1. DESCRIPTIONS
Size: DN40-DN200
Nominal pressure: 1.0MPA
Strengh testing: 2.4MPA
Enclose testing: 1.8MPA
Medium: Water, gas, oil and so on
Tempreture: -10 centigrade to 100 centigrade
2. MAIN PARTS AND MATERIALS
Body: Cast iron
Wedge: Cast iron
Bonnet: Cast iron
Stem: HMn58-2-2
Stem nut: Q235
Handle: Cast iron
Seat: Brass
O ring: NBR
Gasket: XB300
Stuff gland: Cast iron
3. PRODUCTS AND OUR FACTORY
China Yuanda Valve Group Co., Ltd located in hinterland around the Beijing, Tianjin and Bohai economic center, it's founded in 1950s, restructuring on the basis of the former mechanical ministry longyao valve factory. It's the largest valve manufacturer in China engaged in Hebei Province, there are five branches under the group, the registered capital of 100 yuan in RMB, and the headquarter covers an area of 400, 000 square meters, more than 3000 staffs.
Our products mainly adopt the standard of China GB, JB; America API, ANSI; BS; DIN; JIS; NF and Russia standard. Products mainly including: Gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve, balance valve, foot valve, adjusting valve, blow-down valve, plunger and strainer etc.
The qualification of Yuanda valve group:
The DNV ISO9001, ISO14001
The American Petroleum Institute(API6D)
The European Union(CE), GOST, KS and so on.
Yuanda group has built a solid cooperative relation with some multinational corporations like the Crane International Holding Inc. USA and Korea Dongjin Valves Inc. Our products have exported to Europe and America, Korea, Russia, Pakistan, Kazakhstan, Saudi Arabia, Ukraine and so on.
Xingtai City Liqian Import & Export Co., Ltd is committed to providing high-quality industrial valves to the international customers. Our factory has a 60-year history on researching, developing, manufacturing and marketing of industrial valve products that are widely used in Oil & Gas, Water Treatment, Power Generation, Petroleum Refinery, Chemical & Petrochemical, and Paper & Pulp industries. It is located in Tianjin-Bohai Economic Center, with strong geographical advantages and development spaces, now becoming the largest valve manufacturer in China. It has passed the authentication of ISO9001: 2008 quality management system, ISO 14001: 2004 environmental management system, and OHSAS 18001: 2007 Occupational Health & Safety System, also with CE, API, KS and GOST certification.
Our exported products include USA ANSI, API, AWWA standard valves, Germany DIN standard valves, England BS standard valves, Japan JIS standard valves, Russia GOST standard valves, France NF standard valves, etc. And the types covering gate valve, globe valve, ball valve, butterfly valve, check valve, diaphragm valve, reducing valve, plug valve, traps valve, etc. With stable quality and long using life, our valves are very popular in USA, Europe, Russia and Middle East markets.
To choose Liqian Valve means to choose safety. We would like to enjoy a win-win cooperation with the customers all over the world!
