Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valves with EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME
2025-04-13 introduction 3550
hst-5
Gas
Pneumatic
Flange
Three-Eccentric Sealing
Force Sealed
Normal
Low Pressure (Pn<1.6mpa)
Medium Temperature (120°C<T<450°C)
Metal Hard Sealed
Forge Welding
DIN, SMS, Rjt
Industrial Usage, Water Industrial Usage, Household Usage