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YANCHENG SHENHUA MACHINERY MANUFACTURE CO.,LTD
Add:No. 1299, Jianhu Avenue South Road, Jianhu County
Tel:+86-515-86500588
    86500699
Fax:+86-515-86500599
    86500699
zip:224761
Email:zxw@ycshenhua.com
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  Plug valve Detailed parameter  
 Plug valve is a key part that is connected with high-pressure manifold in operation of cementing well and fracture in oil field and also suitable to high-pressure fluid control.As plug valve assembling.The sealing surfaces were coated with high pressure grease made in USA and each valve was hydrostatic tested on strength and seal and no-leakage valve was permitted to provide to user.It feature compact structure,convenient maintenance,small torque,rapid open and simple operation.So it is the better valve in cementing /fracture manifold .
    Plug valve mainly consists of valve body.hand wheel.Piston and etc .
    The outlet adopts union 1502 connection (also ordered as required by user ) and column fitting exits between the valve body and liner.The outer circle  of which is sealed with seals linter,the outer circle of which is sealed is sealed with seals mounted .
    Between liner and piston is sealed with column metal fitting and it features high fitting precision and reliable seal .
    Notice: Under the 10000PSI pressure,the valve can be easily opened or closed .
     Operation & APPlication
     Plug valve shall be clean and high-pressure grease shall be injected valve chamber in time.Otherwise there may be leakage on the outlet .
     Before usage,it should be inspected whether the opening/closing be in line with sign and hand wheel turning at 90 degree can create open /close .
    Maintenance
    Constant maintenance can prolong the working life of valve;
   The clean and injection cf oil /grease should be executed after work is over .
  Regularly check whether all seals is damaged,the damaged seal should be replaced immediately;
  As the seal of the piston and liner fail,it should be disassembled and inspected,it can be polished or replaced.
 
 
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