SS316/ASTM A351 GR-CF8M/DIN1.4408
                             SS304/ASTM A351 GR-CF8/DIN1.4308
Main Parts and Materials
1
Body
SS316/SS304
7
Thrust Washer
RTFE
2
Cap
SS316/SS304
8
Packing Gland
SS316/SS304
3
Seat
RTFE
9
Nut
SS/SS316/SS304
4
Ball
ASTM A351-CF8M(316)
10
Handle
SS
5
Stem
F316/F304
11
Handle Cover
Plastic
6
Packing
PTFE
12
Gasket
RTFE
Company Overview Zhejiang Wenbao Valve Technology Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc. Â
