Lining butterfly valve

Handle DN40-DN200;Worm DN40-DN1200

Nominal Pressure 

PN1.0-1.6

Applicable Medium

Acid and alkali ,oil,food,water recycling water and wastewater.

Suitable Temperature

-23~+93℃(According to seat material)

Body standard

GB,ANSI,JIS.

Body Material

Cast iron,ductile iron,cast steel,stainless steel,aluminum bronze.

Seat  Material 

Natural Rubber X1,Hypalon X2,ethylene-propylene rubber X3,chloroprene rubber X4,nitrile rubber X5,wear-resistant rubber X6,fluorine rubber X7,hear-resistant ethylene-propylene rubber X9.Teflon F4

Plate Material 

fluorine rubber,nylon sheet

Drive Mode 

Manual ,worm gear drive,pneumatic,electric,hydraulic.