Normally open valves

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diaphragm valve
diaphragm valve
3/151

DN: 15 mm - 50 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 80 °C

Description 2/2-way valve Impulse without differential pressure Body Cast iron

piston valve
piston valve
V500

DN: 0.375 in - 3 in
Pressure: 3 bar - 16 bar
Temperature: -20 °C - 180 °C

Proval V500 Series pneumatic angle seat valves are suitable for water, steam, gases and chemicals for open-close applications. The V500 Series valves are having a large use on filling ...

angle seat valve
angle seat valve
SERIE JF100

DN: 13 mm - 45 mm
Pressure: 0 bar - 16 bar
Temperature: -10 °C - 180 °C

... SERIES Angle seat valves - stainless steel In its single acting version, the valve is normally closed (or opened) by spring force. When the piston is moved by the force of the compressed ...

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SENGA
2-piece valve
2-piece valve
30E01

DN: 25 mm - 250 mm
Pressure: 16 bar
Temperature: -40 °C - 196 °C

... industrial control valves, has a full range of industrial control valve solutions that continue to provide the most competitive control valve products to customers worldwide. We provide ...

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SuZhou KoSa Environmental Protection CO.,LTD
ball valve
ball valve
UV series

DN: 2.54 mm - 8.74 mm
Pressure: 276 bar - 1,379 bar

Normally Open, Normally Closed, Air Pilot Actuated.These valves open or close high pressure oil or plain water back to tank or to another line or high ...

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Hydraulics International
needle valve
needle valve

... needle valve body available for improved valve life. Pneumatic Actuators for Remote Valve Operation Types Normally Closed – Air is required to open ...

ball valve
ball valve
AD-1

DN: 0.5 in
Pressure: 0 psi - 250 psi

... Automatic Drain Valve is normally open to atmosphere. In the open position, it maintains the alarm line trim of dry pipe, deluge, or preaction valves ...

plug valve
plug valve

DN: 15 mm - 65 mm

Free flow 2-way pneumatic on-off valves are the most effective response to fluid interception. Available in normally closed, normally open, double effect or manual operated.

pneumatically-operated valve
pneumatically-operated valve
TAC Air Piloted Valves

Pressure: 0 psi - 125 psi
Temperature: -20 °F - 180 °F

Any TAC Push Button Valve may be operated with a choice of four TAC Air Pilot Operators. Valves are miniature 2, 3 and 4-way, and available in 10-32 UNF, 1/8 and 1/4 pipe sizes. Thread Air Pilot Operator ...

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Humphrey Products
globe valve
globe valve
ET7

DN: 15 mm - 20 mm

Threaded valves with 500 N actuator Valves from DN15 to DN20 -Heating, ventilation and air conditioning -Optional mechanical manual override -Self-calibrating proportional model

globe valve
globe valve
ET8

DN: 25 mm - 50 mm

Threaded valves with 1000 N actuator Valves from DN25 to DN50 -Heating, ventilation and air conditioning -Standard mechanical manual override -Stroke from 7 to 25 mm -Auxiliary ...

ball valve
ball valve
389019

DN: 6.35 mm
Pressure: 10 bar

SOLENOID VALVE FOR COMPRESSED AIR, PUMP CONTROL. NO, Solenoid valve for compressed air. Brass and NBR. 24 V DC. Normally open type N.O. 1

high-pressure valve
high-pressure valve
4200 bar series 1035 bar series

DN: 2 mm - 17.5 mm
Pressure: 1,400 bar
Temperature: 10 °C - 80 °C

... aforesaid valves allow not only to fill, but also to carry out the delivery under pressure with nominal diameters being double compared with the valves that are normally on the market ...

ball valve
ball valve
SBV

DN: 1.5 mm - 382 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 140 °C

The Alfa Laval Sanitary Ball Valve (SBV) is a hygienic ball valve designed with a bore diameter the same size as the pipeline diameter. The full-bore design with zero flow restriction and minimum pressure ...

electric valve
electric valve
EVGNA, EVGPA series

DN: 0.5 in - 8 in
Pressure: 0.5 bar

Gas shut-off valves N.O. with manual reset. Normally open. During normal operation there is no electrical consumption. Power consumption: 19VA. Max working pressure 500mBar.

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