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Vertical type check valve
Adddate:11/21/2010  |  Viewcount:453  
 
  • Design is according to ISO standard
  • Flange drilled according to DIN, BS, ANSI, ISO etc. 
  • Body: Ductile iron/ Cast iron
  • Gasket: Carton steel A3
  • Nut:  Carton steel A3
  • Disc: Ductile iron+NBR GGG50+NBR
  • O-ring: NBR
  • Guiding stem: Stainless steel 2Cr13
  • Spring: 65Mn
  • Size: DN40-DN300mm
  • Pressure: PN10/16