Tag: China Blind Flange Manufacturer

How to properly use stainless steel blind flange

Stainless steel blind flange with the rapid development of domestic foreign minister pipeline construction, pipeline pressure test become an indispensable important link, in before, during and after the test must be conducted for each section of the pipeline ball-passing sweep line, generally for 4 ~ 5 times. Especially after the pressure test, pipeline inside water is […]