China Good quality High Pressure Manifold - Arrow Check Valve – LUQI factory and manufacturers

Good quality High Pressure Manifold - Arrow Check Valve – LUQI

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"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for Screw Drill Tools , Choke Manifold Control Console , Working Clamp Oil Cylinder Assembly , You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have.

Good quality High Pressure Manifold - 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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With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Good quality High Pressure Manifold - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Melbourne , Czech , Armenia , We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.

Choke Manifold For Oilfield