Legend Valve 107-163NL 3/4 in Mip Boiler Drain Lead Free

Product Description

The LEGEND VALVE 107-163NL is a 3/4-inch MIP quarter-turn boiler drain valve designed for draining and servicing hot water heating systems. The quarter-turn ball-style operation allows for fast shut-off and reliable flow control with minimal effort. This valve meets lead-free standards, making it suitable for installations where compliance with lead-free plumbing regulations is required. Licensed plumbers and HVAC technicians install this type of drain valve on boilers, water heaters, and hydronic heating equipment as a low-point drain or service port.

This boiler drain is intended for residential and light commercial hydronic heating systems. It threads directly into standard 3/4-inch male iron pipe (MIP) fittings and is commonly installed at the lowest point of a boiler or piping circuit to allow full system drainage during service, winterization, or repair. Its lead-free construction makes it appropriate for potable water-adjacent applications where local codes enforce lead-free material requirements.

Key Features

• Quarter-turn operation for fast, positive open and close
• 3/4-inch MIP connection for standard threaded pipe installation
• Lead-free construction meets NSF/ANSI 61 and applicable state lead-free plumbing codes
• Compact design suited for tight boiler rooms and mechanical spaces
• Lightweight at 0.6 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement or new-installation boiler drain valve for residential and light commercial hydronic heating systems with 3/4-inch MIP threaded connections.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician. Shut down the boiler and allow the system to cool and depressurize before removing or installing any drain valve. Apply thread sealant tape or pipe dope rated for hydronic service to the male threads before installation. Follow all applicable local plumbing codes, including IPC and lead-free compliance requirements where enforced.

Technical Specifications

• Connection Size: 3/4 inches
• Connection Type: MIP (Male Iron Pipe)
• Operation: Quarter Turn
• Lead Free: Yes
• Weight: 0.6 pounds
• UPC: 662545049472

Standard Information

• Brand: LEGEND VALVE
• Manufacturer Part Number: 107-163NL