- normal value
- normal valve
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
定位閥的英文
例句與用法
- Position seating eliminates stress and potential binding due to thermal expansion of the stem
定位閥座消除了由于閥桿的熱膨脹導(dǎo)致的應(yīng)力和可能的彎曲。 - Internal stops provide positive over travel protection for power actuated valves and act as a reference to position the discs in the open and closed positions
內(nèi)置的止動(dòng)裝置為動(dòng)力執(zhí)行機(jī)構(gòu)提供行程保護(hù)，并且作為參考坐標(biāo)在開啟和關(guān)閉位置定位閥瓣。 - Gate valves are offered in two designs : parallel disc and flexible wedge . parallel disc are position seated ; flexible wedge are torque seated when closing
我們提供的閘閥的結(jié)構(gòu)形式具有兩種：平行閥瓣和彈性楔形閘板。平行閥瓣為定位閥座密封；彈性楔形閘板在關(guān)閉時(shí)則是扭矩閥座密封。