Professional Electrically Controlled Water Valve For HVAC Water System

3-way electric ball valve brass ball valve electrical valve for HVAC water system

SQ series motorized ball valves are widely used in central air-conditioning system. It can accurately control the flow of cool/heat medium in system, and can not result in sudden change of room temperature. The valve is connected with the thermostat. When the thermostat send control signals to valve, the motor willoperate, so the water will enter into the fan coil, the room temperature will change, when temperature reaches the set point, the thermostat will make the valve power off. The valve is at the best state, kept the room temperature in comfortable.

Features

Smooth flow, no clog

High flow capacity

Suitable for any specifications of fan coil unit.

Tight close, no leakage.

The power is cut off when the valve reaches the on/off position. This ensures long life service for the actuator.

The actuator cover adopts close strcuture which is resistive to humidity and ensures reliable operation for motor.

Models

SQA15 2-way, DN15 (15mm), 3-wire; SQA15-3 3-way, DN15 (15mm), 3-wire

SQA20 2-way, DN20 (20mm), 3-wire; SQA20-3 3-way, DN20 (20mm), 3-wire

SQA25 2-way, DN25 (25mm), 3-wire; SQA25-3 3-way, DN25 (25mm), 3-wire

SQA25 2-way, DN32(32mm), 3-wire;

Technical data

Valve type…………………2-way/3-way ball valve

Pressure class……………..PN16(1.6Mpa)

Supply voltage: 220VAC±15%, 50/60Hz, 110V, 24V

Connection……………………..G(inner thread)

Fluid temperature………….2℃~90℃

Ambient temperature…………....<65 centigrade

Relative humidity………………..max 95%

Valve body…………….Bronze

Protection class…………….IP55

Power consumption…………..6W(only when valve position is changed)

Opening and closing time……………..16S/50Hz,12S/60Hz

Writing Diagram

Heated floor thermostat.com

  We started producing electric in-floor heating in Jiangsu,China almost eight years ago in 2011 and have been growing steadily ever since. In 2015 we started selling our own specially-designed lines of in-floor heating products and two years later once we were confident had a winning product line we started offering them on-line to customers like you all across North Europe. During the summer of last year our sales had grown so much that we moved distribution and fulfillment from Lishui Distrct,Jiangsu to Jiangning Distrct, Jiangsu where we now have more space and offer quicker freight to many parts of the country more easily and at a lower cost than before.

  I invite you to check out our competitive pricing and to send us a request or call me personally if there is anything we can do to help you get started.

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