What Is a Pipe Union?

The term of hydraulic pressure is the part that connects the pipeline or installs the pipeline on the hydraulic element in the hydraulic system. This is a general term for a type of connector that can be installed and removed in the fluid path.

Including: nut, ferrule, flare core, flare sleeve, flare
End straight joints, straight joints, tee joints, elbows, joints with live nuts, articulated joints, plugs, transition joints, etc.
Hydraulic
The most significant difference is that the hydraulic pressure is amazingly large, and the impact of the sudden burst of oil from the hydraulic tubing is very large. Certainly, ordinary joints cannot be used to replace the special joints, because the hydraulic ones need to bear a lot of pressure. The ordinary maximum of 0.5 air pressure is almost impossible. For the time being, our
A pipe joint is a connection tool between a pipe and a pipe, and it is a detachable connection point between a component and a pipe. It plays an indispensable and important role in pipe fittings. It is one of the two main components of hydraulic pipelines. Pipe joints are used for straight-line connections such as meters. Socket welding or threaded connections are available. It is mainly used for small-diameter low-pressure pipelines, used for parts that need frequent assembly and disassembly, or used for final adjustment of pipelines using threaded pipe fittings. The structure form should adopt the metal surface contact seal structure. The structure form of gasket seal is usually used to transport water, oil, air and other general pipelines. In addition, usage requirements and prices are also factors to consider when selecting. [1]
[1]
T (tube outer diameter)
P (NPT thread)
model
A
B
C
D
E
F (hexagonal size)
G (hexagonal size)
H
Imperial (in)
in
in
in
in
in
in
in
in
in
1/8
1/8
SS-MC-TF2-NT2
1.20
0.38
0.60
0.50
0.09
7/16
7/16
0.94
1/8
1/4
SS-MC-TF2-NT4
1.40
0.56
0.60
0.50
0.09
9/16
7/16
1.14
3/16
1/8
SS-MC-TF3-NT2
1.23
0.38
0.63
0.54
0.12
7/16
1/2
0.97
3/16 *
1/4
SS-MC-TF3-NT4
1.43
0.56
0.63
0.54
0.12
9/16
1/2
1.17
1/4
1/8
SS-MC-TF4-NT2
1.29
0.38
0.70
0.60
0.19
1/2
9/16
1.00
1/4
1/4
SS-MC-TF4-NT4
1.49
0.56
0.70
0.60
0.19
9/16
9/16
1.20
1/4
3/8
SS-MC-TF4-NT6
1.51
0.56
0.70
0.60
0.19
11/16
9/16
1.22
1/4
1/2
SS-MC-TF4-NT8
1.76
0.75
0.70
0.60
0.19
7/8
9/16
1.47
5/16 *
1/8
SS-MC-TF5-NT2
1.34
0.38
0.73
0.64
0.19
9/16
5/8
1.05
5/16 *
1/4
SS-MC-TF5-NT4
1.52
0.56
0.73
0.64
0.25
9/16
5/8
1.23
3/8
1/8
SS-MC-TF6-NT2
1.39
0.38
0.76
0.66
0.19
5/8
11/16
1.10
3/8
1/4
SS-MC-TF6-NT4
1.57
0.56
0.76
0.66
0.28
5/8
11/16
1.28
3/8
3/8
SS-MC-TF6-NT6
1.57
0.56
0.76
0.66
0.28
11/16
11/16
1.28
3/8
1/2
SS-MC-TF6-NT8
1.82
0.75
0.76
0.66
0.28
7/8
11/16
1.53

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