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E-mail
zhejiangzhijie@163.com
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Phone
13806519115
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Address
Changkou New District, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province
Zhejiang Zhijie Valve Industry Co., Ltd
zhejiangzhijie@163.com
13806519115
Changkou New District, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province

The O-type ball valve adopts a straight through full bore structure design, which has the characteristics of high flow capacity, low pressure loss, fast action time, and long service life. The valve stem is designed with an anti surge structure, and the valve also has anti-static and fireproof functions;
The Type O ball valve has two structures: floating ball valve and fixed ball valve. Floating ball valve is mainly suitable for valves with medium and low pressure and a diameter less than DN200. Fixed ball valve is mainly suitable for valves with medium and high pressure.
The valve seat of Type O ball valve can be divided into soft seal and hard seal; Soft sealed valve seats are suitable for operating conditions with temperatures below 200 ° C or 280 ° C; Hard sealing is suitable for applications where the medium contains particles, fibers, and harsh working conditions such as high temperature and high pressure.
Standard specifications
Form Type |
O-type Ball Valve |
Nominal diameter Body Size |
DN15-DN500(1/2-20) |
Nominal Pressure Body Ratings |
PN16, 25 , 40 , 64, 100; ANSI Class 150, 300, 600 |
Body&Bonnet Material for Valve Body and Cover |
WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3, Ha Shi C |
Packing Packing |
V-PTFE/Flexible Graphite |
Gasket gasket |
GRAP+304, GRAP+316, PTFE |
Connection method: Connections |
Welding type (SW, BW)/flange type (RF, MFM) Flanged (RF, MFM) |
Coating Color |
Brown painting/Stainless steel valve body can be left unpainted. No painting on stainless steel valve body |
Note: The above are only standard combinations, and specifications outside of this table are also possible depending on the operating conditions.