J Series Electric Zone Valves —Two-Way Spring Open (Normally Open), Modulating Control | ||
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Service 1 |
Hot Water, Chilled Water, and 50/50 Glycol Solutions for HVAC Systems |
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Fluid temperature limits |
Water |
32°F to 200°F (0°C to 93°C) |
Steam |
Not rated for steam service |
|
Valve body pressure rating |
300 psig (2,067 kPa) |
|
Leakage |
0.01% of maximum flow per ANSI/FCI 70-2 Class IV |
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Ambient operating temperature limits |
32°F to 125°F (0°C to 52°C) |
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Cycle time |
Full close to full open 150 seconds |
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Control signal |
T type actuator |
24 VAC, 60 Hz, Three-Wire Floating Control |
P type actuator |
0 VDC to 10 VDC (1 VDC to 9 VDC actual) factory setting,0 VDC to 5 VDC, 5 VDC to 10 VDC jumper selectable |
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Control action |
P type actuator |
Factory setting: direct acting Valve opens port B as signal increases. jumper selectable |
Power Requirements |
1.6 VA |
|
Electrical connection |
Terminal block |
|
Materials |
Body |
Brass |
Stem |
Brass (hard chrome plated) |
|
Base plate and bearing plate |
Stainless steel |
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Actuator housing |
High-temperature plastic |
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Valve plug |
High-temperature thermoplastic rubber |
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Stem seals |
Viton™ O-rings |
WARNING
WARNING
WARNING
1 Refer to the VDI 2035
Guideline for recommended proper water treatment.