1.25" N/O PROP BALL VALVE 19 CV 2-10VDC| Actuator Type | Spring return |
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| Close Off Pressure | 200 psi |
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| End Fitting | Internal thread |
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| Controllable Flow Range | 75° |
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| Electrical Connection | cable |
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| Application | This valve is typically used in air handling units on heating or cooling coils, and
fan coil unit heating or cooling coils. Some other common applications include
Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable
for use in a hydronic system with variable flow |
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| Service | chilled, hot water, up to 60% glycol |
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| Flow Characteristic | equal percentage |
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| Controllable Flow Range | 75° |
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| End Fitting | npt female ends |
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| Body | forged brass, nickel plated |
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| Stem Packing | EPDM (lubricated) |
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| Seat O-ring | EPDM (lubricated) |
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| Characterized Disc | No Disc (full flow) |
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| Body Pressure Rating [psi] | 600 |
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| Media Temperature Range (Water) | 0°F to 250°F [-18°C to 120°C] |
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| Max Differential Pressure (Water) | 50 psi (345 kPa) |
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| Servicing | maintenance free |
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| Power Supply | 24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10% |
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| Power Consumption Running | 2.5 W |
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| Power Consumption Holding | 1 W |
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| Transformer Sizing | 5 VA (class 2 power source) |
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| Electrical Connection | 3ft [1m], 18 GA plenum cable with 1/2”
conduit connector |
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| Overload Protection | electronic throughout 0° to 95° rotation |
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| Input Impedance | 100 k ? for 2 to 10 VDC (0.1 mA), 500 ? for
4 to 20 mA |
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| Direction of Rotation (Motor) | reversible with built-in switch |
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| Running Time (Motor) | 150 sec constant, independent of load |
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| Ambient Temperature Range | -22°F to 122°F [-30°C to 50°C] |
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| Storage Temperature Range | -40°F to 176°F [-40°C to 80°C] |
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| Agency Listings | cULus acc. To UL 873 and CAN/CSA C22.2
No. 24-93 |
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| Noise Level (Motor) | <50 dB (A) |
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| Operating Range Y | 2 to 10 VDC, 4 to 20 mA w/ ZG-R01 (500 ?,
1/4 W resistor) |
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| Direction of Rotation (Fail-Safe | reversible with CW/CCW mounting |
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| Position Indication | visual indicator, 0° to 95° (0° is full spring
return position) |
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| Running Time (Fail-Safe) | <25 sec @ -4°F to 122°F [-20°C to 50°C], <
60 sec @ -22°F [-30°C] |
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| Noise Level (Fail-Safe) | <62 dB (A) |
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| Feedback Output U | 2 to 10 VDC (max 0.7 mA) for 95° |
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| ZS-CCV. | New Characterized Control Valve Weather Shield |
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| S1A, S2A | Auxiliary Switches |
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| P...A | Feedback Potentiometer |
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Product Family
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UPS Hoilday Delivery Schedule
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