Two-way zone valve SELTRON BVQ DN 32 with AQD actuator 230 V and AUX output signal, Kvs 100 – IVAR.TER-SELT

Product detailed description

IVAR.TER-SELT DN 32 with output signal (code 10.01.11.1017) combines the two-way ball valve BVQ from manufacturer SELTRON with the push-on actuator AQD. This version of the actuator has, in addition to the two-point ON/OFF control, an auxiliary switch AUX, so it provides an output signal for further regulation components while closing the circuit.

Where it is used

• on/off zone control for heating and cooling
• shut-off element in heating, ventilation and air conditioning (HVAC) systems
• shut-off of hot water preparation circuits
• blocking element in industrial processes and agriculture

Valve BVQ DN 32

The body has internal threads Rp 1 1/4" on both sides, a construction length of 86.3 mm and a flow coefficient Kvs of 100 m³/h. The stem is protected against withdrawal and sealed with three O-rings. The working fluid can have a temperature of 10 to 90 °C.

Actuator AQD

• 230 V~, torque 5 Nm, rotation of 90° in 13 s
• wiring: terminals 1 (N), 2 (L), 3 (OPEN), terminals 4 and 5 – auxiliary switch AUX with a load capacity of 2(1) A / 230 V AC
• power consumption 5 W, less than 0.25 W in standby
• manual mode by pressing the button – the motor disconnects and the valve is adjusted using a rotating handle, the position is marked on the actuator
• the opening direction can be reversed by a jumper under the rotating handle
• mounting on the valve without tools, a locking mechanism prevents unintentional release
• protection class IP42, protection class II according to EN 60730-1, cable 1 m

The actuator has passed 100,000 cycle testing and is not damaged if the valve is blocked. It operates at ambient temperatures of 0 to +55 °C and humidity up to 85 % without condensation; if flooding is a risk, it is mounted above the expected water level. Installation and electrical connection must be carried out only by a qualified person.

Technical parameters

Frequently asked questions

How does this valve differ from the version without an output signal?
The actuator AQD in this version has an additional auxiliary switch AUX on terminals 4 and 5 with a load capacity of 2(1) A at 230 V AC. The valve, torque and switching time of 13 s are the same.

Can the valve be adjusted manually?
Yes. After pressing the manual mode button, the motor disconnects and the valve can be adjusted to any position using the rotating handle; pressing the button again returns it to automatic operation.

Can the valve opening direction be changed?
Yes. After removing the rotating handle, the jumper is pulled out, rotated to the opposite position and pushed back in, without further tools.