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  • Expanding Gate Valve - China

    price: contact company for price

    Expanding Gate Valve

    •Full bore design eliminates efficiently pressure drop and vortex, and eliminates washing by solids in fluid.

    •Gate use expanding type structure.

    •Achieve low torque operation and low wastage during open and close.

    •Metal seal is used between bonnet and body.

    •Soft seal or metal seal is used between gate and seat.

    •Inject sealant through injection valve to improve seal performance.

    •Working Pressure: 2000PSI~ 10000PSI

    •Nominal Bore: 1.13/ 16' ~ 7.1/ 16' ( 46mm~ 180mm)

    •Working Medium: oil、 natural gas、 mud and gas containing H2S、 CO2

    •Working Temperature: - 46°C~ 121°C( Class LU)

    •Material Class: AA、 BB、 CC、 DD、 EE、 FF、 HH

    •Specification level: PSL1- 4

    •Performance Requirement: PR1- 2

    Company Contact:

    • Phone: 13913980865

    • Address: No 408 yanziji street,Qixia district,Nanjing,China, Nanjing, China

    • Email: Email

    Published date: May 9, 2014 -

    • Business Description: Jiangsu Ruigong Petroleum Machinery CO.,LTD located in Nanjing,Specialized in petroleum machinery,production and manufacturing,focus itself on researching & developing ,manufacturing,sales and services.Our products cover in many fields,such as oil(gas) christmas tree,slab gate valve,expanding valve,mud valve,adjusting valve,6A ball valve,casing head,tubing head,hanger,casing spool,tubing spool,nipple,flange,christmas tree cap and other wellhead spare parts.
      Advanced machining center and CNC lathes to ensure the precision of products,complete sets of testing equipment and advanced detection technology to ensure the good performance of the product,perfect quality management system to improve the fine quality of the product.
      Company uphold honesty,quality as the source,customer first business philosophy,to provide quality products and service for the customers,warmly welcome customers to cooperate with our company ,to create a better future.

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