Product Specifications

Application

Hydronic Control

Dimensions (in.)

4 in. high x 4 11/16 in. wide x 2 3/8 in. deep

Dimensions (mm)

102 mm high x 118 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

60 Hz

Approvals, Underwriters Laboratories Inc.

UL Listed: File MH11826

Operating Humidity Range (% RH)

5 to 95% relative humidity, non-condensing.

Voltage

120 Vac; Power Consumption--9.6 VA

Timing

Nominal Open--15 sec

Ambient Temperature Range (F)

125 F Maximum

Ambient Temperature Range (C)

52 C Maximum

Connection Type

Flare

Body Pattern

Two-way, Straight-through

Pipe Size (inch)

1/2 in.

Pipe Size (DN)

DN15

Current Draw

0.08A

Fluid Temperature (C)

5 C to 93 C

Fluid Temperature (F)

40 F to 200 F

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)

3.5 Cv

Capacity (Kv)

3 Kv

Valve Action

Spring return to close

Valve Type

Zone Valve

Materials (Body)

Brass

Materials (Seat)

Brass

Materials (Stem)

Stainless Steel

Actuation

Two position

De-energized Position

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