wholesale big discount lever type welded ball valve gost standard weld ball valve gas operated valve
Product Description
body | carbon steel Q345R | bearing | copper alloy |
connection pipe | Q345R | branch pipe | carbon steel |
ball | 304 | stem o-ring | FPM |
seat | PTFE+C | gasket | graphite |
seat o-ring | FPM | packing gland | 304 |
support ring | 60si2mn | stop block | 304 |
disc spring | 60si2mn | circlip | 65mn |
stem | 2cr13 | lever | stainless steel |
thrust gasket | graphite | hexagonal screw | 8.8 |








Product Categories : Ball Valve > Fully Welded Ball Valve
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