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Union 1/2 TB x 1/2 TB
Unit of Measure

General Applications

General Applications

 N/A
  • Pneumatic circuits for truck and trailers: air suspension, braking systems, transmissions, locking doors and windows, seat adjustment, instrumentation, air conditioning systems, horn, wiper motors, valves, cylinders and accessories.
  • Suitable for all air assisted applications except those designed for use between frame and axle or between towed and towing vehicles.

Construction

Construction

 N/A Brass housing with polyethylene holding ring and nitrile (NBR) seals.

Body and Release

 N/A Brass UNI EN 12164 CW614N - UNI EN 12165 CW617N

Seal Material

 N/A NBR (Low Temperature)

Holding Ring

 N/A Resin (PEI)

Gripping Collet

 N/A Stainless Steel AISI 301

Protection Ring

 N/A Resin (PEI)

Tube

 N/A Tube Support (in)

Recommended Tubing

Recommended Tubing

 N/A Designed to work with Endure™ Air Brake tubing or other tubing that complies with DOT FMVSS 106 and meets the performance requirements of SAE J844.

Temperature Range

Temperature [Min]

 N/A -50 ºC-58 ºF

Temperature [Max]

 N/A 100 ºC212 ºF

Nominal Specifications

Tube OD

 N/A 1/2 in
Tube ID1 N/A 0.362 in

D1

 N/A 0.787 in

L1

 N/A 1.709 in

Weight Each

 N/A 0.201 lb
Pieces per Package2 N/A 25

Specifications

Brand

 N/A Kuri Tec®

Type

 N/A Push-to Connect Union Fittings

Series

 N/A DOT-BRUN

Max. Pressure

 N/A 290 psi

Vacuum Rating

 N/A 29 inHg

Tubing Insertion Depth L

 N/A 0.775 in

Thread

 N/A Tube

Assembly Instructions

Assembly Instructions

 N/A
  1. Cut the tube square (with a hose cutter) making sure that there are no burrs and that the tube is round.
  2. Insert the tube into the fitting until it bottoms.
Tube release
While pressing on the release ring, pull the tube from the fitting.

Once the tubing is connected to the fitting, make sure that the tubing is not pulled or stretched and that the minimum bend radius stated in the tubing section of this catalog is not exceeded.

To prevent accidental tube release, be certain that nothing comes in contact with the release ring. Any load on the release ring may cause an unwanted disconnection.
  • 1 The "Tube ID (in)" column heading refers to "Tube Support ID (in)".
  • 2 Only sold in package quantities.