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Best-Selling Double Acting Casing Swage - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng
Best-Selling Double Acting Casing 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:
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With our loaded encounter and considerate services, we have now been recognized as a trustworthy supplier for lots of worldwide consumers for Best-Selling Double Acting Casing Swage - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng , The product will supply to all over the world, such as: Swedish, Cambodia, Eindhoven, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.
By Louis from Suriname - 2016.04.28 15:45
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Myrna from United Arab emirates - 2016.01.28 18:53
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