High performance butterfly valve Lug type, triple eccentric, metal seated
1.design acc.to: API609
2. face to face acc.to: API609
3.
Flange acc.to: ≤DN600 :B16.5 150lb; ≥DN700: B16.47,150lb,
4. Inspect and test acc.to: API598
5. Material list:
body & disc: WCB, CF8, CF8M,etc.
shaft:SS3304, SS316, etc
seat: metal-metal, or stainless steel+graphite
packing: graphite
6. Operation model: bare shaft, worm gear, e-actuator, pneumatic