VU443
VU443 Fan Coil Valve Actuators are used with the VU52, VU53 and VU54 valves to control the flow of hot or chilled water in commercial HVAC equipment. They are humidity resistant and suitable for use in condensing, non-corrosive environments.
Valve Actuator - 120V 60hz 2W - 6" Leads
Valve Actuator - 120V 60hz 2W - 6" Leads
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Valve Actuator - 277V 60hz 2W- 18" Leads
Valve Actuator - 230V 50hz 2W - 6" Leads
Valve Actuator - 230V 50hz 2W - 6" Leads
Valve Actuator - 120V 60hz 2W - 6" Leads
Two-position actuator for valve bodies with 120V, 60Hz and pilot duty end switch
Overview
VU443 Fan Coil Valve Actuators are used with the VU52, VU53 and VU54 valves to control the flow of hot or chilled water in commercial HVAC equipment. They are humidity resistant and suitable for use in condensing, non-corrosive environments.
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.
Product Specifications
- Application
- HVAC
- Dimensions (in.)
- 2 3/8 in. high, 3 1/2 in. wide, 2 3/8 in. wide
- Dimensions (mm)
- 62 mm high, 88 mm wide, 60 mm deep
- Used With
- 2-way NC VU valve body (VU53)
- Materials
- Stainless Case, Aluminum Cover
- Comments
- For controlling the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors
- Frequency
- 60 Hz
- Approvals, Canadian Standards Association
- Certified C/US File No. LR1322
- Electrical Connections
- Leads
- Supply Voltage
- 120V
- Power Consumption
- Driving-- 6 Watts
- Ambient Temperature Range (F)
- 34 F to 125 F ambient at 200 F Fluid
- Ambient Temperature Range (C)
- 1 C to 52 C ambient at 93 C Fluid
- Internal Auxiliary Switch
- 0
- Fluid Temperature (C)
- 94 C
- Fluid Temperature (F)
- 200 F
- Actuator Type
- Valve
- Control Signal
- Two position; SPST
- Fail Safe Mode
- Spring Return
- Stroke (in.)
- 22 deg.
- Timing, Nominal
- Driving @ 60 Hz (sec)-- 15 sec maximum
- Spring Return Timing
- Nominal-- 4 sec
- Maximum Differential Pressure Ratings (Close-off) (psi)
- Depends on Cv rating of valve
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- Depends on Cv rating of valve
- Manual operation
- Lever
- Electrical Connections (in.)
- 6 in.
- Electrical Connections (mm)
- 0.15 m
