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- VRCKV Vacuum Reverse Check Valve 真空倒檔單向閥
- Connect vacuum hose to booster check valve. 連接真空軟管到增壓器檢測閥。
- Connect vacuum hose to booster check valve . 連接真空軟管到增壓器檢測閥。
- Use a check valve to prevent reverse flow into the cylinder. 采用止回閥,防止回流入鋼瓶。
- Reassemble the check valve module in the reverse order. 按照相反順序重新組裝止回模塊。
- Purpose: To test check valve No. 2 for tightness against reverse flow. 目的:檢測止回閥2號對于回流的密封性。
- 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。
- 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。
- The TK-DL can test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies. TK-DL可以檢測壓力真空斷路閥，減壓防回流閥或雙止回閥總成。
- 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)。
- Series 774X Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering the potable water system. 系列747雙止回閥總成用于防止污水回流進(jìn)入飲用水系統中。
- Two independent check valves with intermediate vacuum breaker and relief vent. 兩個(gè)獨立止回閥配置中間真空斷路閥和安全閥。
- Series774 Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system. 系列747雙止回閥總成用于防止污水回流進(jìn)入飲用水系統中。
- The procreative blanking plug of the "Y type" pipe string has check valve function and it can conveniently for reverse circulation well cleanup. 型管柱中的生產(chǎn)堵塞器具有單流閥作用,可方便進(jìn)行反循環(huán)洗井;同時(shí),具有獨特外泄壓系統,使堵塞器打撈在壓力平衡狀態(tài)下進(jìn)行,且密封可靠,保證所取資料的準確性。
- 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。
