V8062 series electrical two-way valve, the auxiliary product for fan coil of central air conditioner, consists of actuator and the valve. It is with off-limit contacts and hand switch so as to cut off while fully open and fully closed, which is to reduce the motor brush wear when in an energized state for a long time and to avoid the burning down of the coil.

BT-D1 electrical twoway valve, the auxiliary product for fan coil of central air conditioner, consists of actuator and the valve. With the motor and spring return of actuator, the valve can be on or off, then to control the flow of cold or hot water. Through the air fan coil supplies, the temperature can be adjusted.

BT-D2 series electrical valve is used to control the on-off for fan coil of central air conditioner, consists of forging brass body and silver actuator cover. It can control the on-off and the flow of the central air-conditioning fan coil units system and air hose system.

VT series switch type electric ball valve by the valve actuator and valve body composition. To control the opening or closing of the pipe system of the central air conditioning fan coil unit or the heating and heating system to achieve the purpose of controlling the temperature. By opening and closing of the valve, make indoor temperature kept the thermostat set temperature range, the series of electric valve actuator and valve with threaded connections, valves can be installed, then install the drive, convenient assembly site, little space occupation, valve flow through size and other characteristics.

DQ401電動調節球閥是由作用力12Nm或24Nm電動執行器與口徑DN32-DN50電動球閥體組合而成的系列電動調節閥，其廣泛應用于空調、制冷、采暖以及其它樓宇自動控制系統中， 可精確調節系統中的介質流量， 從而達到控制溫度、溫度、壓力和節能的目的。

DQ402電動調節球閥是由作用力16Nm，24Nm或32Nm電動執行器與口徑DN65-DN150電動球閥體組合而成的系列電動調節閥，其廣泛應用于空調、制冷、采暖以及其它樓宇自動控制系統中，可精確調節系統中的介質流量，從而達到控制溫度、濕度、壓力和節能的目的。

BV7200 series valve is the latest development of the company's new products, according to the requirements of the controller to regulate the flow of water or steam, suitable for heating heat exchange, HVAC system. The valve body adopts the nodular cast iron material linear balance adjustment, diameter DN50 to DN200, liner brass valve or stainless steel 304 valve, the valve rod and a valve using 304 stainless steel, flange according to jb79 standards, seal is adopted spring and regulating the V-shaped seal ring, has good sealing performance, adapt to a wide range of temperature, and there is no need to adjust. BV7200 series of valves as two general for two pass balance valve, the valve flap downward movements for the valve open mode, when the ends to maintain constant pressure difference, valve stroke and flow into the percentage of properties; when the valve three-way three-way mixing valve, installed in pay attention to valve body is provided with an arrow indicating the direction of flow.

DN100 series valve is the latest development of the company's new products, according to the requirements of the controller to regulate the flow of water or steam, suitable for heating heat exchange, HVAC system. The valve body adopts the nodular cast iron material linear balance adjustment, diameter DN50 to DN200, liner brass valve or stainless steel 304 valve, the valve rod and a valve using 304 stainless steel, flange according to jb79 standards, seal is adopted spring and regulating the V-shaped seal ring, has good sealing performance, adapt to a wide range of temperature, and there is no need to adjust. BV7200 series of valves as two general for two pass balance valve, the valve flap downward movements for the valve open mode, when the ends to maintain constant pressure difference, valve stroke and flow into the percentage of properties; when the valve three-way three-way mixing valve, installed in pay attention to valve body is provided with an arrow indicating the direction of flow.

BQ3000/BQ3105 SPORTS series electric actuator can be controlled by three-point floating and modulating. It can adjust the flow of medium, which is widely used in HVAC system.

BQ3300 系列電動執行器可提供三態浮點和比例控制，用于調節介質流量，廣泛應用于采暖、通風、空調及樓宇自控等系統。

BQ-7000 series driver is composed of a reversible synchronous motor operation, the valve stem upward or downward to open and close the valve, when the valve fully open or fully closed, resulting in a force to drive the micro switch, power drive, drive to stop working, the drive in receiving the control signal, can open the valveopening is certain, and when there is no signal to stop at any point.

BQ-7300 series of drive by force 1800N to 4000N electric actuator with diameter DN80-DN250 regulating valveself made series of electric control valve; the wide application of automatic control in air conditioning,refrigeration, heating and other building systems, accurate flow control system in the medium, so as to control the temperature, humidity, pressure system the parameters such as the objective.