人妻中出无码一区二区三区_免费超爽大片黄_国产激情久久久久影院小草_日韩精品无码免费一区二区三区_亚洲欧美中文日韩V日本_人妻少妇一区二区三区_亚洲AV色香蕉一区二区三区_五月婷婷久久

消音止回閥
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve
FLH44X-1 6 Micro Resistance Slow Closing Silencing Check Valve


The valve is used for water supply and drainage pipelines, and is installed at the outlet of the water pump to prevent the reverse flow of media and eliminate destructive water hammer, and can effectively reduce the pressure of water hammer when the valve is closed, which can ensure the safe operation of the pipe network. It has the characteristics of light valve disc, large opening, remarkable power saving effect, small fluid resistance, novel design of water hammer elimination mechanism, stable and reliable sealing performance, wear resistance, long service life, stable operation, no vibration, no noise, etc.


Technical parameter
Main shape
Connection size
Accessories




EXTENSIVE USE