Bulkhead Union - Inch


Composite Push-to-Connect Advantages

This fitting was designed to meet the needs of the motion control industry where fast assembly, dis-assembly and re-assembly is important. No special tools needed for tube assembly, just insert the tubing until it bottoms.

Composite Push-to-Connect is designed to be used without a tube support, providing full flow through the tubing. The grab ring design grips the tubing securely to provide retention.

Composite Push-to-Connect external pipe threads come with a preapplied white PCTFE sealant. Positional external pipe threaded ends are featured on shapes for installion in compact areas and for precise positioning.

Specifications:
  • -4ºF to +175ºF at up to 290 psi depending on tubing being used.
Notes:
  • Vacuum applications are dependent upon temperature and type of tubing being used.
  • Tube sizes are determined by the number of sixteenths of an inch in the tube O.D.

Composite Push-to-Connect fittings were designed as an economical alternative for pneumatic applications. Ready to use, compact,one-piece fitting for use with most thermoplastic tubing.

Composite Push-to-Connect shaped fittings have a composite body with nickel plated brass componentry.

Materials
Component Material
Body Glass Reinforced Nylon 6.6
Collar Nylon
Gripping Ring Stainless Steel
D Seal Nitrile
O-Ring Nitrile
Base Nickel plated brass with Thread sealant on tapered components and captive seal on parallel threads
Bulkhead Union - Inch
Tube
O.D.
Hex
C
K
max
L1 L2 Part
Number
inch mm inch inch inch  
1/8 13 0.22 0.37 0.61 P58222
5/32 13 0.22 0.59 0.39 P58211
1/4 16 0.35 0.37 0.81 P58244
5/16 18 0.57 0.98 0.53 P58255
3/8 22 0.57 0.51 1.18 P58266
1/2 29 0.81 0.67 1.61 P58288