AMC 2026 catalogue

HVAC & Refrigeration

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HVAC & REFRIGERATION Zone Valves

* Integral end switch for sequencing auxiliary equipment.

Motorized 24V Hydronic Zone Valves

▪Max. water temp.: 200°F Manual lever provides valve operation during power failure. Use with 2-wire controls.

GUS2E787

Item For Use With Type Voltage

Item

No. Replacement Motor V8043A Zone Valves 60 Hz 24 WWG2KKN3

Connection Type/Size (in.) Type Includes Cv

Electrical Connections

Item

No.

Sweat 3⁄4 Normally Closed 1⁄2 in Conduit Conection, End Switch, Manual Opening Lever, Spring Return 3.5 18 in Leads GUS2E787 * Normally Closed 1⁄2 in Conduit Conection, Manual Opening Lever, Spring Return 3.5 18 in Leads GUS2KKN7

HONEYWELL

High-Capacity Thermostatic Radiator Actuators and Valves Provide precise, automatic control of room temperature in 2-pipe systems. BtuH Capacity: At 7 psi drop across fully opened valve. Coefficient of Volume: At 1 psi differential pressure.

Actuators—Continually monitor and adjust room temperature.

Valves—Threaded tailpiece. Parts are replaceable on in-service, in-line valves under pressure.

Programmable Radiator Controller—This energy-saving unit is easy to use and fits most standard radiator valves in radiator heating control applications.

WWG48KT45

WWG3UD02

WWG3UC67

BtuH Capacity Cv Body Style Pipe Size

Item

No. Hot Water and Steam Boiler Radiator Valve Bodies

127,000 4.6 Straight 1⁄2" WWG3UD02 127,000 4.6 Angle 1⁄2" WWG3UD05 162,000 5.8 Straight 3⁄4" WWG3UD03 162,000 5.8 Angle 3⁄4" WWG3UD06

Item Temp. Range Tailpiece

Item

No. Programmable Radiator Controller 32° to 122°F Threaded WWG48KT45

Capillary Length Temp. Range

Item

No. Hot Water and Steam Boiler Radiator Actuator

— 43 to 79°F WWG3UC67 80 in 43 to 79°F WWG3UC69

HONEYWELL

Motorized 24V Hydronic Zone Valves

▪Max. water temp.: 220°F ▪Snap-in connectors on power and end switch Taco® Zone Sentry valves can be used in applications including 15 psi geothermal steam, heating systems, or in chilled water where condensation is present. The actuator can be replaced in seconds. Ball valve design installs in any orientation. Valves feature quick-connect wiring, multi-function LED, manual override, and end switch.

GUS41P333

Item Type Voltage

Item

No. Electric Zone Valve Actuator Normally Closed 24V AC WWG12M798 Electric Zone Valve Actuator Normally Open 24V AC WWG12M830

Connection Type/Size (in.) Type

Coefficient

of Volume

Item

No. Motorized Zone Valve

NPT 1⁄2

Three Way, Geothermal System 1.5 WWG12M827 Three Way, Closed System 1.5 WWG12M834 Two Way, Normally Closed, Closed System 4.9 WWG12M803

NPT 3⁄4

Three Way, Geothermal Systems 4.5 WWG12M828 Three Way, Closed System 4.5 WWG12M835 Two Way, Normally Closed, Closed System 10.3 WWG12M804 Two Way, Normally Closed, Geothermal System 10.3 WWG12M816

NPT 1

Three Way, Closed System 4.5 WWG12M836 Two Way, Normally Closed, Closed System 8.9 WWG12M805 Two Way, Normally Closed, Geothermal System 8.9 WWG12M817

Connection Type/Size (in.) Type

Coefficient

of Volume

Item

No.

Sweat 1⁄2

Three Way, Closed System 1.5 WWG12M831 Two Way, Normally Closed, Closed System 4.9 WWG12M799 Two Way, Normally Open, Closed System 4.9 WWG12M806

Sweat 3⁄4

Three Way, Closed System 4.5 WWG12M832 Two Way, Normally Closed, Closed System 10.3 WWG12M801 Two Way, Normally Open, Closed System 10.3 WWG12M807 Two Way, Normally Closed, Geothermal System 10.3 WWG12M813

Sweat 1

Three Way, Closed System 4.5 WWG12M833 Two Way, Normally Closed, Closed System 8.9 WWG12M802 Two Way, Normally Open, Closed System 8.9 WWG12M808 Two Way, Normally Closed, Geothermal System 8.9 WWG12M814

TACO