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Black push-fit bulkhead union, pack of ten

Legris

Legris 3116 56 00 Bulkhead Union 1/4 In OD 290 PSI PK10

SKU CH-W9GZ-KQ9MG MPN 3116

Push-fit bulkhead union joins two 1/4 in tubes at 290 psi with fiberglass-reinforced nylon

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Push-to-connect fitting installs in seconds without tools
  • 290 psi rating handles demanding compressed-air lines
  • 176 °F maximum temperature suits hot-air applications
  • Fiberglass-reinforced nylon body resists impact and chemicals
  • Pack of ten bulkhead unions covers multiple connection points

Bulkhead Union for 1/4 Inch Tubing

This Legris 3116 56 00 bulkhead union joins two sections of 1/4 inch outer diameter tubing through a panel or bulkhead. The push-to-connect design on both ends allows tool-free installation in compressed air systems. Rated for 290 psi maximum operating pressure and 176 degrees F maximum temperature. Supplied as a pack of ten black fiberglass-reinforced nylon fittings.

Suits pneumatic panel connections.

Installers who need a through-panel connection for 1/4 inch push-fit tubing in air lines will find this union matches the requirement. It is not intended for applications requiring threaded pipe connections, larger tube diameters, or higher pressure ratings than 290 psi. Buyers needing metal fittings or different sealing methods should consider other options.

1/4 inch push-to-connect on both sides

The defining specification is the dual 1/4 inch push-to-connect interface, which determines compatibility with your tubing and panel mounting needs. This single detail confirms whether the fitting integrates with the existing air system layout. Verify the tube outer diameter and connection type before ordering.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 55% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3116 56 00
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

What tube size must I already have for the 3116 56 00 push-fit ends to connect?

Both sides accept 1/4 in outside-diameter tubing, so you need 1/4 in OD tube ready for each connection.

Can the fiberglass-reinforced nylon body handle the 290 psi and 176 °F limits of my existing airline?

Yes, the fitting is rated for a maximum operating pressure of 290 psi and a maximum operating temperature of 176 °F.

How do I confirm the bulkhead union is sealed once the panel is tightened?

Press 1/4 in OD tube fully into each push-to-connect port until it grips, then pressurise the line to your working pressure up to 290 psi and check for leaks.

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