum life cycle can be determined. Disc Springs, which are superior to belleville washers, can be statically loaded either continuously or intermittently, or dynamically subjected to continuous load cycling. They can be used singly or in multiples stacked parallel, in series or in a combination thereof.
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.
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.
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.
Built on years of research and development, the HPX and SANITRX® HPX Rupture 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.
The HPX Product Family is the most advanced line of rupture discs available, incorporating proven performance in excess of five million* cycles, operating up to 95% of burst pressure, and offered in a wide range of burst pressures, materials and sizes. These features support reduced down time and lower maintenance costs, increasing the productivity of your facility!
Disc Springs are conically-shaped, washer-type components designed to be axially loaded. What makes Disc Springs unique is that based on the standardized calculations of DIN EN 16984 (formerly DIN 2092), the deflection for a given load is predictable and the minimum life cycle can be determined. Disc Springs, which are superior to belleville washers, can be statically loaded either continuously or intermittently, or dynamically subjected to continuous load cycling. They can be used singly or in multiples stacked parallel, in series or in a combination thereof.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
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/
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
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.
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.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
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Rupture Disc Burst Rating Types
1. P E R F O R M A N C E U N D E R P R E S S U R E
®
Three rating types are available to specify
the burst pressure requirements of a
Continental Disc Corporation rupture disc:
RATED, SPECIFIED and MIN/MAX.
The need to choose a specific rating type can be
narrowed down to two main reasons:
Code Compliance
For compliance with ASME Section VIII Division 1, the RATED
rating type must be used.
For compliance with the Pressure Equipment Directive
97/23/EC (to carry the CE Mark) and the ISO 4126-2 standard,
either the SPECIFIED or MIN/MAX rating type must be used.
Customer Preference
To specify the rupture disc bursting requirement and how
that information is marked on the rupture disc tag.
RATED
RATED RATING TYPE: DEFINITIONS
RATED Burst Pressure // The customer-indicated burst pressure value at a coincident
temperature that indicates the amount of differential pressure necessary to cause the rupture
disc to burst. A Manufacturing Range is applied to this value.
Manufacturing Range // The pressure range agreed upon by the customer and Continental Disc
Corporation in which the RATED (Marked) Burst Pressure must fall. This range of pressure is
based on a plus and/or minus percentage or a plus and/or minus pressure value applied around
the indicated RATED Burst Pressure.
RATED (Marked) Burst Pressure // The burst pressure at coincident temperature that the rup-
ture disc tag is marked with after manufacturing. A Burst Tolerance is applied to this value.
Burst Tolerance // The pressure variation around the RATED (Marked) Burst Pressure that the
rupture disc will burst, at the coincident temperature.
Maximum Recommended Operating Pressure // Continental Disc’s recommendation of the
maximum pressure to operate the rupture disc in order to maximize the life of the rupture disc.
This is used as one of the indicators in determining an appropriate type of rupture disc for an
application.PHOTO CAPTION
RATED, SPECIFIED
AND MIN/MAX
RUPTURE DISC
BURST
RATING
TYPES
CTi Controltech | San Ramon, CA USA | 925-208-4250 | www.cti-ct.com
2. RATED RATING TYPE: INSTRUCTIONS FOR USE
The customer should indicate the RATED Burst Pressure, along with a Manufacturing Range. Standard Manufacturing
Ranges are based on the product and the RATED Burst Pressure. The Burst Tolerance and the Maximum Recommended
Operating Pressure are based on the product and the RATED (Marked) Burst Pressure. This information can be found in the
RATED Rupture Disc Rating Type table, located in the appropriate product literature.
Because the RATED (Marked) Burst Pressure of the rupture disc can be marked anywhere within the Manufacturing Range,
initial pressure rating evaluations should consider the possibilities of the rupture disc being marked at the top and bottom
of the Manufacturing Range. Please refer to the Pressure Range Evaluation, Based on Order Write Up in the example below.
EXAMPLE
ORDER WRITE-UP
B U R S T R AT I N G T Y P E S D ATA S H E E T / / PA G E 2
RUPTURE DISC TAG PRESSURE RANGE EVALUATION
Based on Rupture Disc Tag
Burst Tolerance based on
RATED (Marked) Burst Pressure:
-5% / +5%
Lowest possible burst:
99.8 psig @ 72˚ F (105 psig - 5%)
Highest possible burst:
110 psig @ 72˚ F (105 psig + 5%)
Maximum Recommended Operating Pressure:
73.5 psig @ 72˚ F (105 psig x 70%)
PRESSURE RANGE EVALUATION
Based on Order Write-Up
Lowest possible RATED (Marked) Burst Pressure:
96 psig @ 72˚ F
Burst Tolerance based on lowest possible RATED (Marked) Burst Pressure:
-5% / +5%
Lowest possible burst:
91.2 psig @ 72˚ F (96 psig - 5%)
Highest possible RATED (Marked) Burst Pressure:
110 psig @ 72˚ F
Burst Tolerance based on highest possible RATED (Marked) Burst Pressure:
-5% / +5%
Highest possible burst:
116 psig @ 72˚ F (110 psig + 5%)
Maximum Recommended Operating Pressure:
67.2 psig @ 72˚ F (96 psig x 70%)
ONCE
PRODUCED
PossibleRATED(Marked)BurstPressureforOrderWrite-Up
P E R F O R M A N C E U N D E R P R E S S U R E
®
6" (150mm) STD (LL) Continental Rupture Disc
316 SS Disc
RATED: 100 psig @ 72˚F
MGF. RNG.: 96 to 110 psig @ 72˚F
3. SPECIFIED
SPECIFIED RATING TYPE: DEFINITIONS
SPECIFIED Burst Pressure // The customer-indicated burst pressure value at a coincident temperature that indicates the
amount of differential pressure necessary to cause the rupture disc to burst. This value will be marked on the rupture disc
tag. A Performance Tolerance is applied to this value.
Performance Tolerance // The pressure variation around the SPECIFIED Burst Pressure that the rupture disc will burst,
at the coincident temperature. This range of pressure is based on a plus and/or minus percentage or a plus and/or minus
pressure value applied around the SPECIFIED Burst Pressure, as agreed upon by the customer and Continental Disc
Corporation. This tolerance is marked on the rupture disc tag and all bursts will fall within this range.
Maximum Recommended Operating Pressure // Continental Disc’s recommendation of the maximum pressure to operate
the rupture disc in order to maximize the life of the rupture disc. This is used as one of the indicators in determining an
appropriate type of rupture disc for an application.
SPECIFIED RATING TYPE: INSTRUCTIONS FOR USE
The customer should indicate the SPECIFIED Burst Pressure, along with a Performance Tolerance (a
manufacturing range may be given instead of a Performance Tolerance, and Continental Disc will calculate an associated
Performance Tolerance). Standard Performance Tolerances and the Maximum Recommended Operating Pressure are
based on the product and SPECIFIED Burst Pressure. This information can be found in the SPECIFIED Rupture Disc Rating
Type table, located in the appropriate product literature.
EXAMPLE
ORDER WRITE-UP
RUPTURE DISC TAG
PRESSURE RANGE EVALUATION
Lowest possible burst:
12.8 barg @ 20˚C (15 barg - 14.5%)
Highest possible burst:
15.8 barg @ 20˚C (15 barg + 5%)
Maximum Recommended Operating Pressure:
10.9 barg @ 20˚C (12.8 barg x 85%)
P E R F O R M A N C E U N D E R P R E S S U R E
®
B U R S T R AT I N G T Y P E S D ATA S H E E T / / PA G E 3
(2") 50mm MICRO X (FS) Continental Rupture Disc
316 SS Disc
SPECIFIED: 15 barg @ 20˚C
-10% MGF. RNG.: 13.5 to 15 barg @ 20˚C
PERF. TOL.: -14.5%/+5%