GB Standards
1): Design & Manufacture: GB12239
2): Face to Face Dimension: GB12221, JB1688
3): Flanged Dimension: GB4216, JB78
4): Inspect & Test: GB/T13927
Material:
Body: Cast iron, Cast steel, CF8, CF8M, CF3, CF3M
Lining material: FEP, PFA, PE, GXPP, PP
Class: PN1. 0 PN1. 6 PN2. 5 150LB
Zhejiang Dafulong Valve Co., Ltd., is located in OuBei Zhangbao industrial Zone, first established in 1977. It is a professional manufacture of Fluouroplastic Lined and Erosive-proof valve and all kinds of pipelines accessory with more than 20 years experience. It has provided anti-erosive valve of superior quality and high performance for th national key projects such as Shanghai petrochemical company, JinZhou refinery and XinJiang DuShanZhi refinery ect. Parts of our products far sell to west European, North America and Southeast Aisa market.
At present the main products are: fluoroplastic lined cock valve, butterfly valve, ball valve, globe valve, check valve, daiphragm valve, gate valve and so on, with 10 pressure classes and more than 1120 specifications. The types of driven are: manual, pneumatic, electric, worm whell and gear-driven. The design and manufacture of the products are in accordance with the GB, JB and ANSI, API, BS, DIN advanced standard. They are used as the start up and close equipments for the industrial pipelines systems with string ensive medium.
