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- CAUTION: The check valve spring is in compression. 警告：止回阀弹簧处于压缩状态。
- Features a modular design concept which facilitates complete maintenance and assembly by retaining the spring load. First and second check valve spring modules are not interchangeable. 特点在于模块设计概念,通过保持弹簧负载促使日常维护和总成的完善。第一和第二止回阀弹簧模块不能互换。
- Remove valve spring and retainer. 拆卸阀弹簧和扣件。
- Check valve guiding shall be plastic to plastic. 止回阀引导装置应该是塑料对塑料。
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- Connect vacuum hose to booster check valve. 连接真空软管到增压器检测阀。
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- ANSI FLANGED SWING CHECK VALVE CLAS. 美标法兰止回阀。
- Reassemble the Check valve modules. 重新组装止回阀模块。
- For removal of valve stem seal and lower valve spring guide. 可用于拆卸汽门油封或降低汽门弹簧。
- Connect vacuum hose to booster check valve . 连接真空软管到增压器检测阀。
- Purpose: To test check valve No. 1 for tightness. 目的:检测止回阀1号的密封性。
- Sticky outlet check valve poppet. 1检查过滤的进水管线。
- Check whether or not the fuel injection pump plunger and fuel outlet valve is worn or clogged, plunger spring and fuel outlet valve spring is broke. 喷油泵柱塞及出油阀是否磨损或卡死、柱塞弹簧及出油阀弹簧是否折断；
- Remove the four screws holding the first check valve cover. 拆卸固定第一止回阀阀盖的四个螺丝。
- A check valve may be required ahead of the backflow preventer. 此时在防回流阀前面可能需要安装一个止回阀。
- Control supply line water pressure. Install a soft seated, spring loaded, check valve upstream of the assembly. 控制供应管道的水压。在总成的上游安装一个软阀座,弹簧负载止回阀。
- Due to the release of pressure when removing the cover, the relief valve spring may eject quickly. 因为在拆卸阀盖时松开压力，安全阀弹簧可能会快速弹出来。
- Velan Small Forged Steel Check Valves. 锻造低温闸阀、截止阀和止回阀。
- FORGED STEEL PISTON CHECK VALVES. 锻钢活塞止回阀用于水平和垂直管道。
