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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 pre opening sleeve control valve adopts a pilot structure with an S-shaped flow channel. It has the advantages of compact structure, sensitive action, large valve capacity, precise flow characteristics, and easy maintenance, and can be used under harsh working conditions. Especially suitable for regulating and cutting off large caliber high-temperature and high-pressure applications.
♦ Body Construction

♦ Standard specifications
Form Type |
Pre inlet cage control valve |
Nominal diameter Body Size |
DN65~DN450 (2-1/2~18) |
Nominal Pressure Body Ratings |
PN16, 25, 40, 64, 100, 160, 250, 320, 420; ANSI Class 150 , 300 , 600, 900, 1500 , 2500 |
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 |
Flange type (RF, MFM)/Welding type (SW, BW) Welding type (SW, BW) |
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.