Manual Operated Triple Offset Butterfly Valves

Products Description 

The manual operated triple offset butterfly valves are installed in the diameter direction of the pipe. In the cylindrical passage of the butterfly valve body, the disc-shaped disc rotates around the axis, and the rotation angle is between 0° and 90°. When the rotation is 90°, the valve is fully open. The mechanism works similarly to a ball valve, allowing for rapid shut-off. Butterfly valves are popular because they are less expensive than other valve types and are smaller in weight, requiring less support. If you are interested in our products, please feel free to contact us for more information.

Application

The manual operated triple offset butterfly valves can be applied in:

1. Water Treatment Plant

2. Breweries

3. Drilling Rigs

4. Heating & Air Conditioning

5. Paper Industry

6. Chemical Industry

7. Gas Plant

8. Pneumatic Conveyors

9. Sugar Industry

10. Waste Effluent Treatment Plant

11. Cooling Water Circulation

12. Compressed Air

Material List

Product Specifications

Standard:

1. Design and manufacture of the manual operated triple offset butterfly valves: API 190/MSS SP-67/MSS SP-68

2. Face to face dimensions: API 609/BS 5155

3. Flange ends dimensions (NPS1/2”-24”/NPS 26”~36”): ASME B16.5/AMSE B16.47

4. BW ends dimensions: ASME B16.25

5. Pressure-temperature ratings: ASME B16.34

6. Pressure: CLASS 150~CLASS600

7. Size: NPS 2″~36″

Nominal Diameter: DN80~DN4000, NPS3~NPS160;

Nominal Pressure: PN6~PN100, CL150~CL600;

Design Standard:  EN593, API609, ASME B16.34

End Connection: Flange, wafer, butt weld

Body Material:  A216 WCB, A352 LCB, A217 WC6, A351 CF8, A351 CF8M

Working temp:  -196℃~570℃.