Zone Control Valves suit HVAC systems.

Press Release Summary:

Available in ½, ¾, and 1 in. sizes, Series ZV1 and 3ZV1 feature direct-coupled actuator design. They control flow of hot and cold water and are suited for use with temperature controllers and thermostats in HVAC systems. Units come in 2-way and 3-way constructions and are spring-return, normally closed. Incorporating manual overrides, valves operate from supply voltages of 120, 24, or 230 Vac.

Original Press Release:

NEW! Series ZV1 & 3ZV1 Low Cost Zone Control Valves

The NEW Series ZV1 and 3ZV1 Zone Valves are perfect for use with temperature controllers and thermostats to control temperature in HVAC systems. The valves control the flow of hot and cold water in the HVAC system thereby controlling temperature. Units come in two-way and three-way constructions and are spring return normally closed. They feature a direct-coupled actuator design and are available in ½", ¾ and 1" sizes.

Zone valves incorporate manual overrides, and are for use with supply voltages of 120 VAC, 24 VAC, or 230 VAC. Pricing starts at an economical $39.00.

Dwyer Instruments, Inc. produces a broad range of measuring and control instruments for pressure, temperature, level, flow, and many other related applications. To order a free catalog or for more information, contact Dwyer Instruments, Inc., P.O. Box 373, Michigan City, Ind., 46361. Telephone: (800) 872-9141 or (219) 879-8000; Fax: (219) 872-9057; Internet address:; E-mail:

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