Product

VC6831MS6111

VC Valve, 24V floating, 120 sec, 3 Way 1" Sweat, 6.6 Cv, w/aux.sw.

Overview
Control central heating and/or cooling systems, fan coil systems, radiators and convectors. Depending on the model selected, it can be controlled by either a low or line voltage SPST or SPDT or floating controller such as a room thermostat, Aquastat control, or flow switch.

Features

• Two-way or three-way valves. • Minimal actuator power consumption. • Double insulated actuator. • Quick-connect or one-meter cable electrical connections available. • Safe for use with potable water. • Quick and easy replacement of moving parts. • Actuator head installation does not require draining the system. • On/Off models with six second nominal timing (floating/modulating models available with 120 second timing).

Product Specifications

Pipe Size (inch)

1 in.

Pipe Size (DN)

DN25

Control Signal

24 Vac Floating

Voltage

24V

Frequency

50 Hz

Frequency

60 Hz

Capacity (Cv)

6.6 Cv

Capacity (kvs)

5.7 kvs

Flow Characteristic

Linear

Static Pressure Rating

300 psi (20 Bar)

Differential (close-off) Pressure Rating

60 psi (4 Bar)

Timing

120 sec

Controller Compatibility

PI or PID tri-state control signal for proportional control action, such as supplied by AQ675 Outdoor Temperature Compensator, W964F reset controller, or T6984 floating commercial thermostat.

Coupling Controller

Integral

Dimensions (in.)

5 3/8 in high x 2 3/4 in wide x 3 11/16 in long

Dimensions (mm)

136 mm high x 68 mm wide x 94 mm long

Electrical Connections

Color-coded 40 in. (1 meter) cable

Aux Switch Ratings

24 Vac, 2.2A pilot duty, Class 2, SPDT

Power Supply Rating

6 VA, SPDT, or SP3T (tri-state) for proportional control.

Materials (Body)

Bronze

Pipe Connections

Sweat

Body Pattern

Three-way

Ambient Temperature Range (F)

32 F to 140 F

Ambient Temperature Range (C)

0 C to 60 C

Shipping Temperature Range (F)

-40 F to +150 F

Shipping Temperature Range (C)

-40 C to +65 C

Medium Temperature Range (F)

34 F to 203 F

Medium Temperature Range (C)

1 C to 95 C

Comments

Use with max. 50% glycol in water solution