Executive standards for product inspection and test: API598 API6D ANSI B16.34
MSS SP61 BS6755
Main materials of product:
Carbon steel: ASTM A216: WCB. WCC, ASTM A105 etc.
Alloy steel: ASTM A217: WC1. WC6. WC9. C5. C12. C12A etc. ASTM A182: F11. F22. F5. F12 etc.
Stainless steel: ASTM A351: CF8. CF3. CF8M. CF3M. CF8C etc. ASTM A182: F304. F304L. F316. F316L. F321 etc.
Low temperature stainless steel: ASTM A352: LCB. LCC etc. ASTM A182: LF1. LF2 and monel and 20# alloy etc.
***Specification can be designed according to customers' requirement.
Ouk Valve Co., Ltd. is located in the famous valve manufacturing center in east China - Yongjia District. It is a qualified manufacturer specialized in electric power station valves, and all kinds of floodgate valve, stop valve, ball valve, butterfly valve, water conservancy control valve serial products. The company was established in 2003, by experienced engineer Dr. Lin. After a few years' development, it is now a factory which holds 200 staffs, and annual production value for more than 10, 000, 000 USD.
