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Design standards and application scope of globe valves
2019-02-19
Category Standard Code Standard Name Scope Nominal Diameter/mm Nominal Pressure or Pressure Class Application Forged Steel JB/T7746-1995 Reduced-Diameter Forged Steel Valves 10–50 2.5–25 MPa General Use Cast Steel JPI-7S-46-1999 CL150, 300 Flanged Cast Steel Valves 32–350 CL150, CL300 Petroleum & Petrochemical Industries JISB2071-1999 Flanged Connection Forged Steel Globe Valves 40–200 10K, 20K General Purpose JISB2072-1999 1.0 MPa Flanged Connection Cast Steel Angle Valves 40–200 10K JISB20
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