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100% Original String Stabilizer - Arrow Back-Pressure Valve Type JF – Gaofeng

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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-...


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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for Wash Over Pipe , Best Drilling Jar Placeme , Impression Block Drilling Tool , Good quality would be the key factor to the company to stand out from other competitors. Seeing is Believing, want far more info? Just trial on its items!
100% Original String 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

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Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for 100% Original String Stabilizer - Arrow Back-Pressure Valve Type JF – Gaofeng , The product will supply to all over the world, such as: UK , Eindhoven , Curacao , Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will provide professional, quality in return for the trust of customers, with most major global suppliers,all of our employees will work together and move forward together.
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Alan from Plymouth - 2015.09.23 17:37
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Aaron from Cologne - 2016.08.18 11:04
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