Lug butterfly valve, butterfly valve, butterfly valves

Detailed Product Description:

Connectiong dimension: ANSI B16.5A -92 MSS SP-44-91 API 609-83
Face to Face: ANSI 16.10-86 MSS SP-68-97 API 609-91.
Pressure test: API 598-94 MSS SP-61-92 ANSI B16 37-80.
Size: 2" --24".
Pressure: 150LB---600LB.
Medium: Water, Oil, Steam, Coal gas, Acid, Alkali.
Temperature: --40oC----570oC.
Driving: Hand drive, worm wheel, electric, pneumatic, hydraulic