16-inch Bi-Direction API 609 Metal Seat
Triple Offset Butterfly Valve, 16 Inch, 300 LB, Double Flange, WCB body, CF8M Disc, UNS 31803+Graphite Sealing Ring, STL.21 Overlay Seat
Valve Description:
Triple Offset Butterfly Valve
Design Standard: API 609 Cat B
Structure: Triple Offset
Nominal size: 16 Inch, DN400
Nominal class: 300 LB, PN50
End Connection: Double Flange
Operation: Gear
Body Material: ASTM A216 WCB
Trim Material: A351 CF8M disc, Laminated Sealing ring F51+Graphite
Face to face: API 609
Test and inspection: API 598
Key Features: Metal Seat for High Temperature and various fluids, Low torque, Replaceable seat, Zero Leakage, excellent control characteristics, Fire Safe, Bi-direction
Product Range:
Body material: WCB, Stainless Steel, Duplex steel, Al-Bronze, Ti
Normal diameter: 2 - 72 Inch (DN50 - DN1800)
Pressure range: Class 150 - 2500 LB
End connection: Wafer, Lug, Flanged, BW
Working temperature: -29℃ - +400℃
Operation: Lever, Gear, Motor, Pneumatic Actuated