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Install (2)
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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 | 6 Sec |
|---|---|
| Application | For controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors |
| 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 |
| For Use With | 2-Way NO (VU52) | 3-Way VU Valve Body (VU54) |
| Compatible With | VU52, VU53, and VU54 Fan Coil 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 | 0.07 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) | 45 ° |
| 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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