Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Specifications:
Size | 2"-42" |
Material | WCB, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M,LF2, F11, F22, F304, F316, F304L, F316L, F51, F53 |
Pressure | Class 150 - Class 2500 |
Face to face standards | ASME B16.10, API 6D, DIN 3202 |
Connections standards | ASME B16.5, ASME B16.25, ASME B16.47, DIN 2501, BS 4504 |
Design and standards | API 6D, BS 5351, API 608, ASME B16.34 |
Technology | CNAS approved laboratotry and Professional technical engineers and R&D team; |
Certificate | CNAS, CE, DVGW, AGA, CSA, ISO9001, ISO14001, etc |
Main Parameter Specification
Inspection and test: API598, JB/T9092;
Design and manufacture: API594, API 6D, JB/TB8937;
Face to face and end to end: API594, API6D, DIN3202, JB/T8937;
Pressure-temperature rating: ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74;
Pipe flange: JB/T74~90, JB/T9112-9124, HG20592~20635, SH3406, ASME B16.5, DIN2543~2548,GB/T13402
