Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd.  

Product Name: Normally Open Manual Reset Gas Solenoid Valve (CA9S) Model NO.: CA9S Application: Industrial Usage Standard: Bsp NPT Usage: Safety Power Supply: AC Solenoid Valve Valve Structure: Direct Action Diaphragm Structure Pressure: Ordinary Pressure Material: Aluminium Type: Direct Acting Connection Form: Thread Actuator: Electric ISO9001:2008: with CE & Patent Certificates Trademark: YJ Transport Package: Export Carton Specification: ISO9001&CE Origin: China HS Code: 8481804090 Product Description Specifications:1) Fluid: Natural Gas, Coal Gas, Liquefied Petroleum Gas2) Size: 25 to 400 mm3) Ambient Temperature: -20 to 60 º C4) Max. Working Pressure: 500mbar or 6bar5) Body Material: Stainless Steel, Casting Steel, Alloy Aluminum6) Response Time: Below 1 SFeatures:1) Widely applied in gas pipeline.2) Explosion proof solenoid valve3) 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/IIBT4Please choose explosion proof model CA9-E according to ambient environment.Seal materialNBRBody materialAluminum alloyCast steel