VERVO Valve manufactures forged steel
Forged Ball Valves intwo kinds bonnet design—three piece type,two piece type.
Construction Features:
Non-Rising Lever Opera,anti-static design,anti-blow stem design.
Floating ball,Renewable Seat Rings,Sprial Wound Gasket,
Reduced Bore or Full Port,
Socket Welded,Threaded,Butt Welded,Flanged End.
Application Standard:
API 6D,ASME B16.34,BS 5351
Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5