Navien Plumb Easy 3/4" Isolation Valves & Relief Valve Kit Lead-Free


Weight: 4.15 lbs
MPN: 30009323A

Rush Order:

Faster installations, fewer leaks and service callbacks with the Navien Plumb Easy Valve Kit

The Navien 30009323A Plumb Easy isolation valve set saves you time by replacing four unions, three tees, seven nipples, two ball valves, two boiler drains, and two hose bib covers that are used in a typical tankless water heater installation. It saves you up to 18 fittings and 16 connections.

• Full port, quarter-turn ball valves with color-coded tee handles for fast water heater isolation. The full port ball valves are forged brass designed for high flow hose drains on the hot and cold water connections.
• Quarter-turn purge and drain valves with hose bib connections and tethered brass caps
• 3/4-inch threaded connections
• Includes integral 3/4-inch FPT relief valve port in hot water supply valve
• Includes a pressure relief valve outlet (150 psi/200k BTU).
• Certified Lead-Free
• Lead-free certified to NSF 372
• Compatible with all Navien tankless water heaters, and many other manufacturers' models.

Easier, faster service of all tankless water heaters

• Unions for easier service and installation flexibility
• Integral purge and drain valve for convenient water heater draining and for simplifying water heater flushing operations

If your water heater has 1/2" water connections, then you may supply 3/4" to 1/2" adapters.

Both ends have NPT female threads, and require male NPT for connections.

Maximum operating temperature: 185°F

Total product weight: 3.5 lbs.

The NAVIEN and KD NAVIEN, and ComfortFlow trademarks are the property of Navien America, Inc. and/or KyungDong Navien.

threaded connections

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Average Customer Rating:

1 most useful customer reviews
Francis HO
Nov 12, 2019
This customer purchased this item.
Easy to install, price acceptable
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