Brass Fittings

Tube O.D.

 1/8

  3/16

 1/4

  5/16

 3/8

  7/16

 1/2

 5/8

 3/4

 7/8

Thread Size-B

5/16-24

3/8-24

7/16-24

1/2-24

9/16-24

5/8-24

11/16-20

13/16-18

1-18

1-1/8-18

Working Pressure

400

400

300

300

200

200

200

150

100

75

Typical Application

Use with Copper, aluminium and thermoplastic tubing. Not recommended for steel tubing. Manufactured for low and medium pressure tubing connection work where excessive vibration or tube movement is not recommended for application using gaseous media.

Working Pressure

400 PSI Maximum based on tubing size ALWAYS consult  tubing specifications

Used with

Aluminium, Copper, Brass & Plastic tubing. Plastic tubing requires insert. Not recommended for steel tubing

Temperature Range

.-54 to +100°C 

Vibration Resistance

Short Nut - Fair, Long Nut - Improved

Working Pressure

150 PSI Maximum based on hose/tubing size ALWAYS consult hose/tubing specifications

Temperature Range

: -40° F to + 160°F

Applications

Air, water and other low pressure fluids conveyed via low pressure hose or thermoplastic tubing.

Vibration Resistance

Excellent

Typical Application

LP Gas, refrigeration, natural gas, instrumentation, pneumatic systems, and other applications where copper, brass, aluminium and steel tubing are used. Tubing must be able to be flared.

Working Pressure

2000 PSI Maximum based on tubing size ALWAYS consult  tubing specifications

Used with

Aluminium, Copper, Brass & steel hydraulic tubing

Temperature Range

.-54 to +121°C 

Vibration

Good resistance - use long nut when greater vibration resistance is required.