(4) axially moveable guided and essentially across a by the valve bodies (4) arranged absperrk u00f6rper hindurchf u00fchrenden gas flow (30).between a durchflussstellung (i), in which the absperrk u00f6rper (30) of the the valve bodies (4) provided ventilsitz (38) is withdrawn ...
OEM:Yes;Name:Valve 1/2-in FIP;Body Material:Brass;Surface:Brass Plain Color;Seat:PTFE;Handle Nut:Zinc Plated Steel;Ball:Chrome Plated Brass;Certificate:Subiect 125;Keyword:4 Inch Gas Valve;MOQ:1 Piece;type:BALL VALVES;customized support:OEM;application:G
1. Shut-off valve for gas ducts, consisting of a valve housing (1) with a gas inlet connection (2) and a gas outlet connection (3) and with a valve seat (4) between the gas inlet and the gas outlet together with a valve closure member (5) guided in relation to the valve seat,...
a spring-loaded type to cut off the gas source to protect downstream equipment; if the downstream pipeline pressure is too high or the pressure is insufficient, the pipeline is broken or the monitoring system fails. The shut-off valve will be automatically cut off by the pipe ...
EXHAUST GAS RETURN MEANS FOR INTERNAL An intake system for an internal combustion engine in which intake of air and fuel into the combustion chambers is controlled by a throttle valve. An exhau... J Sandhagen 被引量: 15发表: 1973年 Investigation of the Fluid Flow in a Large Ball Valve ...
Earthquake shut-off valve for gas line 优质文献 相似文献 参考文献 引证文献Earthquake relief valve A shock actuated shut-off valve is described, comprising: a valve, having an open position and a closed position, rotatably mounted within a valve body; a ... HE Diamond 被引量: 17发表: 1989...
Sealing material:NBR rubber;Operation temperature:-10~50℃;Pressure max:100kpa;Turn on:Manual;Driving Voltage:DC 9-12V;Close time:<1sec;Product name:Gas automatic shut off valve;Type:Kitchen Gas Shut-Off Valves;customized support:OEM;customized support:O
REMOTE GAS LINE SHUT-OFF VALVE 专利名称：REMOTE GAS LINE SHUT-OFF VALVE 发明人：FARRELL, William 申请号：US2009004072 申请日：20090714 公开号：WO10/008531P1 公开日：20100121 专利内容由知识产权出版社提供 摘要：A device for actuating a pneumatically operated gas-line shut-off valve is disclosed. ...
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