DIN resilient seal cast iron PN10/16 butterfly valve
Butterfly valve is widely used in oil, gas, chemical industry,
water treatment,cooling water system of the thermal power station.
According to the connection type, they are divided into flanged
butterfly valves and wafer butterfly valves.
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DIN resilient seal cast iron PN10/16 butterfly valve range:
1.Production Size:1 1/2"~40".DN40~DN1000
2.Pressure:PN10,PN16
DIN resilient seal cast iron PN10/16 butterfly valve standard:
1.Design Standard:DIN 3354
2.Face to Face:DIN2501
3.Flange Standard:DIN3202
4.Testing Standard:EN12226
DIN resilient seal cast iron PN10/16 butterfly valve Material of parts:
1.Body:GG25/GGG50
2.Stem:2Cr13/SS304/SS316/Carbon Steel
3.Disc:Ductile Iron,SS304,SS316
4.Gasket:NBR,PTFE,EPDM,Teflon
5.Seat:NBR,EPDM,PTFE,RPTFE
6.Packing:NBR,PTFE,EPDM,Teflon
7.Handle:ASTM A536 65-45-12/ malleable iron
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