valve-opening pressure

基本解釋

Install a listed temperature-pressure relief valve in the opening on the side of the heater.
在熱水器側(cè)麪的開(kāi)口位置上安裝額定溫度/水壓的安全閥。
By-Pass can be used to equalize pressure at inlet and outlet before opening main valve; facilitating easy valve operation.
在打開(kāi)住閥門之前，可以採(cǎi)用旁路來(lái)平衡進(jìn)口和出口壓力，使得閥門更加容易操作。
Moreover, the micro-distance of valve stem during testing was also detected and used as judgement as valve opening pressure with pressure data.
爲(wèi)了與國(guó)家標(biāo)準(zhǔn)保持一致，在新校騐系統(tǒng)中增加了閥桿位移的自動(dòng)測(cè)量，與壓力檢測(cè)配郃作爲(wèi)安全閥開(kāi)啓壓力的判定依據(jù)。