Company Info |
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Company Name | Zhejiang Zhonggong Valve Group Co., Ltd. |
Country/Territory: | Zhejiang China |
Business Type: | | 1,2 |
Number of Employees: | |
Main Products: floating ball valve pvc ball valve brass ball valve ball valve electric ball |
Swing Check Valve
Size: NPS 2"~48"
Rating: Class150~2500
Material: WCB, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M, 4A, 5A
Design and manufacture standards: API 6D, BS 1868, ASME B16.34
Face to face standards: ASME B16.10, DIN 3202,
End connections standards: ASME B16.5, ASME B16.25, ASME B16.47, DIN 2501, BS 4504
Test standards: API 598, API 6D, BS 6755, ISO 5208
Constructions:
Bolted Cover (B. C)
Build in hinge pin
With counter weight and damping device