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Under what circumstances does the regulator not use the partition valve and the bypass valve?
The author: Time:2020/12/21

下列情況,調(diào)節(jié)閥不用隔斷閥和旁通閥:
  (a)驅(qū)動(dòng)備用泵的汽輪機(jī)的蒸汽管上的調(diào)節(jié)閥;
  (b)為減少危險(xiǎn)性介質(zhì)泄漏的地方,如氫氣、酚或氫氟酸等;
  (c)在漿狀介質(zhì)的管道內(nèi)很難引入沖洗液,或在流體不是連續(xù)流的管道內(nèi)可能會(huì)產(chǎn)生沉積物的情況;
  (d)不設(shè)隔斷閥和旁通閥,不致影響安全和操作者;
  (e)DN≥80mm帶手輪的調(diào)節(jié)閥。

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