Shut-off valves

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Shut-off valves | Choosing the right valve
There are different types of valves that will be more or less adapted to your needs. If you want to stop the circulation of a fluid, we suggest you choose a shut-off valve like a ball valve, a knife gate valve or a gate valve. If you want to control the flow rate of a fluid, it would be better to choose a control valve like a needle valve, a  globe valve, a piston valve or a butterfly valve, which all provide good throttling. The choice of a valve also...
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piston valve
piston valve

Pressure: 2,000 psi - 10,000 psi
DN: 1.813 in - 56 in

Double Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and gas applications. It requires two in-line isolation valves and a bleed valve ...

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FLOWSERVE
coaxial valve
coaxial valve
VIP

Temperature: -20 °C - 150 °C
Pressure: 0 bar - 10 bar
DN: 10 mm - 50 mm

1. Internal diameter equal to the diameter of the pipe High flow capacity 2. Pneumatic actuator integrated in the valve Space saving (-60%) and reduced costs compared to an automated valve 3. Piston with chemical nickel plating Lower ...

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OMAL Spa
needle valve
needle valve
HV series

Temperature: -54 °C - 232 °C
Pressure: 0 psi - 6,000 psi
DN: 0.063 in - 0.118 in

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Parker Hannifin France SAS
ball valve
ball valve
Hi-Pro series

Temperature: -54 °C - 232 °C
Pressure: 0 psi - 20,000 psi
DN: 0.063 mm - 3 mm

Parker's Hi-Pro ball valve is a two piece bi-directional manual ball valve designed for cold working pressure process control applications from 3,600 PSI (247 bar) up to 20,000 PSI (1379 bar) rating, giving continuous repeatable performance. Product ...

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Parker Hannifin France SAS
emergency valve
emergency valve
CMDB0STED8STY

Temperature: -196 °C
Pressure: 0 bar - 40 bar
DN: 100 mm

The Parker Bestobell Stainless Steel uni-directional cryogenic emergency shut off valve has a bolted bonnet and integral pneumatic actuator. Parker Bestobell’s cryogenic gate valves feature an innovative PTFE flexible wedge design, ...

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Parker Hannifin France SAS
radial diaphragm valve
radial diaphragm valve

Temperature: -35 °C - 135 °C
Pressure: 10 bar
DN: 0.5 in - 1.5 in

ASEPCO Weirless Radial diaphragm™ block-and-bleed valve A reliable block-and-bleed valve eliminating the usual dead leg between seal points. Features and benefits Easy to assemble and inspect Eliminates sources of contamination—reducing ...

hydraulic valve
hydraulic valve

Pressure: 5,000 psi
DN: 0.187, 0.281, 0.483, 0.798, 1 in

Lee Flow Fuses are individually designed to meet custom requirements. The valve design functions as a normally-open check valve. As the flow rate increases beyond a specified value across the valve, a poppet shuts against the valve seat ...

sliding gate valve
sliding gate valve
8021 GS3

Temperature: -60 °C - 350 °C
Pressure: 10 bar - 100 bar
DN: 15 mm - 250 mm

This control valve is used in control circuits for neutral and aggressive media in the chemicals, process engineering and plant construction industries. Positioners (pneumatic or electro-pneumatic) are used for precise control. The valve ...

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Schubert & Salzer Control Systems GmbH
piston actuator valve
piston actuator valve
8043 GS3

Temperature: -60 °C - 350 °C
Pressure: 10 bar - 40 bar
DN: 15 mm - 250 mm

The combination of the sliding gate valve with piston actuator and integrated positioner offers a compact valve assembly, chracterized by a high control quality and control dynamics. Due to the direct and backlash-free installation of ...

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Schubert & Salzer Control Systems GmbH
sliding gate valve
sliding gate valve
8231

Temperature: -60 °C - 230 °C
Pressure: 10 bar - 40 bar
DN: 15 mm - 125 mm

This compact motor valve is used in a wide range of process engineering control tasks. It is particularly characterised by its very short design. Most media such as steam, fluids, gases, etc. can be excellently controlled with it. This ...

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Schubert & Salzer Control Systems GmbH
shut-off valve
shut-off valve
T60C4890

Temperature: -20 °C - 80 °C
Pressure: 0 bar - 16 bar
Flow rate: 23 l/min

Assists in complying with safety regulations Tamper proof Compact and safe design Low pressure drop Automatically resets after failure correction High corrosion resistance High air pressure rating Medium: ...

shut-off valve
shut-off valve
Serie Airplus

Temperature: -40 °C - 80 °C
Pressure: 0.5 bar - 13 bar
DN: 0.5, 1, 0.25, 0.375 in

• 3/2 N.C. shut off valve • Suitable for system downstream pneumatic feeding or exhaust • Manual, pneumatic and electropneumatic operation available • Up to 3off manual operation lockable device available (closed position) • Atex certification ...

needle valve
needle valve
NV-030-HR

Temperature: 0 °C - 70 °C
Pressure: 0 bar - 10 bar
DN: 0.25 in

> Introduction Bronkhorst High-Tech B.V., the European market leader in thermal Mass Flow Meters/Controllers and Electronic Pressure Controllers, has many years of experience in designing and manufacturing precise and reliable measurement ...

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Mass Flow ONLINE BV
needle valve
needle valve
NV-001-HR

Temperature: 0 °C - 70 °C
Pressure: 0 bar - 10 bar
DN: 0.25 in

> Introduction Bronkhorst High-Tech B.V., the European market leader in thermal Mass Flow Meters/Controllers and Electronic Pressure Controllers, has many years of experience in designing and manufacturing precise and reliable measurement ...

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Mass Flow ONLINE BV
needle valve
needle valve
NV-003-HR

Temperature: 0 °C - 70 °C
Pressure: 0 bar - 10 bar
DN: 0.25 in

> Introduction Bronkhorst High-Tech B.V., the European market leader in thermal Mass Flow Meters/Controllers and Electronic Pressure Controllers, has many years of experience in designing and manufacturing precise and reliable measurement ...

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Mass Flow ONLINE BV
automatic valve
automatic valve
VBO, VBU series

Temperature: 0 °C - 80 °C
Pressure: 0 bar - 10 bar
DN: 0.125 in - 0.5 in

This poppet type unidirectional and bidirectional blocking valve is built with stainless steel springs, PTFE, and NBR seals. Valve mounts by male thread in any position, and is for utilization with fluid filtered air and no lubrication. ...

ball valve
ball valve
VKE series

Ball valves They are the simplest type of shut-off device. They open up the entire cross-section. Therefore they can be used with load lock chambers.

proportional valve
proportional valve
ECLIPSE EIV-series

Temperature: 32 °F - 180 °F
Pressure: 30 psi
Flow rate: 0, 8 l/min

A proportional isolation valve like no other... Utilizing the industry's most robust and powerful miniature linear actuator, the patent pending stepper-controlled Eclipse proportional isolation valve leads the industry in performance ...

blocking valve
blocking valve
2011-1

Pressure: 30 psi - 100 psi

Details Limit Valve, Bulkhead Mounted-title Notes Supplied with threaded bulkhead mount and integral rubber nozzle for direct actuation by mechanical closure. By removing rubber nozzle and inserting a 10-32 fitting and length of ...

manual valve
manual valve
MMSV-3PP

Pressure: 7 psi - 125 psi

This MMSV-3WQ part uses a setup that is manageable with Maximatic FRLs to offer a good routine for turning off air supplies. This can be used to clean or replace filters and will add oil to a lubricator. This is made to work with supports ...

piston actuator valve
piston actuator valve

Rotork piston actuated valves are manufactured with high performing components as a standard. PTFE and FKM seals, together with internals in AISI 316, offer outstanding compatibility and cover a wide variety of industrial applications. ...

instrumentation valve
instrumentation valve

Pressure: 698 bar
DN: 0.25 in - 1 in

Rotork offers state of the art, precision engineered instrumentation valve solutions products, such as needle valves, ball valves and Double Block and Bleed (DBB) valves in single or combined valve arrangements. DBB monoflange and ...

medium-pressure valve
medium-pressure valve

Pressure: 1,379 bar
DN: 0.25, 0.375, 0.563, 0.75, 1 in

The portfolio of medium pressure products allows for the safe and reliable implementation of 1,379 bar (20,000 psi) pressure systems incorporating needle valves, ball valves, single block and bleed manifolds, Double Block and Bleed (DBB) ...

globe valve
globe valve
ARI-STEVI 405 / 460

Temperature: -10 °C - 350 °C
Pressure: 25, 16 bar
DN: 15 mm - 350 mm

eClass-No.: 37010201 Application: Selection criteria: open/close task, non-critical operating conditions, standard requirements Application: industrial complex, building technology, mechanical engineering Medium: Refrigerant, cooling ...

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ARI-Armaturen
butterfly valve
butterfly valve
BFV series

Temperature: -50 °F - 300 °F
Pressure: 15.5 bar
DN: 2 in - 12 in

The Series BFV butterfly valve cartridge seat design eliminates the installation problems that are linked with the general "dovetail design" seats. The lower valve torque is more reliable because the seat dynamics don’t rely on being ...

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DWYER
angle seat valve
angle seat valve
VZXA

Temperature: -60 °C - 200 °C
Pressure: -0.9 bar - 30 bar
DN: 13 mm - 65 mm

Flexible in use The VZXA easily adapts to the task in hand thanks to its range of variants, thus maximising flexibility and minimising the effort involved in designing your application. The carefully thought-out product architecture ...

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Festo Process Automation
butterfly valve
butterfly valve
KVZA series

Pressure: 2 bar - 8 bar
DN: 25 mm - 300 mm

Use our configurator to dimension and order your customized butterfly valve units now – it’s quick, easy, secure, and there’s no wait. You will also receive data sheets and CAD data or CAD models that correspond to your configuration. - ...

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Festo Process Automation
pinch valve
pinch valve
VZQA

Temperature: 0 °C - 150 °C
Pressure: 0 bar - 6 bar
DN: 6 mm - 25 mm

The easy way to control media flows Whether you're looking for normally closed or normally open solutions, the pneumatic pinch valve VZQA enables you to control media flows – such as granulates, liquids containing solids or highly viscous ...

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Festo Process Automation
disc valve
disc valve
8000 series

Temperature: -50 °C - 100 °C
DN: 0.75 in - 8 in

Series 8000 Pneumatic Safety Shut-off Valves Industrial Grade Pneumatic Safety Shut-off Valve that stops the flow of natural and highly corrosive gases to the combustion chamber in under a second. Offered in a wide range of body connections, ...

ball valve
ball valve
AKT series

Temperature: -20 °C - 180 °C
Pressure: 4, 5, 16 bar
DN: 6 mm - 250 mm

Elster Kromschroeder valves for manually shutting off gas, air and water are EC type tested and certified. The valves are available in Diameter Nominal ranging from 6 to 250, 2 connection types and pe of maximum 4, 5 or 16 bar.

manual valve
manual valve
AKT..TAS series

Pressure: 4, 5 bar
DN: 10 mm - 150 mm

If you were looking for a shut-off valve that comes with a closing safety device and is suitable for a wide range of applications, your search is over. This model is also resistant to high temperatures and has been fully tested and registered ...

slide valve
slide valve
140311

DN: 0.125, 0.25, 0.375 in

These are special one-way valves that, when properly calibrated, allow a certain quantity of fluid to go through; afterwards, if the fluid continues to go through, they automatically close. These shut-off valves have been specially designed ...

butterfly valve
butterfly valve
VKF42.100

Temperature: -10 °C - 80 °C
Pressure: 16 bar
DN: 100 mm

Butterfly valves are primarily used in energy generation and distribution. Typical applications are if an additional boiler needs to be connected, or for the switching over of storage tank charging. Siemens recommends rotary valves especially ...

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Siemens Building Technology HVAC Products
hydraulically-operated valve
hydraulically-operated valve
CNE series

Pressure: 75 bar - 500 bar
Flow rate: 30 l/min

Shut-off valves are a type of pressure control valve. They receive the control oil from a high-pressure circuit and switch the delivery flow of a low-pressure pump to unpressurised circulation if the pressure value set has been reached. ...

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HAWE Hydraulik SE
hydraulically-operated valve
hydraulically-operated valve
LV series

Pressure: 350 bar
Flow rate: 12, 25, 120 l/min

The shut-off valve type LV operates using automatically controlled (pulse independent) step switching in the pilot valve. Features and benefits: Various means of adjustment Various additional functions Intended applications: Test ...

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HAWE Hydraulik SE
hydraulically-operated valve
hydraulically-operated valve
ALZ series

Pressure: 350 bar
Flow rate: 50, 80, 120 l/min

The shut-off valve type ALZ operates using automatically controlled (pulse independent) step switching in the pilot valve. Features and benefits: Various means of adjustment Various additional functions Intended applications: Test ...

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HAWE Hydraulik SE
manual valve
manual valve
V3V SY series

Temperature: -10 °C - 50 °C
Pressure: 0 bar - 15 bar
DN: 0.125 in - 1 in

This device separates the compressed air circuit from the main air supply. It is a three-way valve that relieves the downstream system in the closed position. This makes it useful for maintenance operations or when the air supply to a ...

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METAL WORK
manual valve
manual valve
V3V series

Temperature: -10 °C - 50 °C
Pressure: 0 bar - 15 bar
DN: 0.25 in - 2 in

The job of this valve is to make the circuit independent from the air supply. It is basically a three-way valve. In the closed position, it cuts off the air supply and discharges the downstream circuit at the same time, which is means ...

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METAL WORK
manual valve
manual valve
V2V L, V3V L series

Temperature: -20 °C - 60 °C
Pressure: 0 bar - 10 bar
DN: 6, 8 mm

V2V L and V3V L shutoff valves belong to the LINE ON LINE® family which means they can be connected to all the other components in series or in parallel. Available in the version for pipe-pipe connection with two push-in fittings, and ...

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METAL WORK
knife gate valve
knife gate valve
Isogate® WS series

Temperature: 0 °C - 120 °C
Pressure: 700,000, 1,035,000 Pa
DN: 50 mm - 600 mm

The Isogate® WS series wafer style slurry knife gate valve incorporates Linatex® elastomer technology to provide reliable service in tough abrasive and corrosive slurry applications. The Isogate® WS series’ unique design provides reliable ...

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Weir Minerals
knife gate valve
knife gate valve
Isogate® WB series

Temperature: 0 °C - 120 °C
Pressure: 1,035,000, 700,000, 1,400,000 Pa
DN: 80 mm - 1,350 mm

The Isogate® WB series wide body heavy duty slurry knife gate valve is specifically designed for highly abrasive and corrosive applications. Overview The Isogate® WB series is designed for those applications where high abrasion ...

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Weir Minerals
knife gate valve
knife gate valve
Isogate® WH series

Pressure: 2,070,000 Pa
DN: 80 mm - 900 mm

The Isogate® WH series heavy duty knife gate valve is designed for abrasive applications. The robust design and heavy duty construction of our Isogate® WH series delivers greater reliability and longer life in heavy duty slurries compared ...

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Weir Minerals
pinch valve
pinch valve
PVE

Temperature: -50 °C - 160 °C
Pressure: 100 bar
DN: 25 mm - 1,000 mm

Pinch Valves for Shut-Off and Control Applications Flowrox heavy duty pinch valves are designed for shut off and control applications involving abrasive or corrosive slurries, powders or granular substances. In the open position, the ...

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Flowrox Oy
pinch valve
pinch valve
PV

Temperature: -50 °C - 160 °C
Pressure: 100 bar
DN: 25 mm - 1,000 mm

Pinch Valves for Shut-Off and Control Applications Flowrox heavy duty pinch valves are designed for shut off and control applications involving abrasive or corrosive slurries, powders or granular substances. In the open position, the ...

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Flowrox Oy
pinch valve
pinch valve
PVEG

Temperature: -50 °C - 70 °C
Pressure: 10 bar
DN: 50 mm - 150 mm

The PVEG represents a robust and compact, light-weight pinch valve manufactured with highest quality standards and employed when applications involve aggressive slurries, abrasion, corrosion and pressure resistance and require bubble ...

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Flowrox Oy
butterfly valve
butterfly valve
VFS

Pressure: 0.2 bar
DN: 100 mm - 400 mm

VFS Butterfly Valves consist of two high-pressure die-cast semi-bodies manufactured from aluminium alloy, a swivel disc in SINT polymer composite or cast iron, and a pre-stressed elastomer seal. For the food industry a version with stainless ...

How to choose this product
shut-off-valve

A shut-off valve constitutes an excellent safety feature in case of leaks or the failure of taps or other elements in a fluid transport system.

Applications

These valves permit the temporary isolation of part of a fluid network. Their numerous commercial and industrial applications include flow control of petroleum products, other oils, air and water.

Technologies

Such devices are often pressure valves or sliding gate valves. They also can be equipped with an actuator.

How to choose

Choice of shut-of valve will depend on specific use and the pressure and flow rate of the system.

Advantages

- Control
- Safety
- Easy operation
- Loss prevention