China plug valve manufacturer,factory and supplier-Plug valves

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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.

 

self-sealing lubricatetd plug coke valve

Model:

  • Port size:DN15-DN600;1/2''-24''
  • Pressure:150LB-2500LB
  • Medium:Water,steam,oil,gas
  • Temperature :-20~180ºC,-46~450ºC
  • Body material:Carbon Steel, Stainless Steel,forged steel
  • Description:China plug valve manufacturer,factory and supplier for different size, structure,material and pressure plug valve, we accept customized order.

China plug valve manufacturer,factory and supplier for self-sealing lubricated plug coke valve,which is hard seal seal, pressure balanced inverted structure,self-sealing lubricated plug coke valve is used in place of a big gate valve where the quick operation is required.self-sealing lubricated plug coke valve can be used in high-pressure temperature services.

In the open position, this bored passage is in line with the flow. When the plug is turned 90° from the open position, the solid part of the plug blocks the flow.
 

Self-sealing lubricated plug coke valve technical Specification

Design & manufacturer API599, API6D
Nominal diameter 1/2'' ~ 48''( 15mm ~1200mm)
Pressure class Class 150 ~ Class 2500
Length of face to face ASME B16.10
Flange end ASME B16.5
Test & inspection API598, API6D
Operation model Handle wheel, worm gear, pneumatic and electric actuated


Self-sealing lubricated plug coke valve main parts material

NO Part Name Material
1 Body ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
2 Plug ASTM A182-Gr.F6a ASTM A182-F22 ASTM A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
3 Gasket Flexible graphite+stainless steel
4 Cover ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
5 Bolt ASTM A193-B7,A193-B8,A193-B8M
6 Nut ASTM A194-2H,A194-8,A194-8M
7 Packing Flexible graphite+304
8 Gland ASTM A216-WCB A 217-WC1,WC6,WC9,C5, ASTM A351-CF8,CF8M,CF3,CF3M
9 Wrench ASTM A216-WCB, ASTM A351-CF8,CF8M,CF3,CF3M
10 Yoke nut ZQA 19-4
11 Hand wheel ASTM A536 Gr.60-40-18 ,ASTM A216-WCB


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