COOSAI valve group
World-Largest Top Entry Ball Valve Manufacturer
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Tilting Disc Flanged Check Valve 2inch ~ 36inch
Applicable Standards
| Design Standard | GB/T12221 | API6DAPI594 | ||||||
| Pressure-Temperature Rating | GB/T12224 | ASME B16.34 | ||||||
| Face to Face | Factory standard | API6DAPI594 | ||||||
| Flange Ends | GB/T9113JB/T79 | ASME B16.5, ASME B16. 47 | ||||||
| Inspection & Test | JB/T9092/GB/T13927 | API598/API6D | ||||||
| Test Pressure(MPA) | Shell Test | CL150 | CL300 | CL400 | CL600 | CL900 | CL1500 | |
| High Pressure Seal Test | 2.93 | 7.58 | 10.0 | 15.0 | 22.4 | 37.5 | ||
| Low Pressure Seal Test | 2.07 | 5.52 | 7.31 | 11.03 | 16.54 | 27.5 | ||
Design Standard: API 6D, API 594, BS1868, API602
Connection type: RF,RTJ,FF, BW, WAFER
Structure: Bolted Bonnet, Tilting disc.
Operation: Damper and counterweight(optional)
Nominal Dimension: Casting Valve: 2”-36”
Material:CS, SS, DSS,LTCS, Inconel ,Monel, Bronze,Aluminum Bronze
Nominal Pressure: Class 150-1500