China Massive Selection for Impact Socket Hex Wrench Hole Set - Arrow Check Valve – LUQI factory and manufacturers

Massive Selection for Impact Socket Hex Wrench Hole Set - Arrow Check Valve – LUQI

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The organization keeps for the procedure concept "scientific administration, superior quality and effectiveness primacy, shopper supreme for Pipe Wrench , Drawworks For Drilling Jc50db , Water Well Drilling Tools , For anyone who is intrigued in almost any of our solutions or want to talk about a custom made purchase, make sure you sense free of charge to get in touch with us.

Massive Selection for Impact Socket Hex Wrench Hole Set - Arrow Check Valve – LUQI Detail:

Arrow check valve (drilling tool check valve) is an important tool used in drilling and workover of oil and gas.It works with the drilling tool in the well. Once the reverse flow, kick or positive circulation stops in the drilling or workover process, the arrow check valve closes rapidly under the action of the spring force of the back circulation press inside the drill tool, which truncates the internal passage of the drill tool and plays the purpose of blowout prevention inside the drill tool.

Main Technical Parameters

Model	OD mm(inch)	ID mm(inch)	MPa	Connect thread
FJ79	79(3 1/8)	25(1)	35、70、105	2 7/8HT PAC
FJ86	86(3 3/8)	25(1)		NC26
FJ111	111(4 3/8)	41.3(1 5/8)		NC31
FJ121	120.7(4 3/4)	54(2 1/8)		NC38
FJ127	127(5)	54(2 1/8)		NC38
FJ159	159(6 1/4)	70(2 3/4)		NC46
FJ165	165(6 1/2)	70(2 3/4)		NC50
FJ178	178(7)	70(2 3/4)		5 1/2FH
FJ203	203(8)	71.4(2 13/16)		6 5/8REG
FJ229	229(9)	76.2(3)		7 5/8REG

Ordering Instructions

1. Specification and dimension, connecting thread when ordering.

2. If you have any special requirements, please elaborate.

Product detail pictures:

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We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for Massive Selection for Impact Socket Hex Wrench Hole Set - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Libya , Jamaica , Tunisia , With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!

By Ellen from Chile - 2018.02.08 16:45

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Marjorie from Peru - 2018.11.06 10:04

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