Double Offset Butterfly Valve, PTFE Seat, Lug type
Design Standard: API 609
Body Material: ASTM A351 CF8M
Nominal Diameter: 4 Inch, DN100, 100 MM
Pressure: Class 150 LB, CL150, PN20
End Connection: LUG Type End
Face To Face: API 609
Test and Inspection: API 598
Driving Mode: Worm Gear
Valve Stem: Normal
Material of Seal Surface: Soft Sealed
Working Temperature: -35℃ - 150℃