Legris 3139 53 00 Bulkhead Union Elbow 1/8 Inch Od

Product Description

The LEGRIS 3139 53 00 is a push-to-connect bulkhead union elbow tube fitting designed for tube-to-tube connections in compressed air, pneumatic control, and fluid distribution systems. The fitting accepts 1/8 inch outside diameter tubing on both ends and routes a line through a panel or enclosure wall at a 90-degree angle without additional hardware. The body combines a nylon construction with nickel-plated brass internal components and nitrile O-rings, delivering a rated working pressure of 290 psi. Installation requires no tools — tubing inserts and locks in a single push. Plumbers, pneumatic system technicians, and industrial maintenance professionals install this fitting in panel-mount applications where routing direction and bulkhead pass-through are required in a single component.

This fitting is suited for small-bore pneumatic and fluid control lines in both light commercial and industrial settings. Typical applications include instrument air distribution panels, pneumatic logic circuits, and OEM machine assemblies where 1/8 inch OD tubing must transition through a bulkhead at a 90-degree angle. The compact form factor makes it a practical choice where space around a panel wall is limited. Sold individually, it is appropriate for single-point repair or new installation work.

Key Features

• Push-to-connect design locks 1/8 inch OD tubing without tools or ferrules
• Bulkhead body routes tubing through a panel wall and changes direction in one fitting
• Rated to 290 psi working pressure
• Nylon body resists corrosion in wet or chemically active environments
• Nickel-plated brass internal components provide durability at the collet and sealing surfaces
• Nitrile O-ring seals maintain integrity across a broad range of fluid and air service conditions

Compatibility

Designed as an OEM-style push-to-connect bulkhead union elbow for systems using 1/8 inch outside diameter tubing in pneumatic and fluid control plumbing applications.

Installation Notes

Installation is performed by pneumatic system technicians or plumbers familiar with push-to-connect fittings. Depressurize and isolate the line before removing an existing fitting or inserting tubing into this connection. Cut tubing square and deburr the end before insertion to ensure a leak-free seal. To release tubing, depress the collet ring evenly while pulling the tube straight out — do not twist or force at an angle.