A unidirectional shutoff tool for closing a gas valve, having a valve stem with a rectangular profile extending from the gas valve. The tool has a head and a handle extending from the head to accommodate the application of leverage to the head. A rectangular receptacle is formed in one ...
Automatic gas shut-off valve A shut-off device, especially suitable for controlling gas flow to an apparatus, has a body attaching between a gas supply source and a gas powered appliance like a barbecue, with internal body bore passages between; a piston located and......
Brass Valve Stem: Made of hot rolled brass, high tensile strength, good toughness, long-term use without deformation, fracture. Ball Seat: Made by pure PTFE(polytetrafluoroethylene), with high elasticity and wear resistance, is not easy aging. Handle: Plated with dacromet, the s...
燃气安全切断阀 Gas safety shut-off valve也称燃气电磁切断阀,燃气紧急切断阀,当接收到关阀信号时,通过储能关阀模块提供的安全特低电压脉冲驱动电流实现自动关闭,并且只能手动复位
Seismic Gas Shut Off Valve Installers Prevent Gas Leaks Automatically BOOK NOW WHY CHOOSE US? No Hidden Fees:Standard ResidentialInstallation Costs Comprehensive Service Package:Includes valve, painting, bracing of meter and relighting of pilot lights ...
GAS SHUT-OFF VALVE A gas shut-off valve for installation in gas meters, has a valve disk that can be moved in the longitudinal direction with respect to its valve seat. The movement is realized by a linear unit held in the longitudinal direction in a valve......
Automatic gas shut-off valve A shut-off device, especially suitable for controlling gas flow to an apparatus, has a body attaching between a gas supply source and a gas powered appliance like a barbecue, with internal body bore passages between; a piston located and... RB Landon - US 被...
燃气紧急切断阀Gas emergency shut-off valve是一种在燃气管道中常见的安全设备。它可以在发生燃气泄漏或其他危险情况时,快速切断燃气供应,从而防止恶性事故的发生。 紧急切断阀的工作原理通常是在日常工作中处于常开状态,电磁阀线圈处于断电状态,不消耗电能。当事故发生时,阀门线圈瞬时通电,自动快速关闭阀门,切断燃气供给...
Medical Gas Shut off Valves 2 Inch Gas Valve for Oxygen ServiceBrass 2pcs ball valve Brass 3pcs ball valve with stainless steel bolt,lockable handle, copper tube, steel handle ,brass forged body, brass ball chrome plated,brass stem and steel handle .Full port, PTFE sea...
燃气紧急切断阀Gas emergency shut-off valve是一种在燃气管道中常见的安全设备。它可以在发生燃气泄漏或其他危险情况时,快速切断燃气供应,从而防止恶性事故的发生。 紧急切断阀的工作原理通常是在日常工作中处于常开状态,电磁阀线圈处于断电状态,不消耗电能。当事故发生时,阀门线圈瞬时通电,自动快速关闭阀门,切断燃气供给...