1 ~ 2 inch DN25-DN50 0-10v Modulating Control Brass Ball Valve

Datasheet of HTW-71-18B5 series Ball valve.pdf

 >> General                                 

HTW-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.

 >> 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.

 >> 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:2.0Mpa

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