Legend Valve 101-150nl Tankless Water Heater Valve Kit

Product Description

The LEGEND VALVE 101-150nl is a no-lead tankless water heater valve kit designed for 3/4 inch FNPT Union x FNPT connections. This kit provides the isolation and service valves needed to properly connect and service a tankless water heater in a residential or light commercial plumbing system. It does not include a pressure reducing valve, making it suited for installations where pressure regulation is already addressed elsewhere in the system. Licensed plumbers and plumbing contractors are the primary installers of this type of service valve assembly.

This valve kit is used in tankless water heater installations where a 3/4 inch female NPT union inlet and female NPT outlet connection is required. The no-lead construction meets regulatory requirements for potable water systems. The kit simplifies future service and replacement of the water heater by providing union-style disconnect points without cutting pipe.

Key Features

• No-lead construction compliant with potable water regulations
• 3/4 inch FNPT Union x FNPT configuration for standard tankless heater connections
• Union-style connections allow serviceability without cutting into the pipe system
• Kit does not include a pressure reducing valve — suitable where PRV is separately installed

Compatibility

Designed as an OEM-style replacement or new-installation valve kit for residential and light commercial tankless water heater systems using 3/4 inch female NPT connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the IPC. Shut off the cold water supply and drain the system before removing or installing any valve components. Apply thread sealant tape or compound rated for potable water to all threaded connections. Do not overtighten FNPT fittings, as this can crack valve bodies or distort seat seals.

Technical Specifications

• Size: 3/4 inches
• Connection Type: FNPT Union x FNPT
• Lead-Free: Yes
• Pressure Reducing Valve Included: No
• UPC: 662545092935

Standard Information

• Brand: LEGEND VALVE
• Manufacturer Part Number: 101-150nl