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- A shutoff and check valve must be installed in the water supply line “G”. 在供水管道“G”的位置必須安裝一個(gè)關(guān)斷閥和一個(gè)止回閥。
- Check valve guiding shall be plastic to plastic. 止回閥引導裝置應該是塑料對塑料。
- Remove check valve and valve seal from booster. 從倍力器上卸去逆止閥和閥門(mén)密封。
- Connect vacuum hose to booster check valve. 連接真空軟管到增壓器檢測閥。
- To test for tightness of second check Valve. 檢測第二止回閥的密封性。
- ANSI FLANGED SWING CHECK VALVE CLAS. 美標法蘭止回閥。
- Reassemble the Check valve modules. 重新組裝止回閥模塊。
- Connect vacuum hose to booster check valve . 連接真空軟管到增壓器檢測閥。
- Purpose: To test check valve No. 1 for tightness. 目的:檢測止回閥1號的密封性。
- Sticky outlet check valve poppet. 1檢查過(guò)濾的進(jìn)水管線(xiàn)。
- CAUTION: The check valve spring is in compression. 警告：止回閥彈簧處于壓縮狀態(tài)。
- Disconnect the washer supply hoses from the barbed nipples on each end of the rear washer system check valve. 從在后清洗器系統止回閥的每邊上的帶掛鉤螺紋接頭上斷開(kāi)清洗器供應軟管。
- Series 775 Double Check Valve Assemblies provide protection of the potable water supply for non-health hazard cross-connections. 系列775雙止回閥總成防止交叉連接處非健康危害的流體污染飲用水供應系統。
- Control supply line water pressure. Install a soft seated, spring loaded, check valve upstream of the assembly. 控制供應管道的水壓。在總成的上游安裝一個(gè)軟閥座,彈簧負載止回閥。
- Remove the four screws holding the first check valve cover. 拆卸固定第一止回閥閥蓋的四個(gè)螺絲。
- A check valve may be required ahead of the backflow preventer. 此時(shí)在防回流閥前面可能需要安裝一個(gè)止回閥。
- Series SS007QT Stainless Steel Double Check Valve Assemblies provide protection of the potable water supply for non-health hazard cross-connections. 系列SS007QT不銹鋼雙止回閥總成為非健康危害交叉連接處的飲用水提供保護。
- The water utility supply meter may contain a check valve, backflow preventer, or water pressure reducing valve. 自來(lái)水公司的供水水表可能包含一個(gè)止回閥，防倒流裝置，或水減壓閥。
- Velan Small Forged Steel Check Valves. 鍛造低溫閘閥、截止閥和止回閥。
- FORGED STEEL PISTON CHECK VALVES. 鍛鋼活塞止回閥用于水平和垂直管道。
