24VAC Motorized Modulating Control Valve for Fcu
HTW-MV13 series Motorized Modulating Control Valve are mainly used in central air- conditioning cool/heat water system. It can accurately control the flow of cool/heat medium according to the actual requirement, and will not result in sudden change of temperature and to control the room temperature accurately. It provides two types: 2-way and 3-way with sizes: 1/2", 3/4", 1" and 1.1/4'' optional.
>> General
HTW-MV13 series Motorized Modulating Control Valve are mainly used in central air- conditioning cool/heat water system. It can accurately control the flow of cool/heat medium according to the actual requirement, and will not result in sudden change of temperature and to control the room temperature accurately. It provides two types: 2-way and 3-way with sizes: 1/2", 3/4", 1" and 1.1/4'' optional.
Screw Thread default provided with BSP(G),
Specific NPSC(N), SWEAT(S), INVERTED FLARE(I), etc. can be customized.
>> Features
* High precision and sensitivity of temperature control;
* 24Vac, 50/60Hz;
* Timing protection device (for 24V working power supply, it can be assembled for optional), to ensure motor reliable and durable life;
* Built-in electronic card (24V working power supply only) can receive 0~10V (input impedance: 200KΩ) or 4~20mA DC (input impedance: 500Ω) input control signal, and provide proportional control, and 0~10Vdc (1mA) feedback signal.
* The valve actuator and valve body is used tight lock connection. The actuator can be installed after the installation of valve body. It has flexible and convenient assembly.
>> Specification
| Material | Valve body: Forged brass |
| Seal: Nitrile butadiene rubber (NBR) | |
| Chassis and Cover: Fireproof ABS plastic | |
| Working media | Chilled/hot water |
| Media temperature | 2~94ºC (36~201ºF) |
| Body pressure | 1.6Mpa (232psi) |
| Valve Body Size: | 1/2'', 3/4'', 1'', 1.1/4'', 2-way/3-way optional |
| Pipe connection: | NPT(N), BSP(G), Sweat(S), Inverted Flare(I) |
| Sealing method | Rubber ball sealing |
| Power supply | 24VAC(A1), 110VAC(A2), 120VAC(A3), 220VAC(A4), 230VAC(A5) , 50/60Hz |
| Working ambient temperature | <40'C (104'F) |
| Working ambient humidity | 10~90% RH no condensation |
| Storage temperature | -20~65'C (-68~149'F) |
| Timing protection (for optional) | Ensure the motor reliable and durable, for 24VAC only |
| Proportional input signal | 0(2)~10V or 0(4)~20mA DC |
>> Dimensions 
>> Wiring Diagram
>> About HOTOWELL
