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OEM/ODM Manufacturer Sleeve Stabilizer - Arrow Back-Pressure Valve Type JF – Gaofeng Detail:
Arrow Back-Pressure Valve Type JF
Model “JF” Arrow Back-Pressure Valve is a sort of pipe inside blowout preventer. It adopts arrow valve structure. It’s directly connected to drill stem, and can prevent high-pressure oil stream from blowing out from drilling tool.
Specifications
Model |
O.D. mm (in.) |
I.D. mm (in.) |
Length mm (in) |
Connection |
JF86 |
86 (3 3/8) |
34 (1 5/16) |
400 (15-3/4) |
NC26 |
JF105 |
105 (4 1/8) |
45 (1 3/4) |
400 (15-3/4) |
NC31 |
JF121 |
121 (4 3/4) |
57 (2 1/4) |
500 (19-11/16) |
NC38 |
JF152 |
152 (6) |
74 (2 15/16) |
500 (19-11/16) |
NC46 |
JF162 |
162 (6 3/8) |
83 (3 1/4) |
550 (21-5/8) |
NC50 |
JF165 |
165(6 1/2) |
71(2.8) |
914(36) |
NC50 |
JF184 |
184 (7 1/4) |
83 (3 1/4) |
550 (21-5/8) |
5 1/2FH |
Product detail pictures:
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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for OEM/ODM Manufacturer Sleeve Stabilizer - Arrow Back-Pressure Valve Type JF – Gaofeng , The product will supply to all over the world, such as: Comoros, Philippines, Israel, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!