Gas safety valve is a device for supporting new gas pipeline project. Used to cut, turned, adjusting the gas pipeline, with good control characteristics and closed sealing performance.
2013年5月8日星期三
high pressure hydraulic fittings need to pay attention to choose to pay
The hose fittings selective attention:
1, along the tube roots should not be bent, it should be no blind spots.
In strict accordance with the correct way to install the example.
3, no mechanical damage flange sealing surface.
4 can not use chlorine cleaner or wire brush to remove the dirt inside hose fittings.hydraulic testing machine
Should protect the surface of the hose fittings, welding spatter and arc burns hose connection to prevent the usual neutral temperature protection.
6, flanged pipe choice, the best choice from one end of the hose connector loose tube flange.
7, do not install drainage fittings distorted.hydraulic hose cutting machine
订阅:
博文评论 (Atom)
没有评论:
发表评论