The Butterfly Valve Standard
Designed: API609/ ASME B 16.34/ AWWA C 504/ BS EN593 / GB/T12238
Faceto Face: API 609/ AWWAC504/ BS EN558/ ISO5752 / GB/T12221
Flange End: ASME B 16.5/ ASME B 16.47/ BS EN1092/ ISO7005 / GB/T9113
Inspection Test: API 598/ BS EN 12266/ ISO 528 /GB/T13927
Materials Choose
Body: WCB/WCC/LCB/QT450-10/QT500-7/CF8/CF3/CF8M/CF3M/WC6/WC9
Disc: WCB/WCC/LCB/QT450-10/QT500-7/CF8/CF3/CF8M/CF3M/WC6/WC9
Seat: 304/316/Graphite/Asbetos/PTFE/EPDM/NBR/Reinforece PTFE
Specifications
Pressure: PN10/PN16/PN25/PN40/CL150/CL300
Size: DN40---DN3200 2''-128''
Drive Mode: Manual/Worm gear/Electric/Pneumatic/ Hydraulic
Field of Application: petroleum, chemical industry, metallurgy, building materials, military industry and water-supply and drainage, heating, gas supply and other industries etc.
Butt Weld End | ANSI B 16.25 |
Socket Weld End | ANSI B 16.11 |
Screwed End | ANSI B 1.20.1(BSP/NPT) |
Wall Thickness | API 600 / BS 1868 |
Pressure Rating | AS PER ANSI 125#, 150#, 300#, 400#, 600#, 800#, 900#, 1500#, 2500# |