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HONEYWELL VU54S2040 Three-way Fan Coil Valve, 1/2 in. Sweat, 3.0 Cv. Three-way Fan Coil Valve, the VU54 high pressure zone valves are used to control the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors. IMPORTANT These valves are not for use in systems containing dissolved oxygen.
Features
Compact construction for easy installation.
Fits under the cover of most baseboard convectors with actuator fitted to valve body.
VU54 provides three-way diverting control of water.
300 psi (2,000 kPa, PN20) operating pressure rating.
Patented ball seal provides long service life, soft close off.
Triple O-ring seal provides three lines of defense against corrosion and water leakage around drive shaft.
Quick opening flow curve.
Choice of NPT end connections for iron or steel piping.
Product Specifications
Description: Three-way Fan Coil Valve, 1/2 in. Sweat, 3.0 Cv
Valve Type: Fan Coil Valve
Body Pattern: Three-way A-AB-B
Flow Characteristic: Quick Opening
Controlled Medium: Chilled or hot water with up to 60% Glycol
Pipe Size (inch): 1/2 in.
Pipe Size (DN): DN15
Flow Capacity (Cv): 3.0 Cv
Flow Capacity (kvs): 2.6 kvs
Connection Type: Sweat
Maximum Safe Operating Pressure (psi): 300 psig
Maximum Safe Operating Pressure (kPa): 2068 kPA
Valve Action: Mixing
Actuation: Must be purchased separately
Maximum Differential Pressure Ratings (Close-off) (psi): 25 psi
Maximum Differential Pressure Ratings (Close-off) (kPa): 172 kPa
Ambient Temperature Range (F): 34 F to 125 F at 200 F Fluid
Ambient Temperature Range (C): 1 to 52 C @ 94 C Fluid
Materials (Body): Brass
Materials (Seat): Brass
Materials (Stem): Brass
Materials (Plug/Ball/Disc): Buna-N rubber
Materials (Packing): EPDM rubber
Dimensions (in.), A to B ports End to End: 2 5/8 in.
Dimensions (mm), A to B ports End to End: 66 mm
Dimensions (in.), Center Line of A&B ports to end of AB port: 1 5/16 in.
Dimensions (mm), Center Line of A&B port to end of AB port: 33 mm
Used With: VU444 Actuator, VU844 Actuator
Customer Special: Trane Macon
Approvals, Canadian Standards Association: CSA C/US
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