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Pff Series Gate Valve - China

price: contact company for price

PFF Series Gate valve

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

•Metal- to- metal seal is used between bonnet and body, gate and seat, body and seat.

•The surface of gate and seat is weld overlay with hard alloy, which has feature of corrosion resistance and washing resistance.

•The bonnet and stem designed with back seal, can replace stem sealing under pressure.

•One side of bonnet is designed with sealant injection in order to supply sealant and improve seal and lubrication performance of gate and seat.

•Can complete with different pneumatic ( hydraulic) actuator upon user’s requirements.

•Working Pressure: 2000PSI~ 20000PSI

•Nominal Bore: 1.13/ 16' ~ 9' ( 46mm~ 230mm)

•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


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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