©Johnstone Supply eCatalog 216

HYDRONICS Controls

Zone Sentry™ Zone Valves • Uses up to 93% less energy than other commonly installed zone valves • Quiet actuator operation • Suitable for hot water or chilled water applications

• Can be mounted in any orientation • Up to 12 valves on (1) 40VA transformer WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

A

B

C

Fig. Order #

Mfg. #

Configuration Conn. Size

Cv

Volts

Fig. Order #

Mfg. #

Configuration Conn. Size

Cv

Volts

Sweat Connection A L45-867

L50-224

B

Z100T2-3 2-Way

1" Threaded

8.9

24

Press Connection C L50-225

Z050C2-2 2-Way Z075C2-2 2-Way Z100C2-2 2-Way Z050T2-3 2-Way Z075T2-3 2-Way

1/2" Sweat 3/4" Sweat

4.9

24 24 24 24 24

L45-868 L45-869

A A

10.3

Z050P2-2 2-Way Z075P2-2 2-Way Z100P2-2 2-Way

1/2" Press 3/4" Press

3.4 9.5 7.5

24 24 24

1” Sweat

8.9

L50-226 L50-227

C C

Threaded Connection B L50-222

1" Press

Actuator — L45-866

1/2" Threaded 4.9 3/4" Threaded 10.3

L50-223

B

ZA024Q4A2 Actuator

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QuickTop Zone Valves™ • Provides on-off, normally closed control in closed hydronic systems • Create individual zones or equipment isolation • Utilizing one pump with multiple zone valves, flow can be started and stopped through the system providing individual room or area comfort

• Can be used in a wide variety of heating & cooling applications • Use with baseboard, fan coils, radiators, convectors, air handlers, heat pumps and radiant applications Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Order #

Mfg. #

Conn. Size

Volts

Max. Working Pressure Max. Ambient Temp.

Min. Fluid Temp.

Max. Fluid Temp.

L50-698 L50-699 L50-700

QT050C2-1 1/2" SWT QT075C2-1 3/4" SWT QT100C2-1 1" SWT

24 24 24

20 20 15

125 125 125

32 32 32

200 200 200

Spring Return Zone Actuator • Normally closed spring actuator with micro switch

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Order #

Mfg. #

Description

L47-562

Z151000

24V w/ Micro Switch & Terminal block Actuator

Geo-Sentry Valve • Multi-Function LED • Quick connect wiring • Push button actuator replacement • Easy wire quick connections • Manual override button

• Positional indicator • Enhances the overall performance of any geothermal system WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Order #

Mfg. #

Conn. Size

Volts

Temp. Range 20°-200°F

Max. Working Pressure

R57-419

V075T2G2ZA024Q4A2 3/4" NPT 24V

300 PSI

524

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