The first valve includes a sealing piston which is controlled by a pressure responsive locking mechanism which responds to above normal gas line pressure. The second valve responds to lower than normal pressure downstream of the shut-off system. The third valve responds to the interruption of ...
Gas Alarm Shut-off Valve Self-closing Valve G6~G25 Screw Valve G6~G40 Screw Valve G6 Ball Valve G1.6~G4 Screw Valve G1.6~G4 Ball Valve Water Valve Actuator Flowmeter Electric Orbit Ball Valve High-temp. Glass connector G6~G25 Industrial Valve More Find...
Gas Shut-off Valve Back Product details Diameter(DN) DN600~DN3000 Work pressure ≤0.5 barg Material Q345R,1.4021, etc. Temperature ≤300℃ Medium Gas Operation method Hydraulic / Electric / Manual Previous:No Information Next:No Information ...
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
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......
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...
The invention relates to a shut-off valve, in particular to a high-temperature flue gas shut-off valve. The high-temperature flue gas shut-off valve compri... 刘子伟,秦瑶,刘继成 被引量: 0发表: 2015年 Safeguard~(TM) Remote Controlled Gas Shut-off Valve Bascom-Turner Instruments has devel...
The invention relates to a shut-off valve, in particular to a high-temperature flue gas shut-off valve. The high-temperature flue gas shut-off valve compri... 刘子伟,秦瑶,刘继成 被引量: 0发表: 2015年 Safeguard~(TM) Remote Controlled Gas Shut-off Valve Bascom-Turner Instruments has devel...
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...
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 ...