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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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| Application | For controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors |
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| Approvals and Standards | Certified C/US: File No. LR1322 |
| Product Features | 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) |
| 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 |
| Spring Return Timing | 6 Sec |
| Supply Voltage | 24 V AC |
| Power Supply Frequency | 50 Hz, 60 Hz |
| Current Draw | 0.32 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 in; 62 mm |
| Product Width | 3.5 in; 88 mm |
| Product Depth | 2 3/8 in, 60 mm |
| Housing Material | Stainless Steel Case, Aluminum Cover, Ni-plated motor |
| No overview is available for this product. |