Legend Valve 313-106nl Bronze Flare Union 1-1/4 in

Product Description

The LEGEND VALVE 313-106nl is a no-lead bronze, 3-part flare x flare union sized at 1-1/4 inches. It is designed to join two flare-end tubing runs in a removable, pressure-rated connection. The 3-part construction — consisting of two flare nuts and a center body — allows the union to be disconnected and reconnected without cutting tubing. Plumbers and HVAC technicians install this fitting in potable water, refrigeration, and gas distribution systems where code requires no-lead-compliant fittings and serviceability is a priority.

This union is suited for residential and light commercial plumbing installations where 1-1/4-inch copper or compatible flare tubing terminates at a service point. Typical applications include water supply connections, refrigerant line sets, and natural gas or propane distribution runs that require a union break for future equipment service or replacement. The no-lead bronze construction satisfies NSF and lead-free mandates in potable water applications.

Key Features

• No-lead bronze construction meets lead-free compliance requirements for potable water systems
• 3-part flare x flare design allows connection and disconnection without cutting tubing
• 1-1/4-inch flare end connections on both sides
• Suitable for water, gas, and refrigeration service applications
• Bronze material provides corrosion resistance in wet and humid environments

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/4-inch flare tubing systems in plumbing, HVAC, and gas distribution applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician. Shut off and depressurize the supply line before making or breaking the union connection. Flare connections must be formed with a proper flaring tool to the correct flare angle to ensure a leak-free seal — do not use thread sealant or pipe dope on flare joints. Verify compliance with applicable local plumbing codes and IFGC requirements for the intended service fluid.

Technical Specifications

• Connection Type: Flare x Flare
• Configuration: 3-Part Union
• Size: 1-1/4 inches
• Material: No-Lead Bronze

Standard Information

• Brand: LEGEND VALVE
• Manufacturer Part Number: 313-106nl