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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Valve Body: 1/2" forged brass
The A1S is a replacement power head for all Valemo zone valves
Input Power: 24 VAC
Extra unique feature: Adjustable operating angle 60 to 90 degrees
Can be used in either Normally Open (N
V3427-A1S Zone Valve, 3-way, 1" NPT, 24 VAC w/ End Switch MCF Valve Body: 1/2" forged brassSuperior 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