Design standards and scope of application of globe valves

Release date:

2019-02-19

Author:

Source:


Abstract

Category Standard code Standard name Scope of application Nominal diameter/mm Nominal pressure or pressure level application Forged steel JB/T7746-1995 Reduced diameter forged steel valve 10~502.5~25MPa General cast steel JPI-7S-46-1999CL150, 300 flange type cast steel valve 32~350Cl150, CL300 Petroleum and Petrochemical JISB2071-1999 flange connection forged steel globe valve 40~ 20010K, 20K universal JISB2072-19991.0MPa flange connection cast steel angle valve 40~20010KJISB20

category

Standard code

standard name

Scope of application

Nominal diameter/mm

Nominal pressure or pressure level

application

Forged Steel

JB/T 7746-1995

Reduced diameter forged steel valve

10~50

2.5~25MPa

General

Cast Steel

JPI-7S-46-1999

CL150, 300 flange cast steel valve

32~350

CL150、CL300

Petroleum, petrochemical

JIS B2071-1999

Flange connection forged steel stop valve

40~200

10K, 20K

General

JIS B2072-1999

1.0MPa flange connection cast steel angle valve

40~200

10K

JIS B2081-1999

2.0MPa flange-connected cast steel stop valve

40~200

20K

JIS B2082-1999

2.0MPa flange connection cast steel angle valve

40~200

20K

Cast steel, forged steel

BS 5352-1999

Steel wedge gate valves, stop valves and check valves with nominal diameter less than or equal to 50mm

15~50

Cl150, CL300, Cl600, Cl800

Petroleum, petrochemicals

JPI-7S-36-1999

Small steel (forged or cast) valves

10~40

Cl600

ANSI B16.34-1996

Flanged and butt-weld steel valves

15~750

Cl150~2500

General

BS 1873-1999

Flanged and butt-weld end steel globe valves and stop check valves

15~400

Cl150~2500

Petroleum, petrochemicals

MSS-SP-42-1995

CL150 flanged and butt-weld corrosion-resistant gate, globe, angle and check valves

15~50

CL150

General

GB/T 12235-1989

Universal valve flange connection steel globe valve and lift check valve

25~150

1.6~16MPa

BS 5160-1999

General purpose steel globe valves, stop check valves and lift check valves

10~450

1.6~4.0MPa

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