V8044A1044/U | Resideo | Control Valves

Application:Hydronic Control

Dimensions (in.):4 5/8 in. high x 3 1/2 in. wide x 2 3/8 in. deep

Dimensions (mm):117 mm high x 90 mm wide x 60 mm deep

Comments Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water. Valve designed for cycling (not constantly powered on) applications.

Frequency: 50 Hz; 60 Hz

Operating Humidity Range (% RH): 5 to 95% relative humidity, non-condensing

Voltage: 24 Vac; Power Consumption -7.7 VA

Timing Nominal Open: 30 sec

Ambient Temperature Range: 125°F (52°C) Maximum

Connection Type: Sweat

Body Pattern: Three-way, Diverting

Current Draw: 0.32A

Fluid Temperature: 40°F to 200°F (5°C to 93°C)

Maximum Differential Pressure Ratings (Close-off) (psi): 20 psi

Maximum Differential Pressure Ratings (Close-off) (kPa): 138 kPa

Electrical Connections (in.): 18 in. leads

Electrical Connections (mm): 457 mm leads

Capacity (Cv): 4 Cv

Capacity (Kv): 3.4 Kv

Valve Action: Spring Return

Valve Type: Zone Valve

Materials (Body): Brass

Materials (Seat): Brass

Materials (Stem): Stainless Steel

Actuation: Two position

De-energized Position Port A: Normally Closed

Static Pressure Rating (psi): 125 psi

Static Pressure Rating (kPa): 862 kPa

Materials (Plug/Ball/Disc): Buna-N (NBR) Rubber Ball

Materials (Packing): EPDM rubber

Manual Opener: Yes

Approvals: Underwriters Laboratories Inc. UL Listed: File MH11826

Warranty:1 year