Marine Cast Iron Flanged Stop Valve GB/T 590-1993

  • Marine Cast Iron Flanged Stop Valve GB/T 590-1993
  • Marine Cast Iron Flanged Screw Down Non-Return Valve GB/T 591-1993
  • Type: A, AS, B, BS

marine cast iron flanged stop valve


marine cast iron flanged stop valve(AS)         marine cast iron flanged stop valve(BS)

Technical Data

Nominal Pressure
Mpa
Nominal Diameter
mm
Application Medium
0.6 500~300 Sea water, fresh water, fuel oil and steam ( t≤220℃)
1.0 65~250 Sea water, fresh water, fuel oil and steam ( t≤220℃)
1.6 20~50 Sea water, fresh water, fuel oil and steam ( t≤220℃)

Material

Name Material Marks
Body, Cover Cast Iron HT200
Disc Cast Tin Bronze ZCuSn10Zn2
Stem Aluminum CuAl9Mn2

 

 

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