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Newly ArrivalCasing Swage - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng

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Double Function Arrow-shaped Back Pressure Valve Type SJF Model “SJF” Double Function Arrow-shaped Back Pressure Valve is a integrated tool which has functions of both the arrow-shaped back pressure valve and the mud globe valve. When used, the tool can not only prevent down-hole kick from blowout, but also prevent the mud in the Kelly and hose from flowing out, thus reducing mud loss and ensuring a clean of rig floor. Specifications  Model  O.D. mm(in)  Connection thread of upper end ...


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Newly ArrivalCasing Swage - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng Detail:

Double Function Arrow-shaped Back Pressure Valve Type SJF

Model “SJF” Double Function Arrow-shaped Back Pressure Valve is a integrated tool which has functions of both the arrow-shaped back pressure valve and the mud globe valve. When used, the tool can not only prevent down-hole kick from blowout, but also prevent the mud in the Kelly and hose from flowing out, thus reducing mud loss and ensuring a clean of rig floor.

Specifications

 Model  O.D. mm(in)  Connection thread of upper end

 

 Connection thread of lower end

 

 Max. Kick preventing Pressure

MPa

 Check pressure MPa  Length mm(in)
SJF89 89(3 1/2) NC26 NC26 50 0~3 500(19 5/8)
SJF121 121(4 3/4) NC38 NC38 50 0~3 474(18 5/8)
SJF159 159(6 1/4) NC50 NC50 50 0~3 561(22)
SJF165 165(6 1/2) NC50 NC50 50 0~3 642(25 3/4)
SJF178 178(7) 51/2FH NC50 50 0~3 561(22)

Product detail pictures:

Newly ArrivalCasing Swage -
 Double Function Arrow-shaped Back Pressure Valve Type SJF  – Gaofeng detail pictures


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Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for Newly ArrivalCasing Swage - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng , The product will supply to all over the world, such as: Monaco , Melbourne , Leicester , In the increasingly competitive market, With sincere service high quality products and well-deserved reputation, we always offer customers support on products and techniques to achieve long-term cooperation. Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Maggie from moldova - 2015.08.12 12:27
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Hannah from Amsterdam - 2016.09.22 11:32
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