Product Description

Our Manual Butterfly Valve applicable to water supply and drainage, power generation, oil, gas (natural gas), chemical industry, metallurgy, food (drinks), pharmaceutical, paper making, shipbuilding, environmental protection projects such as the system transport all kinds of corrosive, non-corrosive fluid medium of the pipe and the containers used for adjustment and cut off the flow of media.

Body Type: Wafer/Lug
Size: DN40-DN1200 (1.540)
Nominal Pressure: PN10/PN16
Design Standard: API609;GB12238
Body Flange Drilling: DIN2505;ANSI125/150;BS4504;JIS B2210;AS2129;GB17241.6
Tope Flange: ISO5211
Face to Face: ISO5752;API609;MSS SP-67;GB12221
Test Inspection: API598;GB13927
Suitable Medium: Water,Sewage,Air,Oil,Salty,etc.
Operations: lever, Worm gear, Electric Actuator and Pneumatic.

Material of Main Parts:
BODY:  Cast iron, Ductile iron, Stainless steel, Copper alloy, Alumininm alloy,etc.
DISC:  Ductile iron, Stainless steel,Corrosion-resisting steel, Titanium steel,  Copper alloy,etc.
SEAT: NBR, EPDM,Neoprene, Hypalon, PTFE, Food-rubber, Fluoro-rubber, NR, etc.
STEM: 316SS, 410SS,416SS.
POWER: Manual, Pneumatic, Electric,etc.