Gas Valve

 

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Gas Shut Off Solenoid Valve

Description
The valve is a series of gas emergency shut off solenoid valves, specially designed as gas pipe breaker for emergency use . It can be connected with gas leaking detection sensor ,fire alarm circuit or other intelligent sensor modules so that on site or remote shut down on gas supply (manually or automatically) is possible , hence ensuring the safety on gas usage .the valve features an auto close when strong vibration is detected .After close,manual operation is required to turn on the valve. This feature meets safety regulations in the event of an accident.

Technical Data:
Target gas: town gas etc
Body: Brass, or Aluminum
Sealing material: NBR rubber
Pressure Max: 50kpa or 100kpa (1psi=6.895kPa, 1bar「14.5psi)

Connection: G1/2" (DN15A), G3/4" (DN20A), G1" (DN25A)

Turn on: Manual

Closing mode: current impulse or manual

Driving voltage: DC 9-12V

Close time: less than 1 second

Operation temperature:-10~50<C

Explosion proof mark: Exmb/T4

Lead wire: 0.4m.

Product Features:
1.Pour enveloping type explosion-proof :radically stop spark production,
when it is stalled on the fuel gas pipeline, there is no security risks ,
and will not be a detonation source.
2.Opening valve Mode:manual reset.
3.Closing valve Mode: pulse drive
4.Closing valve Velocity: within 1s
5.Closing valve Control: Low-power transient driving, supports fire fighting
standby power working mode.
6.Signal output: can output the valve switching state feedback characteristic
signal on the two control lines of closing valve .
7.Keep manner: self keep on/off state.
8.Reliable sealing: uses multilevel sealing measures on the structure,
to ensure gas tightness and safety ,adopts special NBR/FKM rubber in the material.
9 Electrify:Electrify for 50,000 hours without failure10.Reliable action: on/off 2 million times without failure.

 

( If you need user manual or E-catalogue for above meters, please ask for at: xiushunjie@163.com)

 

For gas alarm separately, please click here: gas alarm

For hand-held gas detector, please click here: gas detector

For gas sensor, please click here: gas sensor