Parker 20 Wetx-wln-s Bulkhead Union Elbow 1-1/4 in Flare

Product Description

The PARKER 20 WETX-WLN-S is a steel bulkhead union elbow with locknut designed for 37-degree flared tube connections. It accepts 1-1/4 inch tube OD on both ends using a flare-by-flare end configuration, allowing a hydraulic or fluid line to pass through a panel or bulkhead at a right angle while maintaining a secure, leak-resistant seal. Rated to 4000 psi maximum dynamic working pressure, this fitting is built for demanding fluid power and instrumentation applications. The locknut design holds the fitting firmly in place against a bulkhead wall. Licensed plumbers, pipefitters, and hydraulic system technicians typically install this component.

This fitting is used in hydraulic systems, fuel lines, and high-pressure fluid circuits where a tube must transition through a panel or enclosure wall. The 37-degree flare seat is consistent with JIC-style fittings common in mobile hydraulics, industrial machinery, and fluid power assemblies. It is suited for both original equipment manufacturing and field repair work where a bulkhead pass-through elbow is required at 1-1/4 inch tube OD sizing.

Key Features

• Steel construction for high-pressure and high-stress fluid power environments
• 37-degree flare angle on both ends for JIC-style leak-resistant seating
• Bulkhead configuration with integrated locknut for panel-mount installation
• 4000 psi maximum dynamic working pressure rating
• 1-1/4 inch tube OD flare-by-flare end connections
• Elbow geometry routes tubing at a right angle through the bulkhead

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic and fluid power systems requiring a 37-degree flare bulkhead union elbow at 1-1/4 inch tube OD.

Installation Notes

Installation is typically performed by a licensed pipefitter or hydraulic technician. Depressurize and fully drain the fluid system before removing or installing any fittings. Hand-tighten the flare connections before applying final torque, and secure the locknut firmly against the bulkhead panel to prevent rotation during service. Follow applicable fluid power system standards and facility safety procedures throughout installation.