Yuanda Valve Group Co., Ltd. Has invested RMB 200 million to introduce two Japanese fully-automatic casting production lines and five domestic half-automatic casting production lines and has formed the uniqueness of Yuanda which is unprecedented in the industry and which also symbolizes that our company has possessed the capacity to cooperate with the project field and the end-customers; the registered capital of RMB 100 million, more than 40 workshops, above one thousand sets of high-precision processing equipment as well as inspection and experimental facilities and over 200 series of products covering the low-pressure, medium-pressure and high-pressure categories and of several thousands of scales embody the power of Yuanda to deliver high-quality products efficiently and fully in large numbers; our company has gained the "China Famous Brand" title and passed the API, CE, Det Norske Veritas 9001\14001 certification, etc. We has established long-term and stable partner relationship with China National Petroleum Corporation, Sinopec and other famous enterprises from the petrochemical and steel industries as well as several international multinational corporations. Our vision has been realized! Yuanda attaches great importance to after-sales services while keeping perfecting its after-sales service mechanism and its service concept is: All for customers, quickness and high-quality.

Gost Carbon Steel Stainless Steel

 Main parts and materials

 

Parts Name	Materials
Valve Body, Bonnet	WCB,Stainless Steel
Disc	WCB,Stainless Steel
Stem	Stainless Steel
Hand Wheel	QT450-10

 

 Gost Carbon Steel Stainless Steel  Test Pressure

Nominal Pressure (MPa)	Shell Test (MPa)	Seal Test (MPa)
1.6	2.4	1.8