Metal seated butterfly valves are widely used in plants and high-pressure and temperature piping systems. Compare to traditional gate, globe & ball valve, metal seated butterfly valve is triple off-set design which has a advantage of light weight, cost effective and low operation torque.
Design Standard:
Basic Design: API 609
Test: API 598, BS 6755
Design Feature:
Triple off-set
Zero leakage performance
Stellite seat
Bi-directional service
Frictionless closure
Blow-out proof shaft
ISO 5211 top flange
Products Range:
Size: 2" ~ 36"
Rating: ANSI 150lb ~ 600lb
BodyMaterials: Cast steel, Stainless steel, Alloy steel,Duplex steel.
EndConnection: Wafer, Lug, Double Flange
DiscSealing: PTFE, Graphite laminated