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| Product Data for VU443, VU444, VU843, VU844 Fan Coil Valve Actuators (English, French, Spanish) | 08/2021 | 1907701 kb |
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| Product Data for VU443, VU444, VU53, VU54, VU843, VU844 Fan Coil Valves and Actuators (English) | 08/2021 | 1770219 kb |
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| Spring Return Timing | 4 sec |
|---|---|
| Approvals and Standards | Certified C/US: File No. LR1322 |
| Product Features | For controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors.Compact construction for easy installation. | Fits under the cover of most baseboard convectors with actuator fitted to valve body. | One-button, quick release. Secure 3-point, metal latch to valve body. | Spring return operation. | Stainless steel case and aluminum cover. Rust-proof nickel-plated motors available. | Line or low voltage, rust-resistant motors. | Manual opener for installation and valve operation on power failure. | Valve returns to automatic position when power is restored. | Actuator may be reinstalled or serviced without draining the system or disassembling the valve.Slotted conduit hole for faster wiring. |
| For Use With | 2-Way NC VU Valve Body (VU53) |
| Compatible With | V Series Zone Valves |
| Control Signal | Two position; SPST |
| Ambient Operating Temperature (Min) | 34 °F at 200 °F Fluid | 1 °C at 93 °C Fluid |
| Ambient Operating Temperature (Max) | 125 °F at 200 °F Fluid | 52 °C at 93 °C Fluid |
| Shipping and Storage Temperature (Min) | -40 °F | -40 °C |
| Shipping and Storage Temperature (Max) | 150 °F | 65 °C |
| Fail-Safe Operation Type | Spring Return |
| Supply Voltage | 230 V AC |
| Power Supply Frequency | 50 Hz | 60 Hz |
| Current Draw | 0.034 A |
| Number of Internal Auxiliary Switches | 0 |
| Fire and Smoke Rated | No |
| Manual Override Included | Yes |
| Connection Length | 6 in | 0.15 m |
| Connection Type | Leads |
| Stroke (Max) | 22 ° |
| Product Height | 2.38 | 62 |
| Product Width | 3.5 | 88 |
| Product Depth | 2 3/8 in | 60 mm |
| Housing Material | Stainless Steel Case | Aluminum Cover |
| No overview is available for this product. |
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