詳細(xì)介紹
德國FESTO華東LRS-1/4-D-7-I-MINI:減壓閥主要用于供汽、供氣、供水和供油等系統(tǒng)管路,主要作用是自動(dòng)減壓并保持管道出口某一壓力值。如出口壓力增高,因小膜片(或膜片)下方的力大于調(diào)節(jié)彈簧的彈力,小膜片(或膜片)即向上移動(dòng),副閥瓣隨之向關(guān)閉方向運(yùn)動(dòng),使進(jìn)入大膜片下方(或活塞上方)的流體減少,壓力也隨之下降,于是主閥瓣開度減小,出口壓力也隨之下降而達(dá)到新的平衡。162582,LR-1/8-D-7-MINI
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159626,LR-3/4-D-MAXI 德國FESTO華東LRS-1/4-D-7-I-MINI
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526271,LR-QS6-D-7-MICRO FESTO現(xiàn)貨