GB Globe valves
GB SDNR globe valves
GB Gate valves
GB Check valves
GB Hose valves
GB Storm valves
GB Quick-closing valves
Model: GB/T 1850-2008
Title: Marine male threaded weight quick-closing valves - Straight
Material: Carbon steel
Nominal pressure: PN25
Nominal diameter: 10mm~32mm
End standard: CB* 56
Inspection standard: GB/T 600
Model: GB/T 5744-2008
Title: Marine quick-closing valves - Straight
Material: Cast steel
Nominal pressure: PN2.5
Nominal diameter: 20mm~150mm
Flange standard: GB/T 569 ; GB/T 2501
Face to face standard: GB/T 11698
Inspection standard: GB/T 600
GB Others
Model: GB/T 5744-2008
Title: Marine quick-closing valves - Angle
Material: Cast steel
Nominal pressure: PN2.5
Nominal diameter: 20mm~150mm
Flange standard: GB/T 569 ; GB/T 2501
Face to face standard: GB/T 11698
Inspection standard: GB/T 600
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