Butterfly valves are used for isolating or regulating flow. The closing mechanism takes the form of a disk. The operation is similar to that of a ball valve, which allows quick shut off.

Size：1 1/2"~48"

Valve Body Material：Cast iron, Ductile iron, Stainless steel 304, 316, etc.

Sealing Material：PTFE / RPTFE / EPDM /NBR etc.

Working Pressure：0.6MPa to 1.6Mpa

Structure：Centerline 

Suitable Medium：Water, oil, gas and some weak corrosive liquid

End Connection：Wafer/ lug/ double flanged

Manufacturing Standard: GB / ANSI /DIN / ISO/ BS

Inspection and Test standard: API 598 /API6D

Lead time: 15-30 days

butterfly valve china

Application

1.Natural gas industry 

2. Petroleum products 

3. Power station boiler 

4. Petrochemical industry 

5. Metallurgy 

6. Mining 

7. City construction 

8. Environment protection 

9. Pharmaceutical 

10.Food industry