Refrigeration Parts 2 Way Ball Valve Water Control Valves Brass Stainless Steel Electric Water Motorized Valve
Refrigeration Parts 2/3 Way Ball Valve Water Control Valves Brass Stainless Steel Electric Water Motorized Valve
Application:
1. Used into liquid line, suction line and steam line of refrigeration system to control the refrigerant to pass or not
2.Used in refrigeration compressor group, central air-conditioning, cold storage equipment
and bus air-conditioning system.
Operating principle:
The Valve is closed,configurations of valve body are closed off;the thermostat (NTC) transfers a signal to actuator that will connect to power,and then open valve,input hot water or freezed water to fan coil unit;if the room temperature reaches to set-point,thermostat transfers a signal to actuator to cut off the power,and spring switch returns,valve is closed,and the hot or freezed water is block to fan coil unit.Therefore,the room temperature could be controlled in the set-point through valve opened or closed.
Technical data
1.Operating Voltage:220-240VAC50/60Hz
2.Rated Power:5W
3.Motor:magnetic hysteresis synchronous motor 5RPM
4.Norminal Pressure:1.6Mpa
5.Close-off Pressure:0.3Mpa
6.Applied Media:chilled water,hot water,low-pressure steam
7.Stroke Range:3mm-5mm
8.Full stroke time "on":approx.10s
9.Full stroke time "off":approx.5s
10.Suitable Media Temperature:1oC-95oC
11.Control Signal:On/off,2 position,spring return
Material
|
Actuator |
Stainless steel plate,Aluminum cover |
|
Valve Body |
Forged Brass |
|
Stem |
Brass/Stainless steel |
|
Seat |
Brass |
|
Paddle |
Nitrile-butadiene rubber(NBR) |
Ordering number:
| Model | Description | Connect Thread(NPT),Inch | Kv(Cv ) | Differential shut-off pressure (Mpa) | |
| MTV-2-1/2 | 2-Way | 1/2" | 2.2(2.5) | 0.2 | |
| MTV-3-1/2 | 3-Way | 1/2" | 2.6(3.0) | 0.2 | |
| MTV-2-5/8 | 2-Way | 5/8" | 3.0(3.5) | 0.18 | |
| MTV-3-5/8 | 3-Way | 5/8" | 3.4(4.0) | 0.18 | |
| MTV-2-3/4 | 2-Way | 3/4" | 3.0(3.5) | 0.18 | |
| MTV-3-3/4 | 3-Way | 3/4" | 3.4(4.0) | 0.18 | |
| MTV-2-1 | 2-Way | 1" | 6.9(8.0) | 0.15 | |
| MTV-3-1 | 3-Way | 1" | 6.5(7.5) | 0.15 | |
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