shutoff pressure 中文意思是什麼
shutoff pressure
解釋
關閉壓力-
The so / sb shutoff regulator is used in the gas line to automatically shut off the fuel when the combustion air or any remote signal pressure drops below a predetermined limit
Sb切斷閥用於燃氣管線自動切斷燃料，當燃燒空氣或者任何遙控信號的壓力低於預設定極限值。 -
Posi - seal @ valves provide outstanding performance under extreme pressure or temperature conditions to maintain both excellent sealing and tight shutoff
系列碟閥在高溫高壓的應用環境下，更能顯示其出眾的閉合性能及密封性能。 -
The reduced pressure detector assembly shall consist of two independent torsion spring check modules, a differential pressure relief valve located between and below the two modules, two drip tight shutoff valves, and required torsion spring check modules and relief valve shall be contained within a sleeve accessible single housing constructed from 304 ( sch 40 ) stainless steel pipe with groove end connections
這種減壓檢測器總成應該包括兩個獨立扭力彈簧止回閥模塊，一個位於兩個模塊之間的下方的差壓安全閥，兩個防滴漏關閉閥，並且要求扭力彈簧止回模塊和安全閥應該放置在一個套筒內，要易於接近帶溝槽連接的304 （目錄40 ）不銹鋼管的單個外殼。 -
Close shutoff valves and open test cocks no. 2, 3 and 4 to relieve pressure from the body of the valve
關閉關閉閥，並開啟測試旋塞2號、 3號和4號，釋放閥體內壓力。 -
After shutoff valves are closed, open test cock # 2, # 3 & # 4 to relieve pressure within the backflow assembly
在關閉了關閉閥后，開啟測試旋塞2號， 3號和4號，釋放迴流閥總成的壓力。
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