Shut-off valves

Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

DN: 8 mm - 80 mm
Pressure: 63 bar
Temperature: -50 °C - 180 °C

Two-piece stainless steel ball valve with screwed ends. Low pressure loss due to full and extremely smooth passage. Blow-out proof switching shafts are inserted from the inside. The ball valve does not require any maintenance (but should be moved regularly ...

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

... Wall clamping screws FRL1 M4x14 FRL2 M5x18 FRL3 M6x20 Fluid Compressed air. Assembling position Vertical ...

DN: 0.5 in
Pressure: 0.5 bar - 25 bar
Temperature: -10 °C - 95 °C

... For the protection of: - heating systems according to DIN 4751 and DIN EN 12828 to prevent damage due to excess pressure during filling. The filling valve is installed in the feed line. The filling of the system is automatically controlled by ...

DN: 0.25 in
Pressure: 0 bar - 200 bar
Temperature: -20 °C - 70 °C

... The rossignol metering valve will be fitted di- rectly to the cylinder valve. Due to the slim conus of the metering spindle the rossignol valve guarantees precise metering. As an option the valve can be delivered with gauge for indicating cylinder ...

DN: 25 mm - 200 mm
Pressure: 10 bar - 40 bar
Temperature: -40 °C - 450 °C

... Metso’s Neles® series E ball control valves are designed to meet the most severe erosive service requirements of wide range of industrial applications in pulp & paper, petro-chemical, refining and related industries. E series valves using new generation ...

DN: 4.32 mm
Pressure: 0 psi - 5,000 psi
Temperature: -195 °C - 232 °C

Series FNV Needle Valves feature a forged body, integral bonnet design with PTFE and metallic wafer stem packing. This provides leak-tite service from vacuum to the maximum operating pressure. Series FNV are available in Straight and Angle configurations, ...

DN: 0.5 in
Pressure: 207 bar
Temperature: 149 °C

ThermOmegaTech’s High Sample Temperature (HST) Safety Thermal Shutoff Valve protects expensive and delicate sample analyzers from overtemperature damage. With a high varied range of materials, this high temperature shut off valve can handle several different ...

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 controller, ...

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 controls, ...

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 offers 1/2” to ...

... 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 valves are ...

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 ensure optimum ...

DN: 20 mm - 100 mm
Pressure: 3.5 bar - 6 bar
Temperature: 150 °C

The 10º vertical angle enhances drainability while minimizing the internal cavity within the tank. The welding pad of the body is conceived to be as compact as possible and flush welded to the vessel bottom, resulting as an integral part of the tank surface, ...

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 of static pressure ...

DN: 2 in - 24 in
Pressure: 16 bar - 250 bar

... - Possibility to make maintenance without removing the valve from the pipeline. - Special tools provided by Athena (necessary only for larger sizes) allow the User to remove the trim vertically, from bonnet side. - Body raw material can be forging (for ...

DN: 2.5 in - 12 in
Temperature: -20 °F - 800 °F

... ASME B16.34/ B16.5 Class 2500LB DWG# 5533755 The valve stem and valve seat can freely rotate and re-posioned The torque will be very light The greater the pressure the better the sealing The flowing angle between the medium and the Type ...

DN: 1 in - 10 in
Pressure: 0 bar - 420 bar
Temperature: -120 °C - 650 °C

Onis Double Block Bleed and Blind (D3B) is a complete positive isolation solution in one device including one upstream valve, one quick action line blind and one downstream valve. The mechanical safety interlock between the Line Blind and the valves prevents ...

DN: 2 mm
Pressure: 250 bar - 400 bar

... Internal tightness : Mini 10-3 mbar.l/s with helium (Valve / Seat) External tightnes: Mini 10-4 mbar.l/s en helium KV with a one bar presssure loss ( ΔP = 1 bar) : - Internal diameter Ø 3,2 mm : KV = 0,23 - Internal diameter Ø 4,2 mm : KV = 0,40 ...

DN: 0.25 in - 4 in
Pressure: 13.8 bar

... 1/4 to 4 in. (8 to 100mm) Description: Series GV, GVS Bronze Gate Valves are used in commercial and residential applications. They feature bronze body construction, non-rising brass stem, Teflon packing, threaded IPS bonnet, bronze disc, and cast iron ...

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 for sanitary applications ...

DN: 12, 6 mm
Pressure: 0 bar - 500 bar
Temperature: -20 °C - 60 °C

... C2.940 High-pressure shut-off valves C2.940 High-pressure shut-off valves max. operating pressure 500 bar nominal diameter: ND 6 and 12 temperature range: 40º ... + 100ºC ports: G1/4 or G1/2 ...

DN: 6.5 mm - 15 mm
Pressure: 1.5 bar - 10 bar
Temperature: -20 °C - 180 °C

Unidirectional blocking valves are safety devices which can block the cylinder rod when, accidentally, the pressure fails. Bidirectional blocking valves are used to block the cylinder rod when the bistable 5/2 valve that controls it has deenergized pilots. ...

DN: 0.125 in
Pressure: 0 bar - 34.5 bar
Temperature: 0 °C - 121 °C

Designed for controlling a broad range of flow rates of liquids and gases, CV™ Utility valves are available in three conveniently overlapping orifice-needle sizes. These versatile, rugged and reliable, valves are suitable for laboratory instrumentation, ...

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 later date to satisfy ...