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The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2014 Johnson Controls, Inc.
www.johnsoncontrols.com
V–219
J Series Electric Zone Valves — Two-Way Spring Closed (Normally Closed), On/Off
Control (Continued)
Zone and Fan Coil Valves
NPT Connections — High Pressure Closeoff
JT2221 JS2221 1/2 1.0 75 JT2221H13A020 JT2221H13B020 JS2221H14A020 JS2221H14B020
JT2222 JS2222 1/2 2.5 50 JT2222H13A020 JT2222H13B020 JS2222H14A020 JS2222H14B020
JT2223 JS2223 1/2 3.5 30 JT2223H13A020 JT2223H13B020 JS2223H14A020 JS2223H14B020
JT2322 JS2322 3/4 2.5 50 JT2322H13A020 JT2322H13B020 JS2322H14A020 JS2322H14B020
JT2323 JS2323 3/4 3.5 30 JT2323H13A020 JT2323H13B020 JS2323H14A020 JS2323H14B020
JT2427 JS2427 1 8.0 20 JT2427H13A020 JT2427H13B020 JS2427H14A020 JS2427H14B020
Inverted Flare Connections — High Pressure Closeoff
JT2343 JS2343 3/4 3.5 30 JT2343H13A020 JT2343H13B020 JS2343H14A020 JS2343H14B020
J Series Electric Zone Valves — Two-Way Spring Closed (Normally Closed), On/Off Control (Part 2 of 2)
Valve Model Code Number Actuator Model Code Number
G Style Actuators have Standard Pressure Closeoff
H Style Actuators have High Pressure Closeoff
Standard Temperature Rating:
200°F (93°C) Fluid,
104°F (40°C) Ambient
High Temperature Rating:
250°F (121°C) Fluid, 15 psig Steam,
169°F (76°C) Ambient
Standard
Temp
High
Temp
Size,
in.
Cv Closeoff,
psig
24 VAC, 60 Hz 120 VAC, 60 Hz 24 VAC, 60 Hz 120 VAC, 60 Hz
JG13A020
JH13A020
JG13B020
JH13B020
JG14A020
JH14A020
JG14B020
JH14B020
Repair Parts
Inverted Flare Fittings
Code
Number
Description Length, in.
(mm)
J647-601 For 1/2 in. (5/8 in. O.D.) Copper Tubing 15/16 (24)
J647-602 For 1/2 in. (5/8 in. O.D.) Copper Tubing 1-11/16 (43)
J647-603 For 1/2 in. (5/8 in. O.D.) Copper Tubing 3 (76)
J647-604 For 3/4 in. (7/8 in. O.D.) Copper Tubing 1-27/32 (47)
J647-605 For 1/2 in. (5/8 in. O.D.) Copper Tubing 1-15/16 (49)
J647-606 For 1 in. (1-1/8 in. O.D.) Copper Tubing 2-3/8 (60)
Inverted Flare Fittings
J647-601
J647-602
J647-603
J647-604
J647-605
J647-606
Technical Specifications
J Series Electric Zone Valves — Two-Way Spring Closed (Normally Closed), On/Off Control
Service
1
1. Refer to the VDI 2035 Guideline for recommended proper water treatment.
Hot Water, Chilled Water, and 50/50 Glycol Solutions for HVAC Systems
Fluid Temperature
Limits
Water JT Series 32 to 200°F (0 to 93°C)
JS Series 32 to 250°F (0 to 121°C)
Steam JT Series Not Rated for Steam Service
JS Series 15 psig (103 kPa) Saturated Steam
Valve Body Pressure Rating 300 psig (2,067 kPa)
Leakage Bubble-Tight Shutoff
Ambient Operating Temperature
Limits
JT Series 32 to 104°F (0 to 40°C)
JS Series 32 to 169°F (0 to 76°C)
Cycle Time Power Stroke 9 to 11 Seconds, Spring Return 4 to 5 Seconds
Control Signal 24 VAC or 120 VAC, 60 Hz, Two-Wire On/Off
Power Requirements 7 VA
Electrical Connection 18 in. (457 mm) Wire Leads
Materials Body Brass
Stem Brass (Hard Chrome Plated)
Base Plate and Bearing
Plate
Stainless Steel
Actuator Housing Stainless Steel
Actuator Cover Aluminum
Valve
Paddle
JT Series Buna-N Rubber
JS Series Saturated Nitrile
Stem Seals Viton® O-Rings
Zone and Fan Coil ValvesZone and Fan Coil ValvesZone and Fan Coil ValvesZone and Fan Coil Valves