Normally closed valves

Pressure: 25 psi - 125 psi

... piloting larger valves •All models may be configured 3-way normally open, 3-way normally closed, or 4-way •Twenty-seven different actuators to choose from •Operating ...

Temperature: 5 °C - 150 °C

... and pharmaceutical manufacturing. XLA-2 valves are single-acting, normally closed, with a bellows seal over the shaft and spring. The vavle opens when pressure is applied at the pilot ...

DN: 3, 6 mm

... toggle valve is a compact design for normally closed and quick on/off service. Moving the handle 90 degrees upwards opens the valve to full flow and stops it firmly in ...

DN: 0.5 in - 2 in
Temperature: 14 °F - 356 °F

... Series SAV-BT Angle Seat Valve. The pneumatic, externally piloted angle seat valve is operated by a single acting actuator with a mechanical spring for fail-safe operation. Select from either normally ...

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

... 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 ...

DN: 50 mm - 200 mm
Pressure: 27.6 bar
Temperature: -50 °C - 105 °C

... at least 0.69 bar (10 psi), and 0.71 bar (10 psi) for the S9W, above valve internal upstream pressure for positive opening. This valve is normally closed. They are two-position ...

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

... durability in steam and aggressive applications • Valves meeting Pressure Equipment Directive 97/23/EC • Mountable in any position • Tight shut-off and Long Service Life • Parker Angle Seat Valves ...

DN: 4 mm - 22 mm
Pressure: 0 Pa - 500,000 Pa
Temperature: 0 °C - 100 °C

High Purity Chemical Liquid Valve/Air Operated, Integrated Fitting ・Body material: New PFA ・N.C./N.O./Double acting all feature the same configuration. ・Compatible with fluid temperatures of 100℃ ・Manifold type no.: ...

DN: 10, 25, 12, 20 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 140 °C

The externally piloted 2-way valve is operated by a diaphragm actuator. A double spindle seal guarantees high tightness and a high service live. The compact actuator housing is made out of chemical resistant plastic and ...

DN: 0.125 in - 0.75 in
Pressure: 414, 1,035, 690 bar
Temperature: -40 °C - 121 °C

... VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 10,000, and 15,000 psig / 414, 690, and 1034 bar, ...

DN: 40 mm
Pressure: 0 mbar - 180 mbar
Temperature: 5 °C - 98 °C

2/2-way direct acting drain valve of nominal diameter DN?40 for controlling low aggressive liquid media, such as cleaning or disinfection agents, with normally closed operation mode NC ...

DN: 40 mm - 800 mm
Pressure: 16, 25 bar
Temperature: 80 °C

... Low power consumption •Normally Open or Normally Closed main valve Double chamber •Full powered closing •Low throttling noise •Non-slam closing characteristic •Protected ...

Pressure: 250 bar
Flow rate: 80 l/min

EDF*M COMPENSATED PROPORTIONAL FLOW CONTROL VALVES Description EDF03M and EDF05M are direct operated normally closed proportional flow control valves with pressure ...

DN: 15 mm - 65 mm
Pressure: 2 bar - 16 bar
Temperature: -10 °C - 180 °C

... feedback signal 0-10 V / 4-20 mA (after automatic balance) Control_element: 2-port/2-way valve, NC (normally closed) as standard, as option 3-port/2-way valve ...

DN: 200 mm - 500 mm
Pressure: 5 bar - 7 bar
Temperature: 50, 80, 120 °C

For demanding semiconductor processes such as CVD and ETCH.

DN: 1.8 mm
Pressure: 1 bar - 8 bar
Temperature: 5 °C - 180 °C

Features ・This solenoid diaphragm valve employs a unique mechanism to absorb the dimensional changes of the plastic body caused by temperature changes. No leakage with high temperature fluids. ・Most ...

DN: 10 mm - 300 mm
Pressure: 40 bar
Temperature: -271 °C - -30 °C

... desert or cold conditions) Essential product features: - Available as globe, control or check valve and filter with stem extension - Cryogenic valve suitable for medium temperatures ranging from ...

Pressure: 0 bar - 40 bar
Temperature: -30 °C - 230 °C

... Versions: 2/2-way or 3/2-way NC or NO For over 30 years, the ROCKY products have been marketed by AIRTEC and employed worldwide. Modern precision manufacturing methods and the very best materials guarantee ...

DN: 0.5 in - 2 in
Temperature: -10 °C - 196 °C

... CF3M) Actuator body material: Polyamide PA6 (reinforced fibreglass 30%) Seal material: PTFE Position indicator as standard Valves DN32÷DN50 complying with 97/23/EC Directive Category

DN: 0.5 in - 2 in
Pressure: 25, 16 bar
Temperature: -5 °C - 90 °C

... temporarily dunng 1 hour max ) • - Max Pressure Ps ( excepted drain valves types ) : 40 bars up to DN 3/4*, 25 bars from 1“ to 1*1/4.16 bars over • - Max pressure Ps for drain valves types : 25 bars ...

DN: 12, 16, 20, 25, 40 mm
Pressure: 420 bar
Temperature: -25 °C - 200 °C

... placed and held, leak-free load-control valves from the CINDY series are the right solution. Load-control valves in this series prevent hydraulic actuators from running ahead of the available oil supply. ...

DN: 65 mm
Pressure: 350, 420, 690, 1,380 bar
Temperature: -54 °C - 204 °C

PROPORTIONAL FLOW CONTROL VALVE WITH INTEGRAL COMPENSATOR A proportional solenoid-operated, 3-way, normally closed flow control, screw-in hydraulic cartridge valve ...

DN: 15 mm - 50 mm
Pressure: 7 bar - 12 bar
Temperature: 135 °C - 180 °C

For On-Off Application (Rust Free Design), Normally Closed Type. 6812M For Flow Over The Seat, 6824M For Flow Under The Seat. Body and Bonnet:Standard-Investment casted SS ASTM-A351 CF8 (DIN 1.4301). ...

Pressure: 0 psi - 6,000 psi
Temperature: -423 °F - 1,200 °F

... To order simply specify catalog number of valve and type operation required. EXAMPLES: 30-11HF4-MHNC (normally closed) 10-12AF6-MHNO (normally open) 10-15AF4-MHNO-MHNC ...

Pressure: 10.3 bar
Temperature: 0 °C - 40 °C

... Approved nonincendive ISQBF operates using two normally closed solenoid valves, a pressure sensor and a control circuit. One valve is actuated to allow unregulated supply ...