A shutoff valve for installation in a gas distribution line to interrupt the flow of gas automatically upon a drop in pressure in the line due to a break or the like. The valve includes a movable valve member actuated by a piston which is disposed in a cylinder in communication with the...
自动切断阀Automatic shut-off valve概述: 氨用自动切断阀属于远程自动化控制阀,采用电动执行机构或气动执行机构与防火阀 Fire proof valve组成。通过电源与气源的互动应用,控制切断阀的开启与关闭动作,是电厂脱硫脱硝氨站,化工、制冷液氨储槽及可燃性气体/液体或有刺激性介质防火,防泄漏的安全装置。与电箱控制柜、消...
Earthquake Valve Specialists protect your home with the installation of an automatic gas shut off device
sluice (shutoff; shut off) valve 断流阀 相似单词 shutoff n. 用以遮闭之物,栓,遮断,停止 automatic adj. 1. 自动的 2. 不假思索的; 无意识的 3. 必然的;当然的 n. 1. 自动手枪(或步枪) 2. 自动变速汽车;自动换挡汽车 3. 能自动运转的机器或器械 valve n. 1.阀,活门,阀门,气门 2.(...
A shutoff valve for installation in a gas distribution line to interrupt the flow of gas automatically upon a drop in pressure in the line due to a break or the like. The valve includes a movable valve member actuated by a piston which is disposed in a cylinder in communication with the...
自动切断阀Automatic shut-off valve概述: 氨用自动切断阀属于远程自动化控制阀,采用电动执行机构或气动执行机构与防火阀 Fire proof valve组成。通过电源与气源的互动应用,控制切断阀的开启与关闭动作,是电厂脱硫脱硝氨站,化工、制冷液氨储槽及可燃性气体/液体或有刺激性介质防火,防泄漏的安全装置。与电箱控制柜、消...
AUTOMATIC GAS VALVE SHUT-OFF DEVICE The present invention relates to an automatic gas valve shut-off device which is attached to a gas valve installed on a gas pipe line for supplying gas to ... HJ Kim 被引量: 0发表: 2020年 Earthquake actuated automatic gas shutoff valve An earthquake ...
Automatic gas shut-off valve 专利名称：Automatic gas shut-off valve 发明人：齋藤 尚夫 申请号：JP実願平5-63095 申请日：19931029 公开号：JP第2547439号Y2 公开日：19970910 专利内容由知识产权出版社提供 摘要： (57) [summary] [purpose] be an earthquake of vibration of any direction, can be ...
valve proving system is designed for use with shutoff valves in connection with gas burners and gas appliances. In the event of inadmissible leakage, the system prevents the burner from starting up. The LDU11... system conforms t...
Design Guidelines For Installation Of Automatic Shut-Off Valve (Asv) And Remote Control Valve (Rcv) Systems In Natural Gas Transmission Pipelines Increasing interest of local and state government has developed in recent years regarding legislation requiring automatic shutoff valves for natural gas li.....