ISO FE-Serie
Ventiltechnologie
New Valve Technology for maximum leak tightness demands
ISO 15848
ISO 15848 "Industrial valves – Measurement, test and qualification procedures for fugitive emissions" consists of 2 parts:
Part 1: Classification system and qualification procedures for type testing of industrial valves: A distinction is made here between 3 tightness classes: A, B and C. Class A having the smallest environmental leakage.
Part 2: Production acceptance testing of industrial valves: Only the products that have successfully completed the first part of the test may be subjected to this test. Leakage is tested at room temperature without mechanical effects utilising a helium leak detection test.
Because of their structural design, trunnion mount ball valves are suitable for all pressure ranges and sizes.They are used by many manufacturers as a basis of design for their severe service ball valve offerings. A trunnion mount ball valve can also be advantageous for applications employing valve automation. Since the ball is not held in place by a tight fitting seal arrangement, operating torque tends to be lower for comparably sized trunnion valves, when compared to floating ball valves.
Safe and SterileThe 48 TuBore Series is the Habonim line of clean ball valves for the pharmaceutical and bioprocessing industries. These valves are designed for applications which require maximum flow capacity at minimum pressure drop, where sterility, clean-ability and drain-ability are essential for faultless product quality. The 48 TuBore valve port matches tube ID dimensions, provides tight shutoff and has exceptional performance in many service applications
Integrated features:
Tube bore
Soft parts are FDA approved
Low ferrite
Low sulphur
Outstanding metal surface finish. A fully encapsulated body seal provides an improved seal under fluctuating temperatures and pressures
Metso's Neles® T5 series top entry rotary ball valves are designed to meet the requirements of chemical, petro-chemical and refining industries with improved process safety and efficiency of plant. T5 series valves with famous trunnion mounted Stemball® design are suitable with wide rangeability for demanding heavy duty rotary control applications such as crude oil, hot residual oil, LPG and other hydrocarbon gases and vapors under medium and high pressures. Unique Stemball® design combined with anti-cavitation and low noise Q-trim technology are making the T5 series valve most suitable with wide rangeability for demanding control applications like anti surge and blow down services. The new high noise reduction Q2-trim is available for gas applications.
The GS valve is a high performance variable orifice control valve. Known as a sliding gate valve, the GS3 seat design features a non turbulent, straight through flow path. The flow is broken apart into multiple streams creating a reduced field of energy. The result is greater service life, quieter operation and a control valve that performs at the highest levels possible within extreme conditions. Maximized temperatures and pressures, 986 F and 1,450 psi. Sizes 1/2″ – 10″ (DN 15 – 250) Carbon Steel and 316 Ti Stainless Steel, and Hastelloy C4 in select sizes.
Una válvula de bola, conocida también como válvula de esfera, es un mecanismo de llave de paso que sirve para regular el flujo de un fluido canalizado y se caracteriza porque el mecanismo regulador situado en el interior es una bola perforada.
A ball valve, also known as a spherical valve, is a stopcock mechanism used to regulate the flow of a piped fluid and is characterised by having a perforated ball inside as its regulating mechanism.
Because of their structural design, trunnion mount ball valves are suitable for all pressure ranges and sizes.They are used by many manufacturers as a basis of design for their severe service ball valve offerings. A trunnion mount ball valve can also be advantageous for applications employing valve automation. Since the ball is not held in place by a tight fitting seal arrangement, operating torque tends to be lower for comparably sized trunnion valves, when compared to floating ball valves.
Safe and SterileThe 48 TuBore Series is the Habonim line of clean ball valves for the pharmaceutical and bioprocessing industries. These valves are designed for applications which require maximum flow capacity at minimum pressure drop, where sterility, clean-ability and drain-ability are essential for faultless product quality. The 48 TuBore valve port matches tube ID dimensions, provides tight shutoff and has exceptional performance in many service applications
Integrated features:
Tube bore
Soft parts are FDA approved
Low ferrite
Low sulphur
Outstanding metal surface finish. A fully encapsulated body seal provides an improved seal under fluctuating temperatures and pressures
Metso's Neles® T5 series top entry rotary ball valves are designed to meet the requirements of chemical, petro-chemical and refining industries with improved process safety and efficiency of plant. T5 series valves with famous trunnion mounted Stemball® design are suitable with wide rangeability for demanding heavy duty rotary control applications such as crude oil, hot residual oil, LPG and other hydrocarbon gases and vapors under medium and high pressures. Unique Stemball® design combined with anti-cavitation and low noise Q-trim technology are making the T5 series valve most suitable with wide rangeability for demanding control applications like anti surge and blow down services. The new high noise reduction Q2-trim is available for gas applications.
The GS valve is a high performance variable orifice control valve. Known as a sliding gate valve, the GS3 seat design features a non turbulent, straight through flow path. The flow is broken apart into multiple streams creating a reduced field of energy. The result is greater service life, quieter operation and a control valve that performs at the highest levels possible within extreme conditions. Maximized temperatures and pressures, 986 F and 1,450 psi. Sizes 1/2″ – 10″ (DN 15 – 250) Carbon Steel and 316 Ti Stainless Steel, and Hastelloy C4 in select sizes.
Una válvula de bola, conocida también como válvula de esfera, es un mecanismo de llave de paso que sirve para regular el flujo de un fluido canalizado y se caracteriza porque el mecanismo regulador situado en el interior es una bola perforada.
A ball valve, also known as a spherical valve, is a stopcock mechanism used to regulate the flow of a piped fluid and is characterised by having a perforated ball inside as its regulating mechanism.
Ball valves are used throughout fluid based applications, from residential to heavy industrial. The compact and rugged design of this valve type provides superior service when properly applied. There are many variants of the basic design, with manufacturers providing builds that meet very specific and stringent requirements posed by certain types of industrial process control applications.
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.
Specifically Designed for any industry that must obtain pressure or level transmitter readings on tanks and vessels. Valves are designed to ASME B16.34 and feature minimal dead space, preventing build-up. Purge ports and optional milled flats enable Clean In Place and drainage without process interruption.
Bolt pattern accommodates standard industry ANSI 150# flanged connections and retrofits to knife gate patterns. Hardware configuration allows separate bolting of valve to tank and transmitter to valve as an additional safety measure for hazardous media.
Recommended for industrial applications where large bore valves handle hot steam or isolate parts of their plants and have high/low temperatures that prevent the use of rubber lining elements.
Worcester Controls Industrial Valve and Actuator Catalog 2018Ives Equipment
Catalog for Flowserve Worcester Control industrial ball valves, pneumatic actuators and electric actuators, courtesy of Ives Equipment. Threaded, flanged, socket weld, cryogenic, Navy Approved,
Three piece body valves area multi-purpose ball valves. They tend to be used in more demanding applications where maintenance will be required on a more frequent basis than 2 piece valves. The 3 piece body's center section can be removed to allow the valve end caps to be welded without the possibility of damaging the valve seats. Any combination of end connections can be supplied to meet your custom requirements.
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.
The Model 1078 is a pilot-operated valve, specifically designed to reduce blanketing gas losses on lowpressure storage tanks. It opens and closes automatically as required, to maintain a closely controlled blanket pressure. The simple design, increases reliability and lowers maintenance cost.
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.
WOM Group provides Floating Ball Valves with an exceedingly reliable and proven design offering maximum sealing against leaks. They have separate ball and stem design with a free floating ball preloaded between the seats during assembly.
AS-Schneider is one of the World's Leading Manufacturers of
Instrumentation and Pipeline Valves.
Today we are supplying a range of Process to Instrument
Valves (VariAS-Blocks) DN 10 (Bore Size 10 mm), DN
15 (Bore Size 14 mm) and DN 20 (Bore Size 20 mm)
as well as Double Block & Bleed Pipeline Ball Valves
(Taurus Series), starting with DN 25 (1") up to DN
150 (6") type.
You can rest assured in your decision to purchase
AS-Schneider, we are a modern, international family-owned
company since 1875. You can rely on our 140
years of manufacturing experience. The AS-Schneider
Group with its headquarters in Germany is one of
the world's leading manufacturers of Instrumentation
Valves and Manifolds.
Ball valves are used throughout fluid based applications, from residential to heavy industrial. The compact and rugged design of this valve type provides superior service when properly applied. There are many variants of the basic design, with manufacturers providing builds that meet very specific and stringent requirements posed by certain types of industrial process control applications.
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.
Specifically Designed for any industry that must obtain pressure or level transmitter readings on tanks and vessels. Valves are designed to ASME B16.34 and feature minimal dead space, preventing build-up. Purge ports and optional milled flats enable Clean In Place and drainage without process interruption.
Bolt pattern accommodates standard industry ANSI 150# flanged connections and retrofits to knife gate patterns. Hardware configuration allows separate bolting of valve to tank and transmitter to valve as an additional safety measure for hazardous media.
Recommended for industrial applications where large bore valves handle hot steam or isolate parts of their plants and have high/low temperatures that prevent the use of rubber lining elements.
Worcester Controls Industrial Valve and Actuator Catalog 2018Ives Equipment
Catalog for Flowserve Worcester Control industrial ball valves, pneumatic actuators and electric actuators, courtesy of Ives Equipment. Threaded, flanged, socket weld, cryogenic, Navy Approved,
Three piece body valves area multi-purpose ball valves. They tend to be used in more demanding applications where maintenance will be required on a more frequent basis than 2 piece valves. The 3 piece body's center section can be removed to allow the valve end caps to be welded without the possibility of damaging the valve seats. Any combination of end connections can be supplied to meet your custom requirements.
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.
The Model 1078 is a pilot-operated valve, specifically designed to reduce blanketing gas losses on lowpressure storage tanks. It opens and closes automatically as required, to maintain a closely controlled blanket pressure. The simple design, increases reliability and lowers maintenance cost.
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.
WOM Group provides Floating Ball Valves with an exceedingly reliable and proven design offering maximum sealing against leaks. They have separate ball and stem design with a free floating ball preloaded between the seats during assembly.
AS-Schneider is one of the World's Leading Manufacturers of
Instrumentation and Pipeline Valves.
Today we are supplying a range of Process to Instrument
Valves (VariAS-Blocks) DN 10 (Bore Size 10 mm), DN
15 (Bore Size 14 mm) and DN 20 (Bore Size 20 mm)
as well as Double Block & Bleed Pipeline Ball Valves
(Taurus Series), starting with DN 25 (1") up to DN
150 (6") type.
You can rest assured in your decision to purchase
AS-Schneider, we are a modern, international family-owned
company since 1875. You can rely on our 140
years of manufacturing experience. The AS-Schneider
Group with its headquarters in Germany is one of
the world's leading manufacturers of Instrumentation
Valves and Manifolds.
Công ty TNHH Kỹ Thuật Công Nghệ Minh Việt là nhà cung cấp các dòng van cầu điều khiển tuyến tính được nhập khẩu chính hãng với giá tốt nhất trên thị trường. Đây là dòng van điều khiển có độ chính xác cao, phù hợp với hệ thống có yêu cầu cao về điều chỉnh nhiệt độ, áp suất và lưu lượng của nước, chất lỏng, khí, hơi nước...
Gases and steam are compressible. It is normal that when gas or steam reaches the disc in a valve, it compresses and builds up before passing through the valve. This compression may cause a rapid build up of system pressure and be potentially harmful. There are other process conditions, such as boiler control malfunction, that can create elevated pressure in a closed system. Every system and component in a pressurized system has a safe operating pressure limit that must not be exceeded.
Válvula utilizada para la regulación del caudal en una tubería que contiene un elemento tipo disco móvil y un anillo estacionario en un cuerpo generalmente esférico.
Las válvulas de globo se llaman así por su cuerpo esférico y sus dos mitades separadas por una o varias pantallas internas. Éste tiene una apertura que forma un asiento donde un tapón movible puede ser roscado para cerrar la válvula.
Valve used for regulating the flow in piping that contains a mobile disk type element and a stationary ring in a generally spherical body.
Globe valves are so called due to their spherical body and their two halves separated by one or several internal screens.
Cashco, headquartered in Ellsworth, Kansas, manufactures a proprietary line of throttling rotary and linear process control valves and sanitary control valves.
Brochure from Schiedel. This forms part of our flue and chimney range and can be used with acknowledgement to Schiedel Chimney Systems Ltd. as well as a link to the original source at www.schiedel.com/uk
Schiedel's chimney flue range includes flue systems for residential and commercial applications. A typical flue installation includes steel chimney pipe or mineral pipe or module components from the heat source appliance (a stove, biomass or gas appliance for example) to it's termination point above the roof. Support is required for internal and external chimney systems.
Schiedel specialise in wood burning appliances and flues, which are a renewable way of avoiding constant gas or electricity usage when looking at a secondary heat source. Even heat pumps are problematic with severe temperature drops, so a secondary source is always needed.
JLX VALVE is a multinational Spanish company specialized in the design and manufacture of industrial valves, with the ultimate goal of offering an excellent quality in its products and a flawless service to the customer. With more than fifteen years of experience worldwide.
As a manufacturer of valves, our main mission is satisfy the consumers.
See now our new catalogue
The range of JLX bellows seal valves is basically designed to eliminate one of the most serious and frequent problems in steam and thermal fluid installations.
This is the leakage through the gland, that can be the reason of unforeseen maintenance shutdowns, with the consequent cost due to loss of energy.
Lined Ball Valves Provide Corrosion ProtectionCTi Controltech
Flowserve is the world's leader in the design and manufacture of corrosion resistant fluoropolymer lined valves. Flowserve Atomac valves provide bubble-tight shutoff, low maintenance, no-leak stem seals and the safety assurance of a blowout-proof stem assembly.
Unleash Your Inner Demon with the "Let's Summon Demons" T-Shirt. Calling all fans of dark humor and edgy fashion! The "Let's Summon Demons" t-shirt is a unique way to express yourself and turn heads.
https://dribbble.com/shots/24253051-Let-s-Summon-Demons-Shirt
Transforming Brand Perception and Boosting Profitabilityaaryangarg12
In today's digital era, the dynamics of brand perception, consumer behavior, and profitability have been profoundly reshaped by the synergy of branding, social media, and website design. This research paper investigates the transformative power of these elements in influencing how individuals perceive brands and products and how this transformation can be harnessed to drive sales and profitability for businesses.
Through an exploration of brand psychology and consumer behavior, this study sheds light on the intricate ways in which effective branding strategies, strategic social media engagement, and user-centric website design contribute to altering consumers' perceptions. We delve into the principles that underlie successful brand transformations, examining how visual identity, messaging, and storytelling can captivate and resonate with target audiences.
Methodologically, this research employs a comprehensive approach, combining qualitative and quantitative analyses. Real-world case studies illustrate the impact of branding, social media campaigns, and website redesigns on consumer perception, sales figures, and profitability. We assess the various metrics, including brand awareness, customer engagement, conversion rates, and revenue growth, to measure the effectiveness of these strategies.
The results underscore the pivotal role of cohesive branding, social media influence, and website usability in shaping positive brand perceptions, influencing consumer decisions, and ultimately bolstering sales and profitability. This paper provides actionable insights and strategic recommendations for businesses seeking to leverage branding, social media, and website design as potent tools to enhance their market position and financial success.
Expert Accessory Dwelling Unit (ADU) Drafting ServicesResDraft
Whether you’re looking to create a guest house, a rental unit, or a private retreat, our experienced team will design a space that complements your existing home and maximizes your investment. We provide personalized, comprehensive expert accessory dwelling unit (ADU)drafting solutions tailored to your needs, ensuring a seamless process from concept to completion.
Can AI do good? at 'offtheCanvas' India HCI preludeAlan Dix
Invited talk at 'offtheCanvas' IndiaHCI prelude, 29th June 2024.
https://www.alandix.com/academic/talks/offtheCanvas-IndiaHCI2024/
The world is being changed fundamentally by AI and we are constantly faced with newspaper headlines about its harmful effects. However, there is also the potential to both ameliorate theses harms and use the new abilities of AI to transform society for the good. Can you make the difference?
Between Filth and Fortune- Urban Cattle Foraging Realities by Devi S Nair, An...Mansi Shah
This study examines cattle rearing in urban and rural settings, focusing on milk production and consumption. By exploring a case in Ahmedabad, it highlights the challenges and processes in dairy farming across different environments, emphasising the need for sustainable practices and the essential role of milk in daily consumption.
Dive into the innovative world of smart garages with our insightful presentation, "Exploring the Future of Smart Garages." This comprehensive guide covers the latest advancements in garage technology, including automated systems, smart security features, energy efficiency solutions, and seamless integration with smart home ecosystems. Learn how these technologies are transforming traditional garages into high-tech, efficient spaces that enhance convenience, safety, and sustainability.
Ideal for homeowners, tech enthusiasts, and industry professionals, this presentation provides valuable insights into the trends, benefits, and future developments in smart garage technology. Stay ahead of the curve with our expert analysis and practical tips on implementing smart garage solutions.
1. ISO FE Series
The New Valve Technology for maximum leak tightness demands
2. ISO FE-Serie
Die neueVentiltechnologie für höchste DichtheitsansprücheISO FE Series
The New Valve Technology for maximum leak tightness demands
ISO 15848
In the framework of ISO 15848 "Industrial valves – Mea-
surement, test and qualification procedures for fugitive
emissions" the entire industrial valve, including the body
seals, will be subjected to type testing.
The ISO type test classifies the complete industrial valve
into a pressure, temperature, endurance and tightness
class.
The requirements of the ISO type test are very specific
and detailed and as a result, the test duration for a com-
plete ISO 15848 type test takes 1 to 2 weeks.
ISO 15848 "Industrial valves – Measurement, test and
qualification procedures for fugitive emissions" consists
of 2 parts:
Part 1:
Classification system and qualification procedures for
type testing of industrial valves: A distinction is made
here between 3 tightness classes: A, B and C. Class A
having the smallest environmental leakage.
Part 2:
Production acceptance testing of industrial valves: Only
the products that have successfully completed the first
part of the test may be subjected to this test. Leakage is
tested at room temperature without mechanical effects
utilising a helium leak detection test.
TA-Luft
TA-Luft only deals with the sealing system of the stem
passage. The manufacturer declaration is sufficient for ve-
rification.
The TA-Luft test qualifies only a "high-quality sealing
system". TA-Luft is considered to be complied with if
metal bellows with a safety packing or similar sealing
systems are used; whereby the equivalence in the veri-
fication system must be confirmed in accordance with
VDI 2440.
The requirements of TA-Luft are very general. The test
duration for a TA-Luft test therefore normally does not
takelongerthan1-2days.Thereisneitherarequirementas
to the number of mechanical cycles nor the number of
thermal cycles.
Many seal manufacturers like to advertise with "TA-Luft
packings". Simply using "TA-Luft packings" of this type
does not guarantee long-term leak tightness. Too many
other factors play a significant role in a sealing system.
These include, for example, the stem surface finish and
the gap dimensions between the gland and the stem.
Rising energy consumption, dwindling natural resources and the increasingly stringent legal requirements
force the industry to rethink and employ emission-reducing equipment. This also applies to the instru-
mentation valves and manifolds range.
As response to the current and especially the future market demands, AS-Schneider, in the framework of the new ISO
FE Series, has developed an innovative valve technology meeting the highest tightness class "A" of ISO 15848-1. With a
maximum permissible leak rate of 1.3 • 10-7
mbar • l/s (for a stem diameter of 7.5 mm), this class even exceeds the requi-
rements of TA-Luft.
Differencies between ISO 15848 andTA-Luft
2 AS-SchneiderISO FE Series
3. Example: Ball Valve AS-Schneider ISO FE Series
Tightness class
A ≤ 10-6
mg • s-1
• m-1
= 1,4 • 10-7
mbar • l/s (Spindel- ø 8mm)
B ≤ 10-4
mg • s-1
• m-1
= 1,4 • 10-5
mbar • l/s (Spindel- ø 8mm)
C ≤ 10-2
mg • s-1
• m-1
= 1,4 • 10-3
mbar • l/s (Spindel- ø 8mm)
Test fluid
H Helium gas – Tightness class AH, BH, CH
M Methane gas – Tightness class AM, BM, CM
Endurance classes (mechanical and thermal cycles)
Isolation valves
CO1 = 500 mechanical / 2 thermal cycles
CO2 = 1,500 mechanical / 3 thermal cycles
CO3 = 2,500 mechanical / 4 thermal cycles
Control valves
CC1 = 20,000 mechanical / 2 thermal cycles
CC2 = 60,000 mechanical / 3 thermal cycles
CC3 = 100,000 mechanical / 4 thermal cycles
Number of stem seal adjustments (Packing)
SSA 0 = None, SSA 1 = One adjustment, SSA 2 = Two adjustments
A maximum of one adjustment is accepted for CO1, two for CO2 and three for CO3
Temperature class
Qualified temperature range
Test pressure
According to PN or ASME Class rating
ISO FE A H CO3 SSA 2 t (-29°C, 200°C) PN 420 ISO 15848-1
Industrial valves inspected according to ISO 15848 are identified with the categories achieved.
The following table provides you with an overview of the possible classification using the
ball valve data of the AS-Schneider ISO FE Series:
Classification according to
ISO 15848
3www.as-schneider.com Classification according to ISO 15848
4. AS-Schneider E Series Needle Valves and Manifolds with Screwed Bonnet are available in 2
tried-and-tested designs. Pressure rating 420 bar / Class 2,500 applies to all types:
AS-Schneider Type Sealing system Performance data
ISO FE Type 1 FPM O-ring + graphite packing Class A: 500 cycles / –29°C to 200°C
Class A: 1.500 cycles / –29°C to 40°C
Class B: 1.500 cycles / –29°C to 200°C
ISO FE Type 3 PTFE / carbon-filled PTFE Class A: 1.500 cycles / –29°C to 40°C
Class B : 1.500 cycles / –29°C to 200°C
Key Benefits of AS-Schneider ISO FE Series
'Screwed Bonnet'
• High wear resistant, hard coated stem thread.
• Non-rotating stem for low actuating forces and
minimum wear of the sealing elements.
• Special thrust bearing of the stem/valve tip connection
to absorb highest stem forces.
• Non-wetted parts in 316 stainless steel for
operation in corrosive environments.
• Economic alternative to bellows sealed valves.
• Colour coded dust cap for operating thread
protection.
ISO FE-Serie
Die neueVentiltechnologie für höchste Dichtheitsansprüche
Features of
AS-Schneider ISO FE Series
4 AS-SchneiderFeatures of AS-Schneider ISO FE Series
5. AS-Schneider Ball Valves are available for a pressure rating of 420 bar /
Class 2,500.
Sealing system Performance data
FPM O-ring + graphite packing Class A: 2.500 cycles / –29°C to 200°C
Key Benefits of AS-Schneider ISO FE Series
'Bolted Valve Head Units for Needle Valves and Ball Valves'
In principal same design as Screwed Valve Head Unit, but the OS&Y
Needle Valve is additionally equipped with spring washers for com-
pensation of thermal expansion.
AS-Schneider Needle Valves, Monoflanges etc. with OS&Y Bolted Bonnet are
available in 2 tried-and-tested designs. Pressure rating 420 bar / Class 2,500 ap-
plies to all types
AS-Schneider Sealing system Performance data
Type
ISO FE Type 1 FPM O-ring + graphite packing Class A: 2.500 cycles / –29°C to 40°C
Class A: 500 cycles / –29°C to 200°C
Class B: 2.500 cycles / –29°C to 200°C
ISO FE Type 3 PTFE / carbon-filled PTFE Class A: 2.500 cycles / –29°C to 40°C
Class B: 2.500 cycles / –29°C to 200°C
5www.as-schneider.com Features of AS-Schneider ISO FE Series
6. The ISO FE Series
at a glance
NeedleValves and Manifolds
with ScrewedValve Head Unit
BallValves andVariAS-Blocks
with BoltedValve Head Unit
NeedleValves,Monoflanges
etc.with OS&Y Bolted Bonnet
6 AS-SchneiderThe ISO FE Series at a glance
7. Available pressure classes:
PN 100, PN 250, PN 400 upon request
Safety packing
Non-rotating valve tip in
Stellite 6 material
Fully flushed, multi-layer
stainless steel bellows secu-
red against rotating, designed
for 2,500 mechanical cycles
Bellows welded on one side to stem
and on other side to valve bonnet
Bellows SealedValves –
"technically leakproof" solution
With very hazardous media even a minimal leak rate can be too great. In cases like these,
you can use tried and tested AS-Schneider Bellows SealedValves.
To move the valve stem upwards and downwards without leaks, a multi-layer, metal bellow is
used that is welded on the one side to the stem and on the other side to the valve bonnet.
Therefore a leakage along the valve stem is not possible.
7www.as-schneider.com Bellows SealedValves
8. Visit us on:
Your Global Partner
for Instrumentation and
Double Block & Bleed Valves
AS-7703-EN I August 2018
Armaturenfabrik Franz Schneider GmbH + Co. KG
World Headquarters
Bahnhofplatz 12, 74226 Nordheim, Germany
Tel: +49 7133 101-0
www.as-schneider.com
AS-Schneider Asia-Pacific Pte. Ltd.
970 Toa Payoh North, #02-12/14/15, Singapore 318992,
Singapore
Tel: +65 62 51 39 00
www.as-schneider.sg
AS-Schneider Middle East FZE
P.O. Box 18749, Dubai
United Arab Emirates
Tel: +971 4 880 85 75
www.as-schneider.ae
Armaturenfabrik Franz Schneider SRL
Gradinari 32-38, 100404 Ploiesti
Romania
Tel: +40 244 384 963
www.as-schneider.ro
AS-Schneider America, Inc.
17471 Village Green Dr, Houston, TX 77040
United States of America
Tel: +1 281 760 1025
www.as-schneider.com