China Electric Double Flanged Butterfly Valve Pn16

Electric Actuator Cast Iron Flanged Butterfly Valve With Worm Gear Op is used for Water Treatment System, like drinking water, sewage plant, for consider of economy and application safety factor, when size above 600mm, we suggest to choose flange type, if size below 500mm, customer can choose wafer or lugged type.
1- Body: Ductile Iron GGG40/50 or Cast Iron GG25
2- Spindle: SS420/SS431/SS416
3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE; 5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 300 micron
7- Connection: Flanged acc to ISO 7005-2; EN 1092-2; DIN 2501
Face to Face: ISO 5752; DIN 3202-F4
8- Work pressure: PN10/16; Size Range: DN50 - DN2400
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear