Product Specifications

Application

Steam (low pressure) Control

Dimensions (in.)

4 in. high x 3 23/32 in. wide x 2 3/8 in. deep

Dimensions (mm)

102 mm high x 94 mm wide x 60 mm deep

Comments

For low pressure (15 psi) steam application

Frequency

50 Hz; 60 Hz

Approvals, Underwriters Laboratories Inc.

UL Listed: File MH11826

Approvals, Canadian Standards Association

CSA Certified: File 1322

Operating Humidity Range (% RH)

5 to 95% relative humidity, non-condensing.

Voltage

24 Vac; Power Consumption--7.7 VA

Ambient Temperature Range (C)

52 C Maximum

Ambient Temperature Range (F)

125 F Maximum

Connection Type

NPT

Electrical Connections (in.)

18 in. leads

Electrical Connections (mm)

457 mm leads

Timing

Nominal Open--15 sec

Body Pattern

Two-way, Straight-through

Pipe Size (inch)

3/4 in.

Pipe Size (DN)

DN20

Current Draw

0.42A

Fluid Temperature (C)

10 C to 116 C

Fluid Temperature (F)

50 F to 240 F

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

20 psi

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

138 kPa

Capacity (Cv)

3.5 Cv

Capacity (Kv)

3 Kv

Valve Action

Spring return to open

Valve Type

Zone Valve

Materials (Body)

Brass

Materials (Seat)

Brass

Materials (Stem)

Stainless Steel

Actuation

Two position

De-energized Position

Normally Open

Static Pressure Rating (psi)

125 psi

Static Pressure Rating (kPa)

862 kPa

Materials (Plug/Ball/Disc)

EPDM Rubber Ball

Materials (Packing)

EPDM rubber

Manual Opener

No