Air Brake Tubing Male Adapter

Air Brake Tubing Male Adapter

Brass D.O.T. Air Brake Copper Tubing Male Adapter 1368
This check valve has a 1/2" Female NPT inverted flare inlet and a 1/2" Male NPT outlet that screws into your air tank. On the side of this valve there are two ports: one 1/8" Female NPT for a relief valve and a 1/8" Female inverted flare fitting for an unloader line on Ingersoll Rand compressors.

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Air Brake Tubing Male Adapter DETAILS

Typical Application:
Air brake systems

Conformance:
Meets specifications and standards of SAE and SAE (FMVSS571 106)

Reference Part No:
68AB  -  1368  -  268A  -  S268AB

PART#

TUBE O.D × MALE NPTF

C

D

M

1368-4A

1/4×1/8

7/16

.219

.88

1368-4B

1/4×1/4

9/16

.312

1.09

1368-4C

1/4×3/8

11/16

.438

1.12

1368-6A

3/8×1/8

9/16

.219

1.02

1368-6B

3/8×1/4

9/16

.312

1.20

1368-6C

3/8×3/8

11/16

.438

1.23

1368-6D

3/8×1/2

7/8

.562

1.42

1368-8B

1/2×1/4

11/16

.312

1.32

1368-8C

1/2×3/8

11/16

.438

1.32

1368-8D

1/2×1/2

7/8

.562

1.51

1368-10C

5/8×3/8

13/16

.438

1.38

1368-10D

5/8×1/2

7/8

.562

1.57

1368-10E

5/8×3/4

1-1/16

.750

1.63

1368-12D

3/4×1/2

1"

.562

1.67

1368-12E

1/2×3/4

1-1/16

.750

1.70

*Ref.SAE No.120102 BA

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