Products

Product overview

JQ-828 series electric valves are used to control the opening or closing of central air conditioning system and heating system pipes to control room temperature. The control valve is driven by a one-way hysteresis synchronous motor with double spring return. The valve is normally closed when it does not work. When it needs to work, the temperature controller provides a valve opening signal to make the electric valve act by connecting the AC power supply. Open the valve, and the chilled water or hot water enters the fan coil to provide air conditioning or heating for the room; When the room temperature reaches the set value of the temperature controller, the temperature controller will power off the electric valve, and the return spring will close the valve, so as to cut off the water flow into the fan coil. By closing and opening the valve, the room temperature is always kept within the temperature range set by the thermostat.

JQ-828 series electric valve can be equipped with auxiliary switch, which is applied to the control of other equipment; Different connecting pipe forms and applicable voltage can be selected to meet different needs.

JQ-828 series electric valve has the advantages of flexible operation, reliability and durability, low working noise, and can withstand the high temperature environment often in the concealed fan coil unit.

Product features

Completely independent development and production;

Motor locked rotor torque ≥95mN/m

All metal structure of the driver, stable;

Double spring balanced structure;

Metal snap, easy installation of valve body;

Sealing material, fluororubber.