您要查找的是不是：
- Globe Stop Check Valves Major Features. 球形截止止回阀主要特点。
- Globe Stop Check Valves Product Line. 球形截止止回阀产品系列。
- When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header. 如果连接主蒸汽热水器的锅炉不止一个,则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。
- Stop Check Valves are as essential to safe operation of a boiler plant as safety valves or other safety devices attached to the boiler. 对于锅炉厂的安全运行来说，截止止回阀和其它附加在锅炉上的安全阀或其它安全设施一样是必不可少的。
- Marine flanged cast steel over board stop check valve UL 船用法兰铸钢舷侧截止止回阀
- Cast Steel Bolted Bonnet Stop Check Valves 铸钢螺栓阀盖截止止回阀
- Marine bronze flanged stop check valves 船用法兰青铜截止止回阀
- Marine cast iron flanged stop check valves 船用法兰铸铁截止止回阀
- Marine cast steel flanged stop check valves 船用法兰铸钢截止止回阀
- 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。
- 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。
- CAUTION: The check valve spring is in compression. 警告：止回阀弹簧处于压缩状态。
- globe stop check valve 球形截止止回阀
