Triple eccentric, small friction and torque, solid seal ring, metal seated, butterfly valve, bi-directional butterfly valve, stellite overlay welded, zero leakage. Painting was chosen by client. We can make class 900 pressure for this design.
Body materials can be WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M etc
Manual, electric, pneumatic and gear operation etc.
1. Design and manufacture comply to API 609, EN593, GB/T12238
2. Inspect and test comply to API 598, GB/T9092
3. Face to face dimension complies to API 609, BSS5155, GB/T12221
4. Flanges comply to ANSI B16.5, ANSI B16.47, JB/T79.1
5. Pressure-temperature grade complies to ANSI B6.34