altitude valve (航空发动机的汽化器的可调整阀) 高度阀 sliding spool (方向阀的) 滑阀芯 torque scatter (紧固件等的拧紧) 扭矩的偏差范围 disc (蝴蝶阀的) 阀叶 pressure setting (减压阀等的) 压力调整 Johnson valve(高落差水轮机阀) 约翰逊阀 chemocline (化跃面) 化跃层 electric smoke precipitation (...
[Valve features] 900X emergency shut-off valve is a water supply system for parallel fire water and domestic water, which is used to adjust the direction of water supply. When the fire occurs, the fire need a lot of water, 900X emergency shutdown valve immediately cut off the water, ens...
PURPOSE:To enable a valve body to be held midway between open and close positions so that the valve referred to in the title above can be tested by providing the valve for large bore pipeline with a hooking device to engage or disengage a valve stem operating lever which opens or closes ...
网络快关阀;紧急关闭阀 网络释义 1. 快关阀 轮机英语日常用语_百度知道 ... 43.舱壁阀 Bulkhead valve 44.快关阀Emergency shut off valve45.呼吸阀 Breather valve ... zhidao.baidu.com|基于16个网页 2. 紧急关闭阀 航海及... ... emergency shut down 紧急停车emergency shut off valve紧急关闭阀emerg...
A shut-off valve (also referred to as SDV or Emergency shutdown valve, ESV, ESD, or ESDV) is an actuated valve designed to stop the flow of a hazardous fluid or external hydrocarbons (gases) upon the detection of a dangerous event. This provides protection against possible harm to people...
Product name:shut-off valve;Material:cast iron;Size:1.5'';Color:Black;warranty:3 years;Type:Gate Valves;Type:Stop & Waste Valves;Type:Washing Machine Valves;Type:Gas Appliance Isolation Shut-Off Valves;Type:Emergency Shut-Off Valves;customized support:OE
U403 Series Emergency Shut-off Valve are installed on fuel supply lines beneath at grade level to minimize hazards associated with collision or fire at the dispenser. If the dispenser is pulled over or dislodged by collision, the top of the valve breaks off the flow of fuel. Single-poppet ...
Valve Ball:Smooth and wear resisting, with good sealing performance. 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 ...
Emergency shut-off valve is a reliable oil circuit protection device for submersible oil pump fuel dispenser, which adopts soluble material and shear ring, so that the valve spool can be closed automatically to cut off the oil flow of the pipeline to avoid safety accidents when fire or dispense...
4) emergency block valve 紧急隔断阀 1. The setting philosophy and safety function of emergency block valves in modernized large scale refinery and chemical plants is presented. 主要阐述了现代化大型炼化装置中紧急隔断阀的设置原则和安全作用,并对其设计及选型原则进行了探讨。