cast iron wafer type and lug type butterfly valve for water oil etc
cast iron wafer type and lug type butterfly valve for water oil etc
Body Material:Cast iron GG25;Ductile iron GGG40;Size Range:DN50-DN300;DESCRITION
Suitable Temperature:BUNA-N(NBR)≤80°C EPDM ≤120°C VITON ≤150°C
SuitableMedia:FreshWater,Sewage,SeaWater,Air,Vapour,Food,Medicine,Oils,Acids,Alkalis,Salts,Etc.
**Test standard: API598 DIN3230**Face to Face:GB/T12221-1989 DIN3202-1999 K1
3.Pressure & Temperature
Nominal Pressure 16 bar
Hydraulic Shell Test Pressure 24 bar
Hydraulic Seat Test Pressure 17.6 bar
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