China Female Thread Motorized Zone Valve Fan Coil Valve Normal Colse Type

Female Thread Motorized Zone Valve Fan Coil Valve Normal Colse Type

SKC series brass motorised valves are primarily designed to control the flow of water or steam in response tothe demand of a controller in zone and fan coil applications.
The valve is driven by hysteresis synchronous motor with spring return. The valve is normal-closed. When thethermostat is working, it will provide an opening signal, and the motorized valve will be turned on to open. Thenthe chilled/hot water will enter into the coil and supply the cold/hot to the room. When the room temperature risesup to the set point, the thermostat will make the valve power off. At the same time the valve will be closed byreturn spring and the water to the coil will be shut off. The room temperature will be kept in the setting range all the time through the opening and closing of the valve.
Introduction

Use to control the supply of the fan coil units chilled or hot water to maintain the room temperature.

· Three type: internal thread 15mm, 20mm & 25mm.
· On/Off type, 2-way normally-closed and 3-way diverting.
· Use fully-enclosed one-way hysteresis synchronous motor, with spring return and water-proof function.

Specification

MediumCooling or heating water

Operating temperature

range

0 ~ 40 oCRated power supply 230VAC, 110VAC or 24VACOperating time

Power Stroke 10 ~ 15s

Spring Return close 4 ~ 5s

Operating fluid

temperature range

0 ~ 94 oC

(non-freezing)

Maximum pressure300 psi / 2.0 Mpa

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