Modulating Damper Actuator Control Ball Valve-HTW-71-18B5 Series
If you are looking for one of the best customized modulating damper actuator control ball valve-htw-71-18b5 series manufacturers and suppliers,Website:, or a professional factory, Hotowell International is always at your service.1.GeneralHTW-71-18B5 Series Motorized Ball Valves are assembled with a force of actuator from 8Nm,16Nm,20Nm, to 24Nm with valve body sized from G1(DN25) to G2(DN50). With power supply optional:AC24±10%, 50/60Hz or AC220±10%, 50/60Hz, whose control signal can be customized as ON/OFF, 0(2)~10VDC or 4~20mA, with or without non-voltage feedback contact.They are widely used in Heating, Air-Conditioning, Refrigeration, and Building Auto-Control system. With their precisely adjusting of the medium flow rate, this series ball valves accordingly control temperature, humidity, pressure for an Energy-Saving purpose.2.Actuator Features¤Equal percentage flow, valve body overall design, zero leaking; ¤600Kpa close off pressure differential, PN1.6 valve pressure;¤4 directions actuator installed in, easy to wire and maintenance;¤Built-In two floating auxiliary switches, equipped with auto power shut as properly positioned ; ¤Actuator easily mounted/dismounted after pipe mounted completely;¤Eliminate reverse flow slam and water hammer.3.Valve Body Features¤Valve body size:G1(DN25)-G2(DN50);¤Connection: G/BSP thread;¤Medium: cold or hot water or 60% glycol;¤Control Signal: On/Off or 0(2)~10VDC or 4~20mA;¤Voltage Supply:220Vac±10%, 24Vac±10%;¤Power Consumption：6W;¤Output Torque: 8Nm,16Nm,20Nm or 24Nm¤ Open/Close Running time:40~80S;¤Media temperature range: 1°C~95°C ¤Ambient temperature: 0°C~60°C¤Max. Pressure of valve body:2.0Mpa4.Specification FormModelValveThreadSizeActuator Torgue(Nm)Work MediumMedia Temp.Ambient Temp.Pressure(MPa)Power SupplyHTW-71-18B5
-225Two-wayG18Nm/10Nm Chilling water/Hot water/60% Glycol1-95℃0-60℃2.0 £24Vac£220Vac50/60HZHTW-71-18B5
-325Three-wayG18Nm/10NmHTW-71-18B5
-232Two-wayG1.1/416NmHTW-71-18B5
-332Three-wayG1.1/416NmHTW-71-18B5-240Two-wayG1.1/216NmHTW-71-18B5-340Three-wayG1.1/216NmHTW-71-18B5-250Two-wayG216/24NmHTW-71-18B5-350Three-wayG216/24Nm
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