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...
gate valve
gate valve
TSV

Pressure: 303 bar
Temperature: 121 °C

The Sentry TSV is a self-contained, mechanical device that protects operators, analyzers and sampling components from high temperature liquids. It is an economical and reliable mechanical replacement for a solenoid shutoff valve and temperature ...

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Sentry Equipment
globe valve
globe valve
2140

DN: 10 mm - 50 mm
Pressure: 63 psi
Temperature: -328 °F - 392 °F

The main function of the 2140 shut-off valve is the controlled opening and closing of pipeline sections via the valve seat integrated in the body. Due to the use of high-quality materials, the fitting can be used for cryogenic operation ...

manual valve
manual valve

Pressure: 0 bar - 16 bar
Temperature: 50 °C
Flow rate: 1,570 l/min

The block device is particularly useful during maintenance operations. It prevents the system from being accidentally or wrongly pressurized. It can be wall mounted using the relative holes. Discharge connection: G 1/8”. Maximum inlet ...

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Aircomp by Stampotecnica
shut-off valve
shut-off valve
VMH series

DN: 65 mm - 300 mm
Pressure: 0 mbar - 1,600 mbar
Temperature: -15 °C - 60 °C

VMH Safety shut off valves, slow opening and fast closing with hydraulic or pneumatic actuator The VMH type valve is a safety shut off valve for gaseous media operated by hydraulic actuator. It is suitable for gas blocking and releasing ...

ball valve
ball valve
PB series

DN: 0.25 in - 0.5 in
Pressure: 6,000 psi

The Original High Pressure Ball Valve The ‘PB’ Series high pressure 3 piece ball valve, like it’s lower pressure range brother the ‘B’ Series, it offers flexibility where by the end connection sizes and types can be mixed i.e. PB4NS-12N ...

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Alco
manual valve
manual valve
25 - 32 mm, 500 mbar | MRVA series

ECONEX Manual Reset Shut-Off valves Normally Closed of the series MRVA are equipped with a new-concept powerful solenoid capable of functioning at high operating pressures and flow capacities than most comparable valves now available. MRVA ...

needle valve
needle valve

DN: 6, 4, 8 mm
Pressure: 0 bar - 20 bar
Temperature: 0 °C - 140 °C

The AVS Römer flow and stop valve program consists of throttle, shut-off and check valves. The function fittings offer fine adjustment possibilities for the precise regulation of fluid flows. Throttle valves (push-in) Throttle valves ...

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AVS Römer
mix-proof valve
mix-proof valve
BZAW3

DN: 25 mm - 150 mm
Pressure: 10 bar
Temperature: -10 °C - 25 °C

Any risk of contamination: created to guarantee complete separation between two different products Maximum versatility for different applications and products Easy maintenance without the need for special tools Sturdiness: valve bodies ...

needle valve
needle valve
100

DN: 0.25, 0.125, 0.43, 0.56 in
Pressure: 10,000, 6,000 psi

Compact size valve built for maximum durability and robust performance in the toughest applications 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability Hard seat valves have a maximum pressure ...

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NOSHOK
pinch valve
pinch valve

DN: 10 mm - 600 mm

Pinch valves can be used in a variety of applications due to the wide range of materials used for the body and flanges/socket end covers on a pinch valve, such as aluminium, steel, stainless steel, plastic, e.g. POM or PVC, as well as ...

pinch valve
pinch valve

DN: 10 mm - 250 mm
Pressure: 2 bar - 6 bar

How do air operated pinch valves work? Supplying compressed air/fluid (minimum pressure difference 2 bar) into the casing of the air operated Pinch Valve compresses the sleeve, which is specially manufactured with high rebound elasticity. ...

pinch valve
pinch valve

DN: 15 mm - 1,200 mm
Pressure: 3 bar - 40 bar

The sleeve of the manual and control Pinch Valve is controlled by a mechanism inside the casing and an actuator of your choice. The mechanism comprises one or two pinch bars arranged horizontally above and below the sleeve, and is guided ...

instrumentation valve
instrumentation valve
TESCOM™ F68

DN: 10 mm
Pressure: 690 bar
Temperature: 204 °C

ntegrally forged, one piece double block and bleed Keyblok assemblies for primary isolation of pressure take-offs, where the valve is mounted directly to the vessel or process pipe Features -One-piece forged body combines a compact ...

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Emerson Automation Solutions - TESCOM
fully-welded valve
fully-welded valve
T30

DN: 50 mm - 1,400 mm
Pressure: 20 bar - 420 bar
Temperature: -46 °C - 190 °C

Lower emissions and improve profitability CAMERON T30 Series fully welded ball valves reduce the total cost of ownership by minimizing fugitive emissions, simplifying maintenance, and eliminating valve replacement or upgrading at a ...

butterfly valve
butterfly valve
VKF42.100

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

Butterfly valve is used as motorized or shut-off valves in heating, ventilation and air conditioning systems applications. In open and closed circuits For 2-position (SPDT) or DC 0…10 V control signals For chiller and ...

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Siemens Building Technology HVAC Products
radial diaphragm valve
radial diaphragm valve

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

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 ...

globe valve
globe valve
RS

DN: 6 mm - 300 mm
Pressure: 0 bar - 27.6 bar
Temperature: -50 °C - 204 °C

The RS Shut- off/ Expansion Valves were designed and built to maintain reliability both in their seating and back seating functions. The complete Industrial Refrigeration line of Hand Shut-Off and Expansion Valves with bolt-on bonnets ...

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Parker Refrigerating Specialties Division
piston valve
piston valve
PA15 series

DN: 32, 40, 50 mm
Pressure: 16 bar
Temperature: -10 °C - 180 °C

Parker's 1/2" Angle Seat Valve is actuated by a pneumatically driven piston and is capable of handling slurry solutions with particles or corrosive solutions at high temperature up to 180°C, operating pressure up to 16 Bar and flow rates ...

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Parker Fluid and climate Controls Europe
gate valve
gate valve
AKG series

DN: 80 mm - 300 mm
Pressure: 63, 160, 100 bar
Temperature: -10 °C - 550 °C

Gate valve to DIN/EN with flanged ends (AKG-A) or butt weld ends (AKGS-A), pressure seal design, body of forged or welded construction, non-rotating stem, split wedge with flexibly mounted discs for precise alignment with the body seats. ...

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KSB
globe valve
globe valve
BOA-H series

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

Bellows-type globe valve to DIN/EN with flanged ends, with on/off disc or throttling plug, standard position indicator with colour coding for identification of valve design, replaceable valve disc; bellows protected when valve is in fully ...

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KSB S.A.S. - France
ball valve
ball valve
VS1 series

DN: 19, 30 mm
Pressure: 30 mbar - 5,500 mbar
Temperature: -20, -30, 66 °C

The Type VS100 slam shut is constructed in such a way that it shuts off the gas flow to the downstream system when the outlet pressure goes above or declines below the predefined levels. Type VS100 slam shut has a ductile iron and ...

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FISHER REGULATORS
piston valve
piston valve
P31S series

DN: 0.25 in
Pressure: 3 bar - 10 bar
Temperature: -10 °C - 50 °C

P31S modular global mini soft start valves provide for the safe introduction of pressure to machines or systems. They allow the pressure to gradually build to a set point before fully opening to deliver full air line pressure. The controlled ...

regulating valve
regulating valve
3351

DN: 15 mm - 100 mm
Pressure: 16 bar - 40 bar
Temperature: -10 °C - 220 °C

Special features • - Consisting of on/off valve and actuator • - Tight shut-off for liquids, non-flammable gases, and steam • - Optionally including RFID transponder with unique marking according to DIN SPEC 91406 Accessories ...

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SAMSON
cartridge valve
cartridge valve
50.005.801

DN: 5 mm
Pressure: 0.5 bar - 10 bar
Temperature: 5 °C - 75 °C

2/2-way, latching cartridge valve with a nominal orifice DN 5 with a mechanical valve actuation. By manual operation, at a push of a button so to speak, the valve opens and closes. The manual actuation enables innovative user concepts ...

ball valve
ball valve
6DB series

Pressure: 15,000, 10,000 psi
Temperature: -18 °C - 204 °C

Parker Autoclave's 6DB Series double block and bleed ball valves have been designed to provide superior quality for maximum performance within a variety of end connections. Some of the more unique design innovations include an integral ...

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Watts Fluid Air
gauge valve
gauge valve
M9

DN: 15 mm - 20 mm
Pressure: 413.7 bar
Temperature: 538 °C

A valve with an interchangeable hard or soft seat and an integral bleed plug specifically designed to facilitate safe, compact, economical gauge installation and operation M9 block and bleed valves are suitable for isolation and venting ...

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Pentair Valves & Controls
globe valve
globe valve
CB−2-1/2F

DN: 0.5 in - 12 in
Pressure: 175 psi
Temperature: 121 °C

The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968, the Bell & Gossett Circuit Setter has set the standard for proportionally ...

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Bell & Gossett Domestic Pump
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