Gas Shut Off Solenoid Valve
Description£º
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¡Ö14.5psi)
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¡ãC
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.
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