Jingwan Wholesale Price Check Valve
Check Valve Features
Valve cover bolt connection
． Swing valve disc
． Valve seat can be welded with hard alloy according to requirements
． Flange and butt welding are available for connection ends
Product application industry
The product is suitable for automatic control systems in industrial fields such as chemical, papermaking, pharmaceutical, metallurgy, and environmental protection.
Technical parameters
Diameter range: DN20~ DN500
Pressure range: PN10~ PN160
Connection type: flange, butt welding
Temperature range ℃: -29~425
Valve seat sealing type: hard seal
Main body material: (1) WCB (2) CF8 (3) CF8M (4) CF3M
