Lever Butterfly Valve, Lug End ASTM A216 WCB Valve

Size: 4Inch

Design Pressure: CL150

Design Standard: API 609 MSS SP -67

Body Material: ASTM A351 CF8M

Disc&Pin Material: ASTM A276 SS410

Shaft: SS410

Design Temp.: Up to +80Degree C

Type of End: LUG WAFER RF FLANGE

Operation: Lever, Handwheel Gear Box Electric

Test: API 594

Feature:

1. Reliable performance, long life sealing structure

2. Small flow resistance, good rigidity, small pressure loss

3. The valve plate seal ring is easy to replace and easy to maintain

4. Valve plate seal ring "T" shape structure, sealing surface is linear seal

5. The bottom of the valve adopts bimetal thrust gasket with excellent performance

6. Valve can be vertical or horizontal installation, good applicability

7. Can be used one-way, in the reverse sealing requirements are not strict can also be used bidirectional.

8. When the valve is completely closed, the leakage of the seal test is zero.

9. Replace the valve plate seal ring, 0 ring, valve body, valve plate, shaft and other materials, can be applicable to a variety of media and different temperatures.