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The installation and maintenance of the knife gate valve

Writer:Fanny KangDate:2017-6-22 15:57
Ttype:                         Z73/573/673/973
Valve Body/Bonnet:   Carbon Steel/Stainless Steel
Disc/Stem:                 Stainless Steel
Sealing Surface:        Staibless Steel/Hard Alloy
Pressure:                   PN10/16
Temperature:             ≤120℃
Size:                          DN50-600
Knife gate valve
 
 
The installation and maintenance of the knife gate valve
 
1. Before installation to check the valve cavity and sealing surface and other parts, do not allow dirt or sand attached;
2. The connection parts of the bolt, requiring uniform tightening;
3. Check the filler parts require compression, both to ensure that the packing of the seal, but also to ensure that the gate open flexible;
4. Before installing the valve, the user must calibrate the valve model, the connection size and pay attention to the medium flow to ensure consistency with the valve requirements;
5. Users in the installation of valves, valves must be reserved for the necessary space;
6. The wiring of the drive unit shall be carried out according to the wiring diagram;
7. Knife gate valve must be regularly maintained, shall not be casual to crash and squeeze, so as not to affect the seal

TypeInfo: Technical Articles

Keywords for the information:knife gate valve  ANSI knife gate valve  knife gate valve installation