Double Flange Butterfly Valve:
Size: DN40-1400
Nominal Pressure:PN10/PN16

Double Flange Butterfly Valve:

Size	DN40 - DN1400
Design Standard	API 609
End flange	EN1092 ,ANSI 125/150# ,DIN2501
Face to face	EN 558-1, BS5155 , ISO 5752
Top flange	ISO 5211
Body	Ductile iron,Stainless steel,WCB
Disc	Ductile iron,CF8,CF8M,C95400
Stem	416,420,431,316
Seat	NBR,EPDM
Suitale medium	Sewage, Sea water, Air, Foodstuff and Oil

The products are widely used in water source projects, urban water supply and
drainage, sewage treatment, electric power, petroleum, petrochemical , heat supply,
shipbuilding, medicine and metallurgy industries. Equipment are used for regulating
or cutting off media in pipelines. Suitable media include water, sewage, sea
water, air, foodstuff and oil. Suitable for handles (DN50~300), gear operators,
electric and pneumatic control actuators.