China Newly Arrival Hydraulic Choke Valve - Arrow Check Valve – LUQI factory and manufacturers

Newly Arrival Hydraulic Choke Valve - Arrow Check Valve – LUQI

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, have confidence in the very first and management the advanced" for Electromagnetic Brake Outer Gear Hub , Drawworks Components , Coal Mining Machinery Parts , We wholeheartedly welcome customers all over the world come to visit our factory and have a win-win cooperation with us!

Newly Arrival Hydraulic Choke Valve - 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.

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The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Newly Arrival Hydraulic Choke Valve - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Philippines, Albania, Chile, We've been adhering to the philosophy of "attracting customers with the best items and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

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Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.

By Letitia from Puerto Rico - 2018.09.29 13:24

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Belle from Chile - 2018.02.08 16:45

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