Normally closed valves

DN: 160, 120 mm
Pressure: 15 bar
Temperature: -20 °C - 120 °C

1. Normally closed intake valve, controls pressure input, and opens the intake valve; 2. The entire intake valve adopts a piston type check structure, ...

DN: 15 mm - 100 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C

ball valve, ideal for heavy duty applications, chemical applications and water treatment, can be actuated with standard pneumatic actuators using the dedicated kit. The mounting flange is drilled according to standard ...

DN: 300 mm - 3,000 mm
Pressure: 0 bar - 2.5 bar
Temperature: -25 °C - 300 °C

... soft seal (leakage rate A in acc. with EN 12266-1) Closing of the valve is dampened to reduce pressure surges in the pipeline Double seat – one valve instead of two separate valves ...

DN: 0.75 in - 2 in
Pressure: 0 bar - 10 bar
Temperature: -5 °C - 60 °C

... material: Plastic Function2 Way NC Ports size3/4", 1", 1-1/2", 2" BSP & NPT Pressure rangeSee table Temperature rangeFluid : -5ºC to 50ºC (no freezing) Ambient : -10ºC to 50ºC Materials in contact with mediaMain ...

DN: 50 mm - 300 mm
Pressure: 7, 8, 10 bar

Design Center body consists of 1 part to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquid and pulverised media with fibre particles, viscous media, ...

DN: 1.5 in
Pressure: 0 bar - 1 bar

... range of Htc’s standard vacuum valves from 1”(25)valve port diameter to 6”(150)port diameter. With more options to get the job done than any other vacuum parts manufacturer and the ability to produce ...

DN: 0.25, 0.375, 0.125 in

... 104168 Suckback Valve incorporates the suckback feature in a Normally Closed pneumatic valve. When air pressure is removed from the valve actuator, an ...

DN: 2 in - 16 in
Pressure: 0 psi - 200 psi

Design Features:The Surge Relief Angle Valve (SRA) is an elbow body style surge relief valve that is held normally closed by a compression spring or system of nested ...

DN: 25 mm - 150 mm
Pressure: 0.6 bar - 10 bar
Temperature: 70 °C

The RAF 31 electric valve is a Normally Closed (N.C) line pressure hydraulically actuated. The RAF 31 (N.C) valve opens when 3-W plastic solenoid valve ...

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 ...

DN: 6 mm
Pressure: 700 bar
Temperature: -20 °C - 60 °C

Our manual valve is designed for reliable use with single or double acting hydraulic systems. If desired, it is available with a lock function for secure load holding. Technical data Mounting face Cetop C DIN ...

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 ...

DN: 25 mm - 300 mm
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 120 °C

... Pneumatic Actuator Output Torque 10Nm to 8000 Nm Control: Double Acting, Single acting normally closed, acting, Single normally open Pneumatic accessories: Solenoid valve, ...

DN: 15 mm - 25 mm
Pressure: 20 bar
Temperature: -10 °C - 130 °C

... Enclosure protection IP54 CE compliant Power supply 50Hz or 60Hz Versions for 230VAC or 24V AC/DC available Normally closed (NC) Normally open (NO) version available on request

DN: 6 mm - 50 mm

DN: 3.2 mm - 35 mm
Pressure: 6 bar

... installation slot for quick loading and unloading. It can be set to normally open or normally closed with an external solenoid valve. Cylinder pinch valve ...

DN: 80 mm - 300 mm
Flow rate: 20 m³/h - 1,200 m³/h

This valve is operated by line pressure by means of a 3 way selector valve, this selector has the positions “open”, “close” and “auto”. In the “open” position the valve is fully opened, ...

DN: 15 mm - 50 mm
Pressure: 0 bar - 13 bar
Temperature: -10 °C - 180 °C

Functioning Body material Stainless Steel CF8M (Aisi 316) ACTUATOR Stainless Steel CF8 (Aisi 304) Pipe Size G1/2” – G3/4″ – G1″ – G1 1/4″ – G1 1/2″ – G2″ SEAL PTFE PIPE SIZE ACTUATOR G1/8″ Options 3/2 Command Pilot Visual Positioning ...

DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: -10 °C - 140 °C

... Hygienic design of the gasket ensures optimal cleaning. Single-acting pneumatic actuator. Normally closed valve (NC). The valve can be changed to normally ...

DN: 2.5 mm
Pressure: 0.5 bar - 10 bar
Temperature: -10 °C - 60 °C

3/2-way miniature valve, manual, Push button, NC, monostable, M5 (side), Monostable (non-latching) and bistable (latching) versions available.

DN: 15 mm - 65 mm
Pressure: 6 bar - 8 bar
Temperature: -15 °C - 225 °C

Body in microcast stainless steel CF8M/316 Actuator in stainless steel AISI 304 Normally-closed, normally-open, double-effect function Seal in modified PTFE or PEEK Packing in PTFE ...

DN: 5 mm
Temperature: -25 °C - 80 °C

... charging valve is operated by a solenoid valve to do gas-charging for vacuum system. Have simple structure, stable operation, reliable sealing and coils temperature low power work long hours and so on. a) ...

DN: 40, 50 mm

... Product name:butterfly valve - Body material:HDPE Connection:HDPE - Type:Normal Close - Certificate:ISO9001 Thread :S60*6,NPS thread can turn into 2”1”1/2”3/4 Butterfly valve No.2 ----Aluminum ...

DN: 10 mm - 100 mm
Pressure: 0 bar - 160 bar
Temperature: -20 °C - 220 °C

... resistance, no water hammer. Y type shape enlarged the flowing section, which could raise the flux by %30 and make flow more smooth. Super long working life, which help the stem adjust and lubricate itself automatically. ...

DN: 0.5 in - 2 in
Pressure: 0 bar - 7 bar
Temperature: -10 °C - 80 °C

Description 2/3-way valve Impulse without differential pressure Body Stainless Steel, Red brass