Zhongquan Group Valve Co., Ltd. Is a large professional manufacturer of industrial valves, serving the global users of petroleum, chemical industry, metallurgy, energy power, city pipelines construction, etc.
The Group founded in 1985, and has passed ISO9001, CE0035, API6D and API607 fire safe certificates, also certificate of HSE, ISO14001 and OHSAS18001. In our big workshops, our core competency is producing API, DIN and GOST standard general industrial valves: Gate valve, Globe valve, Check valve, Ball valve and Butterfly valve.
Our advantage is to give our customers better values: Good quality, competitive price, professional service and on time deliveries.
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Product Name: |
Swing Check valve |
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Design Standards: |
BS1868/API 6D/DIN3356 |
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Pressure-Temperature Rating: |
ASME B16.34 |
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Face to Face: |
ASME B16.10/API 6D/DIN EN 558.1 |
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Flange Ends: |
ASME B16.5/ASME B 16.47/DIN EN1092.1 |
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Butt-welding Ends: |
ASME B16.25/DIN EN 12627 |
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Inspection and Test: |
API 598/API 6D/DIN EN 12266.1 |
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Nominal Diameter: |
2''~ 6'',DIN50~DN1500 |
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Pressure Rating: |
CLASS150~CLASS 2500,PN16~PN420 |
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Material: |
WCB,WCC,LCB,LCC,C5,WC6,WC9,CF8,CF8M,CF3,CF3M ect |
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Zhongquan Group Valve Co., Ltd. Founded in 1985, located in the Dongou Industrial Zone of Wenzhou City, Zhejiang Provice, China. The registered capital of the company is RMB 100.08 million (about USD 13 million). Now it has 580 staffs and 105 engineering technicians, owns an advanced valve checking center, has set up a computer control center, Auto CAD/CAM computer auxiliary design and auxiliary processing soft ware, which effectively guarantees the progress of product's development, design, manufacture and quality control and so on. The company has passed ISO 9001 quality system certification of England National Quality Assurance Co., Ltd. (NQA).
The company mainly manufactures the valves with such standards as American ANSI/API, Japanese JIS, German DIN and Chinese GB. It's main products including Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, etc. The size ranges from DN15 to DN1050. The pressure ranges from Class 150 to Class 2500. And the main materials of the products are WCB, WCC, WC6, WC9, CF8, CF8M, CF3, CF3M, LCB, A105, etc. We can produce according to the clients' special requirements. The products are widely applied to the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks and so on. Our products are exported to Southeast Asia, Europe, Unite States, Middle East and other countries. with high content of technology and reliable quality, our products enjoy a good reputation.
The company centered on market, relied on quality, set up service companies or branch agencies in large and medium cities of the country and formed a systematical sales service network. Seeking the working style of "Quality guarantee, efficiency, practice and eternity", based on the principle of "mutual benefit and superior reputation", our company looks forward to cooperating sincerely with any partners if possible and to creating a beautiful future.
