VU4144C1004/U

Specifications

Application

Hydronic Control

Comments

Valve designed for cycling (not constantly powered on) applications. 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. Hot water use only.

Frequency

50 Hz

Approvals, Canadian Standards Association

CSA Certified: File 1322

Operating Humidity Range (% RH)

5 to 95% relative humidity, non-condensing.

Voltage

230 Vac; Power Consumption--9.6 VA

Timing

Nominal Open--30 sec

Ambient Temperature Range (F)

122 F Maximum

Ambient Temperature Range (C)

50 C Maximum

Connection Type

BSPP-INT

Body Pattern

Three-way, Diverting

Pipe Size (inch)

3/4 in.

Pipe Size (DN)

DN20

Current Draw

0.04A

Fluid Temperature (C)

5 C to 88 C

Fluid Temperature (F)

40 F to 190 F

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

10 psi

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

69 kPa

Electrical Connections (in.)

39 in. cable

Electrical Connections (mm)

1 meter cable

Capacity (Cv)

7.0 Cv

Capacity (Kv)

6 Kv

Valve Action

Spring Return to port A

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)

300 psi

Static Pressure Rating (kPa)

2000 kPa

Materials (Plug/Ball/Disc)

Buna-N (NBR) Rubber Ball

Materials (Packing)

EPDM rubber

Manual Opener

Yes