1. Above 20 years professional manufacturer.
2. API, CE, GOST, KS certificates.
4. From DN50-DN600
Design and manufacture: GB12238
Face to face: GB12238
Flange end: GB12238
Shell test: GB/T13927-92
Seal test: GB/T13927-92
3. MAIN PARTS AND MATERIALS
Body: Cast iron
Disc: Cast iron
Alex: Carbon steel
Seat ring: NBR
4. 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.