Temperature controller, electric valve

Features:

1. KRW-3/3A series temperature controllers can be used to control valves, or valves and dampers in double-pipe fans.

2. The thermostat can control a start/stop valve to control the required temperature. The fan can also be controlled by a thermostat.

3. The thermostat has a manual three-speed fan switch and a system master switch.

4. The bimetal diaphragm inflatable bellows can ensure accurate temperature control as required.

5. The shape is exquisite and unique, which makes the thermostat more perfectly installed in the indoor environment, especially suitable for office buildings and offices

and hotel room use

6. The thermostat can be installed directly on the wall or in the junction box.

7. All types of thermostats have heat pre-sensing devices, which can further improve the temperature control of hot and cold.

The main technical parameters:

Features:

1. The KRD series electric valve is a supporting product specially for the central air-conditioning fan coil unit. It consists of two parts: the driver and the valve body.

The valve is opened or closed by a tape synchronous motor and a return spring. Realize the on or off of cold water or hot water in the pipeline, and then pass the wind

The air is supplied by the machine coil to realize the automatic adjustment of the temperature.

2. The driver adopts a low-noise magnetic tape synchronous motor, which is driven by a decreasing gear, and the power consumption is small.

3. Durable spring reset, manual lever can be manually controlled during system debugging and maintenance.

4. The valve and driver can be installed separately for easy replacement.

5. The water flow can be adjusted according to actual needs.

6. On/off type, divided into normally closed two-way valve body and shunt three-way valve body.

7. Driving power: 220VAC±10%, 50~60Hz.

8. Power consumption: ≤6W

9. Switching time: opening time: 10Sec/closing time: 5Sec

10. Applicable medium: chilled water, hot water or low-pressure steam.

11. Fluid temperature: 2°C~105°C

12. Valve body pressure: 2.5MPa

The main technical parameters: