Lug type Butterfly Valves are widely used in industries such as water projects, urban water supply & drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Equipment used in regulating or cutting off medium in pipeline.
Size |
DN50mm-DN1200mm |
Design standard |
API609/EN593/BS5155 |
End flange |
DIN2501 PN10/PN16, BS4504PN10/PN16,ASME B16.1 ANSI class125LB/class150LB JIS B222010K |
Face to face |
API609/EN558-1 |
Top flange |
ISO5211 |
Body |
Ductile iron/Cast iron/SS304/SS316/WCB |
Disc |
Ductile iron/CF8/CF8M/C95400/C95500 |
Stem |
SS410/SS416/SS316 |
Seat |
EPDM/NBR/Viton/PTFE |
Actuator |
Bare shaft/Lever/Gearbox /Electric actuator / Pneumatic actuator |
Coating |
Epoxy/Nylon/PTFE |
Pin |
SS410/SS416/SS316 |
Suitable medium |
Water/Seawater/Sewage/Air/Foodstuff/Oil/Gas |