24Voltage DC G3/8'' Inch Threaded EVR6-038S Chiller Refrigeration Solenoid Valve
EVR6-038S chiller refrigeration solenoid valve is a normally closed two-way piloted valve, usually used for liquid refrigerant or exhaust air, water or compressed air. Our products can replace similar products, such as S, CASTEL.The nut system with o-ring ensures water tightness.The carefully designed coil winding can maintain normal operation under extreme conditions.The EVR series cooling refrigeration solenoid valve is a one-time or two-open solenoid valve for one-way flow. Used in liquid, suction and hot gas lines for refrigeration, refrigeration and air conditioning units. A wide range of voltage coils are available, while the valve body is versatile.
Technical data of DC24V EVR6-038S freezer refrigeration solenoid valves:
| Model number: | Connections: | H1 | H2 | H4 | L | L2 | KV value (m³/h) |
| SAE inlet/outlet | ODF inlet/outlet (Solder) | Inch | mm | Inch | mm | Inch | mm | Inch | mm | Inch | mm | Inch | mm |
| EVR3-014 | EVR3-014S | 1/4 | 6 | 0.5 | 14 | 2.8 | 71 | - | - | 4.0 | 102 | 0.3 | 7 | 0.27 |
| EVR3-038 | EVR3-038S | 3/8 | 10 | 0.5 | 14 | 2.9 | 73 | - | - | 4.6 | 117 | 0.4 | 10 |
| EVR6-038 | EVR6-038S | 3/8 | 10 | 0.5 | 14 | 3.1 | 79 | - | - | 4.4 | 111 | 0.4 | 10 | 0.8 |
| EVR6-012 | EVR6-012S | 1/2 | 12.8 | 0.5 | 14 | 3.1 | 79 | - | - | 5.0 | 127 | 0.4 | 10 |
| EVR10-012 | EVR10-012S | 1/2 | 12.8 | 0.6 | 16 | 3.1 | 79 | - | - | 5.0 | 127 | 0.4 | 10 | 1.9 |
| EVR10-058 | EVR10-058S | 5/8 | 16 | 0.6 | 16 | 3.1 | 79 | - | - | 6.3 | 160 | 0.5 | 12 |
| | EVR15-058S | 5/8 | 16 | 0.7 | 19 | 3.4 | 86 | - | - | 6.9 | 176 | 0.5 | 12 | 2.6 |
| | EVR15-078S | 7/8 | 22 | 0.7 | 19 | 3.4 | 86 | - | - | 6.9 | 176 | 0.7 | 17 |
| | EVR20-078S | 7/8 | 22 | 0.8 | 20 | 3.5 | 90 | - | - | 7.5 | 191 | 0.7 | 17 | 5 |
| | EVR20-118S | 1 1/8 | 28.8 | 0.8 | 20 | 3.5 | 90 | - | - | 8.4 | 214 | 0.8 | 22 |
| | EVR22-138S | 1 3/8 | 35 | 0.8 | 20 | 3.5 | 90 | - | - | 11.1 | 281 | 1 | 25 | 6 |
| | EVR25-118S | 1 1/8 | 28.8 | 1.5 | 38 | 5.4 | 138 | 2.8 | 72 | 10.0 | 256 | 0.8 | 22 | 10 |
| | EVR25-138S | 1 3/8 | 35 | 1.5 | 38 | 5.4 | 138 | 2.8 | 72 | 11.0 | 281 | 1 | 25 |
| | EVR32-138S | 1 3/8 | 35 | 1.9 | 47 | 4.4 | 111 | 2.1 | 53 | 11.0 | 281 | 1 | 25 | 16 |
| | EVR32-158S | 1 5/8 | 42 | 1.9 | 47 | 4.4 | 111 | 2.1 | 53 | 11.0 | 281 | 1.1 | 29 |
| | EVR40-158S | 1 5/8 | 42 | 1.9 | 47 | 4.4 | 111 | 2.1 | 53 | 11.0 | 281 | 1.1 | 29 | 25 |
| | EVR40-218S | 2 1/8 | 54 | 1.9 | 47 | 4.4 | 111 | 2.1 | 53 | 11.0 | 281 | 1.3 | 34 |
Normal close vs Normal open 220V AC EVR6-038S cooling solenoid valves in refrigeration system:
Liquid injection kits with EVR6-038S 3/8'' inch thread port brass cooler solenoid valves:
EVR6-038S chiller refrigeration eletromagnetic valves application:
Types of compressor with EVR6 ice maker refrigeration solenoid valves:
In the refrigerating machine system, the compressor is the power to ensure refrigeration, the compressor is used to increase the refrigerant pressure in the system, so that the refrigerant circulation in the refrigeration system, to achieve the purpose of refrigeration. Compressors can be divided into three types according to their structure: open type, semi-closed type and fully closed type. At present, most of industrial cold water machine the cold water machine for more than 0 ℃ cold water machine adopts closed compressor. Cold water temperature is below 0 ° C temperature chiller use semi-hermetic compressor (usually equipped with a screw and reciprocating compressor). The open type refrigerator is generally used in the refrigeration system with ammonia as the refrigerant.
A fully enclosed refrigeration compressor is a device that places the compressor and the motor in a sealed iron case. From the outside can only see the compressor suction and exhaust pipe joint and motor wire; Compressor shell is divided into two parts. After the compressor and motor are installed, the upper and lower iron shells are welded together. It can't be disassembled normally, so the machine is reliable. In the enclosed refrigeration compressor, there are piston compressor and scroll compressor.
The structure of the fully enclosed scroll refrigeration compressor is mainly composed of the following parts: Rotary inlet and outlet valves; Pressure gauge connection; Built-in overload protection; Elastic foundation; Crankcase heater; Built-in lubricating pump.
The biggest advantages of scroll refrigeration compressor are :
1. Simple structure: the compressor body only needs 2 parts (moving plate, fixed plate) can replace 15 parts of the piston compressor.
2. High efficiency: the efficiency of the compressor can be improved by separating the gas and reducing the heat transfer between the suction and the processing.
3. The vortex compression process and the transformation process are very quiet.
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24Voltage DC G3/8'' Inch Threaded EVR6-038S Chiller Refrigeration Solenoid Valve Images
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