GBT 586 Marine Cast Steel Flanged Check Valves
GB/T586 Marine Cast Steel Check Valve can be generally used in fresh water, lubricanting oil, fuel oil and Steam with a temperature of less than 300 degrees.
(1) body & cover: cast steel
(2) disc: high-quality carbon steel
(3) disc seal ring: weld stainless steel
(4) body seal ring: weld stainless steel
the materials mentioned before are basic materials, ship-owners can choose better materials, such as SUS304, SUS316L.
3. Nominal Pressure(MPa) & Diameter(mm)
Pressure: 1.0, 1.6, 2.5
Diameter: 65~125, 20~125, 20~100
(1) We can provide IACS certificate such as ABS, BV, CCS, RINA, LR, KR, DNV, NK.
(2) Strict quality control to ensure product quality.
Type A & Type B
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