PRODUCT

Home page

Two-way circulation valve

The two-way circulation valve cuts the shear pin on the piston through the ball throwing and pressing operation, and the piston moves downward, forming a passage between the oil pipe and the casing to establish a circulation channel. In addition, it can also directly press the annular air of the oil jacket to make the piston go up and cut the pin to establish a circulation channel.

Classification:

Thru Tubing Tools

Inquiry

Detailed Description

The two-way circulation valve cuts the shear pin on the piston through the ball throwing and pressing operation, and the piston moves downward, forming a passage between the oil pipe and the casing to establish a circulation channel. In addition, it can also directly press the annular air of the oil jacket to make the piston go up to cut the pin and establish a circulation channel.

●Simple structure, easy installation and high reliability;

●Pitching and shearing tee to establish a fully open circulation channel;

performance parameters
tool outer diameter	minimum inner diameter	ball specifications	shear pressure (per cut).	external shear pressure (per cut).	thread specifications for the upper and lower fittings
（in）	(in)	(in)	(PSI)	(PSI)
1.687	0.406	7/16	1000	2350	1”AMMT
1.750
2.125			700	2000	1.5”AMMT
2.250	0.625	11/16	550	1800
2.375