HEAS Stainless Steel Motorized Ball Valve

HEAS stainless steel motorized ball valve are designed for ON-OFF control and can be piped for diverting or mixing valve applications for domestic hot water service, in central heating and/or cooling systems; or for individual room temperature control (fan coil, radiator or convector applications).

Discription
This series of electric ball valves are composed of two parts: the valve body and the driver. It has the advantages of simple structure, reliable work, strong fluid passing capacity and energy saving. It can be widely used for on-off control of cold and hot water in heating, central air-conditioning, solar water heating systems, and water treatment systems; it can also be used for on-off control of low-pressure steam. Varieties include two-position two-way and two-position three-way.
 
Features
◆Built-in high-quality micro switch, the motor will not pass after the valve openingand closing process is completed Electricity, so long life, energy saving, and particularly safe.
◆The shell is made of high-strength flame-retardant engineering plastic, which is durable.
◆Adopt high-quality PTFE sealing ring, and install special elastic structure at both endsto ensure Ensure that the seal is stable and reliable and the seal life is greatlyextended.
◆Three-wire one-control ball valve driver has a built-in control circuit board, one-line control,It can be equipped with a three-speed switch, which can realize multiple valves in parallel and save thermostats.
◆Good waterproof and dustproof function (IP54)
◆Especially the second-line power-off reset, can replace the solenoid valve.
 
Technical Parameter
◆Drive voltage: 220VAC (or AC 12V, 24V, 110V; DC 5V, 12V, 24V for choice)
◆Power consumption: AC 5W; DC 1.5W (only in the process of valve opening and closing)
◆Valve body pressure: 2.5MPa
◆Allowable pressure difference: ≤0.6MPa
Applicable medium: cold water, hot water and low-pressure steam (≤0.4MPa)
◆Opening and closing time: 360 degrees to two links for about 56 seconds, three links for about 108 seconds; 90 degrees to two and three links for
about 36 seconds; DC open 8 seconds, off for 11 seconds.
◆Applicable medium temperature: 1-130℃
◆Applicable ambient temperature: 0-65℃
◆Connection method: pipe thread G, tapered inner pipe thread (also can be customized according to user requirements)
 
Installation and Commissioning Requirements
◆The two-way ball valve has no medium flow direction regulation; the medium flow direction of the bottom three-way ball valve is from bottom to left or right-out, or left in or right-in to bottom-out; side-out tee, middle-in to left-out or right-out, or those who enter left or enter right to exit in the middle.
◆The driver can be installed at any angle, but it must be above the level of the valve body, and there should be at least 30mm space is used for disassembly and assembly, and sufficient maintenance must be maintained with the surrounding pipelines, equipment, and buildings. The repair operation space must be installed in a place that can be reached by maintenance personnel through the manhole.
◆ Never apply force to the drive during installation, otherwise the drive will be damaged.
◆When removing the valve body and installing it, never apply force to the valve stem, otherwise the valve stem will deform and cause malfunction.
◆When debugging, it must be observed whether the drive can start or stop reliably. If the ball rotates continuously.The driver must be exchanged, otherwise the seal life will change
 
Ball Valve Shape and Cross-Sectional View
 
Abnormal Situation and Troubleshooting Methods
Serial
No.
Unusual Phenomenon Reason Troubleshooting Method
1 Open valve and close valve position are opposite Connection error Switch valve open line and valve close line
2 Actuator does not move Wiring error, circuit burned out Check the power supply and wiring
Water in the actuator or damage to the motor
3 Cracking at the threaded connection The connection thread does not match, the installation is not standardized or the force is too large Replace the valve body
4 The valve cannot be fully open or fully closed The pipe is blocked by debris and the water quality is too poor Clean up pipe debris or install pre-filter
Wiring and Related Circuit Schematic Diagram
Three lines and two controls     
Voltage: 220VAC/12V/24V/110V; DC5V/12V/24V
Two-wire power failure reset
Voltage: 220VAC; DC9V/12V/24V
 
1. The SW is connected with the blue wire, and the valve is open: When it is in place, the
internal power will be automatically cut off, and the valve will remain in the open state.
2. The SW is connected to the brown wire, and the valve is closed: When it is in place, the
internal power will be automatically cut off, and the valve will remain in the closed state.
1. Normally closed control mode: when the brown wire is closed, the valve opens; when it
is in place, the internal power is automatically cut off, and the valve remains in the open state.
2. Normally closed control mode: when the brown wire is disconnected, the valve is closed;
when it is in place, the internal power is automatically cut off, and the valve remains in the closed state.
3. Normally open control mode: when the brown wire is closed, the valve is closed; when it
is in place, the internal power is automatically cut off, and the valve remains in the closed state.
4. Normally open control mode: when the brown wire is disconnected, the valve opens;
when it is in place, the internal power is automatically cut off, and the valve remains in theopen state.
Note: The power-on time is not less than 2 minutes (otherwise the backup power supply
cannot be triggered to close or open the valve)
Three lines and one control
Voltage: 220VAC/110V
The second line is reversed   
Voltage: DC5V/12V/24V
1. When the live wire and the neutral wire have power, the blue wire is closed and the
valve is opened: the internal power is automatically cut off when it is in place, and the
valve remains in the open state.
2. When the live wire and the neutral wire have electricity, the blue wire is disconnected
and the valve is closed: when it is in place, the internal power is automatically cut off, and
the valve remains in the closed state.
1. SW is a double switch, SW is connected with the black wire, and the valve is open: when
it is in place, the internal power will be automatically cut off, and the valve will remain in
the open state.
2. The SW is connected to the brown wire, and the valve is closed: When it is in place, the
internal power will be automatically cut off, and the valve will remain in the closed state.

 

Product Model Size Ball Diameter L H Kv
Stainless steel two-way electric ball Valve HEAS-215P 1/2" DN15 14 53 124 10
HEAS-220P 3/4" DN20 17 58 130 13.5
HEAS-225P 1" DN25 20 64.5 136 19
HEAS-232P 11/4" DN32 30 83 152 38