DOUBLE OFFSET BUTTERFLY VALVE
With the resilient seat design , the double offset butterfly valve can achieve zero leakage easily and ensure sealing more reliable
Features
-Low leakage packing
-Less seat wear , low torque
-Zero leakge
-Self-driven machinery sealing structure
-Optional various sealing materials
Production Range:
Size: NPS 2~60” , DN50 ~ DN1500
Pressure: Class 150-600 LB , PN 10 ~ 100
END Connection: Wafer , Lug , Double Flange , BW
Face to Face Dimension: ASME B16.10. MSS SP-67,DIN EN 558-1 or acc. to customer’s request
Connecting Dimensions.: ASME B16.5(for NPS≤24);ASME B16.47(for NPS>24); API 605, AWWA C207,
DIN EN 1092-1 or acc. to customer’s request
Inspection & Test: API 598, ISO 5208
Body Material: Carbon Steel , Stainless Steel , Duplex Stainless Steel , Special Alloy
Operated Way: Hand wheel , Bevel Gear, Pneumatic, Electric,etc