Customer:           radian@radian-valve.com

Installation and Debugging of VB-3000 and VB7000 Series Electric Control Valve
ruidu

Radian-valve

electric control valve VB-3000 and VB-7000
Technical indicators
Drive motor: hysteresis synchronous motor
Drive operating voltage: 200VAC, 50Hz / 60Hz (with AC24V, 110V to choose from)
Power consumption: ≤5.7VA
Valve body pressure: 1.6MPa
Allow the pressure difference: ≤ 0.12MPa
Applicable medium: cold water, hot water
Applicable medium temperature: 2 ℃ -95 ℃
Applicable ambient temperature: 0 ℃ -60 ℃
Opening and closing time: about 10 seconds, about 5 seconds off
Installation and commissioning:
Before installation, you must read the instructions carefully, cutting off the relevant power supply and must be installed by a qualified technician.
The direction of the flow must be as same as the direction of the arrow on the valve body.
The valve body shall be located above the coil water tray to ensure that the dripping water falls into the water tray.
The valve body and driver must be installed in the vertical direction ± 60 ℃ range, the top should be at least 30mm space for disassembly.
With the surrounding piping and equipment, the building must be kept in sufficient maintenance space and must be installed in the maintenance personnel through the maintenance hole can be touched by the place.
The valve body is installed and the drive can be installed after the test pressure.
If the drive has been installed on the valve body, then the installation and commissioning process must not force the driver, otherwise it will damage the drive.
After installation and check correct, power debugging. At least three full operating cycles of the drive should be observed to ensure that all components are correct.
After passing the waterless test, and then pass the water test. The pressure difference between the system must be strictly controlled within 0.15MPa to ensure that the electric control valve on the effectiveness of the water switch.
Applicable scope
Air conditioning, heating, ventilation, domestic hot water and other civilian system-level chemical, petroleum metallurgy, power light industry and other industries in the production process of automatic control.