Legend Valve
Legend Valve 101-151NL 3/4" FNPT Union x Sweat NL Tankless Valve Kit
A 3/4" FNPT union by sweat tankless water heater valve kit without a pressure reducing valve
- 3/4" FNPT union connects directly to tankless heater
- Sweat connection provides secure copper pipe joint
- No-lead brass construction meets California Proposition 65 requirements
- Kit format includes all components for single installation
- New condition ensures full manufacturer performance specifications
Tankless water heater valve kit
The Legend Valve 101-151NL kit provides a 3/4 inch FNPT union and sweat connection for tankless water heater installations. It is built without a pressure reducing valve and uses no-lead compliant materials. This kit suits plumbers and contractors who need a direct sweat-to-union transition for new or replacement work.
Union and sweat connections in a single kit
The FNPT union allows quick disconnection for service while the sweat end joins copper pipe with standard soldering practice. No-lead construction meets drinking-water regulations and the absence of a pressure reducing valve keeps the assembly compact. Installers gain a streamlined component set that reduces joint count on the hot and cold supply lines.
No-lead brass handles sustained potable-water duty
The brass body resists dezincification and withstands continuous hot-water circulation without leaching lead above regulatory limits. California Proposition 65 warnings apply because the alloy contains listed chemicals. The kit is intended for tankless heater service where constant temperature cycling and pressure fluctuations are normal operating conditions.
Highlights
- 3/4" FNPT union connects directly to tankless heater
- Sweat connection provides secure copper pipe joint
- No-lead brass construction meets California Proposition 65 requirements
- Kit format includes all components for single installation
- New condition ensures full manufacturer performance specifications
Specifications
| Brand | LEGEND VALVE |
|---|
Questions about this item
What is the first limit reached during continuous tankless water heater operation?
The kit handles standard tankless water heater flow and temperature demands without a built-in pressure reducing valve.
Does the brass valve kit generate noise or heat during all-day water heater service?
Brass body and FNPT union connections operate silently with no measurable heat rise beyond normal water temperature.
What existing plumbing must be in place for the 3/4-inch sweat and FNPT connections?
You need 3/4-inch copper pipe for sweat ends and matching FNPT threads on the tankless heater inlet and outlet.
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