Normally Open Manual Reset Gas Solenoid Valve (CA9S)

Specifications:
1) Fluid: Natural Gas, Coal Gas, Liquefied Petroleum Gas
2) Size: 25 to 400 mm
3) Ambient Temperature: -20 to 60 º C
4) Max. Working Pressure: 500mbar or 6bar
5) Body Material: Stainless Steel, Casting Steel, Alloy Aluminum
6) Response Time: Below 1 SFeatures:
1) Widely applied in gas pipeline.
2) Explosion proof solenoid valve
3) Low power consumption: Normally open type, just need a split second of electricity to shut off.
4) Safety and reliability: After shut off, it is self-locked, not need electrical source.
5) Easy operation: Manual reset to resupply gas.Working principle:
This solenoid valve is normally open and pulse-trigger mode. It has function of self-lock and manual reset in the event of emergency. When the coil is electrified instantly, tie rod lose support. Under spring force, solenoid valve shut off quickly and self-locked. Then if remove electrical source, the solenoid valve cannot be opened unless using manual reset to pull tie rod up.
Orifice size (mm)253240506580100150200MediumNatural gas, liquefied petroleum gas, coal gasMedium Temp. (C)–10 ~60Ambient Temp. (C)–20 ~60Max. Operating Pressure0~500mbar or0~6barVoltage (V)AC220DC24 DC12 or PulseAC220DC24 or PulseResponse time<3SExplosion-proof ClassExmbIIT4 ExdI/IIBT4
Please choose explosion proof model CA9-E according to ambient environment.Seal materialNBRBody materialAluminum alloyCast steel