GB/T 592-2015 Translated English of Chinese Standard (GBT 592-2015, GB/T592-2015, GBT592-2015): Marine Cast Iron Flanged Check Valveshttps://www.chinesestandard.net, 2 ago 2017 - 11 pagine This Standard specifies the classification and designation, requirements, test methods, inspection rules, packaging and storage of marine cast iron flanged check valves; their flange connection dimensions and mating face are as specified in CB/T 4196 and GB/T 2501. |
Sommario
3 | |
Application Scope | 4 |
Classification and Designation | 5 |
Requirements | 8 |
Test Methods | 9 |
Inspection Rules | 10 |
Packaging and Storage | 11 |
Parole e frasi comuni
Air-tightness appearance of check Appearance The appearance basic parameters cast iron flanged CB/T Check valve GB/T Classification and Designation connection dimension thickness d0 b n Th D1 Lift D2 d0 b n Dalian design pressure Dimensional tolerances dimensions and mating disk and valve face as specified Fittings GB/T flange connection dimensions flanged check valve Geometric tolerances H1 Flange connection Individual Tolerance Indications inspected by visual Inspection Items iron flanged check Lift m D2 Marine Cast Iron Marine Flanged Marine Piping Valves marking of check Marking The marking Mass Kg L H Materials of Major mating face Nominal dimension Nominal pressure Parameters of Check Pipe Systems PN DN specified for grade specified in GB/T Structural dimension Wall structure and basic Table test methods Tolerance Indications GB/T tolerances of check tolerances The geometric Type B Unit type inspection valve disk valve of nominal valve seat Valves of Type valves whose flange wall thickness