V3222-A1S Zone Valve, 3-way, 1/2" NPT, 24 VAC w/ End Switch Air Vents PEX: 1/2" NPT PEX Adapter

PEX: 1/2" NPT PEX Adapter Compatible

3-Year limited warranty

Over 250K cycles of flawless operation

Connection: 1" NPT threaded connection

Comes with detailed installation manual

V3222-A1S Zone Valve, 3-way, 1/2" NPT, 24 VAC w/ End Switch Air Vents PEX: 1/2" NPT PEX AdapterSuperior performance, durable construction, economically priced. Controlling flow of water in hydronic heating or cooling systems. Includes end switch for signal feedback and control, or use without end switch feedback (simply not connecting switch wires). NPT threaded zone valves are common in homes and buildings built with galvanized pipe. NPT threaded zone valves are growing in popularity for homes and buildings using PEX plumbing. Simply thread in