HEAS Large Diameter 4-20ma Motorized Ball Valve

HEAS large diameter 4-20ma motorized ball valve is a driver with a force of 4Nm~40Nm. It can be combined with a DN20-DN50 two-way ball valve body, or used in conjunction with a damper. It is widely used in air conditioning, refrigeration, heating and other building automatic control systems In this way, the medium flow rate in the system can be precisely adjusted, so as to achieve the purpose of controlling temperature, pressure and energy saving.

Discription
HEAS series electric ball valve is a driver with a force of 4Nm~40Nm. It can be combined with a DN20-DN50 two-way ball valve body, or used in conjunction with a damper. It is widely used in air conditioning, refrigeration, heating and other building automatic control systems In this way, the medium flow rate in the system can be precisely adjusted, so as to achieve the purpose of controlling temperature, pressure and energy saving.
 
Features
◆Equal percentage flow characteristics
◆Integral valve body design, zero leakage
◆600KPa closing pressure difference, PN20 valve body bearing pressure
◆The actuator can be assembled in 4 directions, making it easier to wire and maintain
◆Built-in micro switch, with in-position break Electric function, longer motor life.
◆Easy to disassemble and assemble the actuator. It can be installed after the equipment and pipelines are installed.
◆The closing pressure is large and the closing is tight. The valve can be opened flexibly, which can effectively prevent water hammer.
◆Good waterproof and dustproof function And tightness (IP54);
◆Straight through water flow, no slag blocking, KV value is much greater than ordinary two-way valve;
 
Technical Parameter
◆Power supply voltage: AC220V or AC24V
◆Control mode: switch type, passive type or intelligent type
◆Output torque: 4,10,16,25,40Nm
◆Valve travel time: open: 40s-150s close: 40s-150s
◆ Nominal pressure: 1.6MPa
◆Working medium: cold, hot water or low pressure steam
◆Fluid temperature: 5~95℃
 
Ball Valve Shape and Cross-Sectional View
 

 
Model Model Stze Ball Diameter L H X
Two-way electric ball valve HEAS-220 3/4" DN20 14 68 41 170
HEAS-225 1" DN25 18 89 42 185
HEAS-232 11/4" DN32 25 94 49 195
HEAS-240 11/2" DN40 28 100 49 195
HEAS-250 2" DN50 35 120 55 225
HEAS-265 21/2" DN65 50 134 72 242
Three-way electric ball valve HEAS-320 3/4" DN20 14 68 41 170
HEAS-325 1" DN25 18 89 42 185
HEAS-332 11/4" DN32 25 97 49 195
HEAS-340 11/2" DN40 32 118 56 226
HEAS-350 2" DN50 38 135 60 230