Zhejiang Zhonggong Valve Group Co., Ltd.

We are professional supplier for lockable ball valves, including magnetic & mechanical, straight & angle type which are with competitive price and good quality in Europe, south America, Asia, etc. We developed new products ferrule & saddle which are popular in Middle East, Asia and so on.

Technical standards: 1) Design and manufacture: API 6D 2) Face-to-face: ANSI B16.10 3) Flange end: ANSI B16.5 4) Inspection and test: API 598

ZHONGGONG VALVE GROUP(ZGV). Has an area of 23800 square metres and 5678 million registered capital. At present, company have employees and senior officers title more than 380 staff, with over 300 sets high precision machinery devices.

Features of cast iron check valve: 1)Standards: A)Design&Manufacture: BS 1873, ASME B16.34 B)Face to Face: ASME B16.10, DIN 3202, BS2080 C)Connection End: ASME B16.5, ASME B16.11, DIN2543-2551 D)Test and Inspection: ISO5208, BS 6755 2)Sizes: 1/2" - 12" or DN12 - DN300

Dual Plate Check Valve Size: NPS2"~48" Rating: Class150~2500 Material: WCB, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M, 4A, 5A A105, LF2, F11, F22, F304, F316, F304L, F316L, F51, F53 Design and manufacture standards: API 594, API 6D, ASME B16.34 Face to face standards: API 594, API 6D

Product Description Single Disc Check Valve Size: NPS2"~8" Rating: Class150~600 Material: WCB, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M A105, LF2, F11, F22, F304, F316, F304L, F316L Design and manufacture standards: API 594, API 6D, ASME B16.34 Face to face standards: API 594, API 6D

Flanged Swing Type Check Valve 1. Class150LB--1500LB 2. Size: 1/2''--42'' 3. Bolted cover, swing type disc

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

Product name: Sanitary Non-return Valve(Welded check valve) Model: 20113 Material of valve: AISI304, AISI316L Standard of valve: DIN/SMS/3A/ISO/IDF Flux domination of pipeline: DN25-150&1"-6", applied to the stainless steel pipeline system Medium: Beer, Dairy, Beverage, Pharmacy.