Feature
- Double Offset Butterfly Valve
- Double Offset Disc & Shaft;
- Blowout Proof Shaft Design;
- Bi-Directional (Soft Seat only)
- Spherical Sealing Surface
- Double Flange, Wafer or Lug Type;
Specification
- Temperature-pressure Rating: ASME B16.34;
- Design & Manufacture：API 609;
- Face to Face: API 609;
- Flanged Connection: ASME B16.5,ASME B16.47;
- Inspection & Test: API 598
- Sour Service: NACE MR01-75/NACE MR01-03
Production range
- Class: 150-600lb
- Size: 2"-36"
- End: RF, FF
- Materials: CS, LTCS, SS, DSS, SDSS, Special Materials
- Operation: Lever, Gear, Pneumatic, Electric Actuator
