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泥漿泵及配件總成

JA-3型剪切銷安全閥

JA-3型剪切銷安全閥

說明

JA-3型剪切銷安全閥


剪銷式安全閥連接方式分兩種,一是絲扣連接,二是法蘭連接。它是泥漿泵的保險,泥漿泵工作前,根據缸套和活塞的規格確定了額定壓力后,掀起安全閥的上蓋,將剪切銷插入剪切板上的銷孔內。若泵頭壓力超過額定壓力,剪切銷就會被剪斷,泥漿從安全閥的側孔排出,起到保護作用。

     剪切銷安全閥中容易損壞的零件是剪切銷,活塞,活塞桿,橡膠墊等。

剪切安全閥分解圖【中英俄】.JPG

展會3.jpg

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