Castel Type 3/4'' ODF MSV1078/6 Diaphragm Operated Electromagnetic Valve

Castel Type 3/4'' ODF MSV1078/6 Diaphragm Operated Electromagnetic Valve

Castel Type 3/4'' ODF MSV1078/6 Diaphragm Operated Electromagnetic Valve

Castel type solenoid valve is consist of Brass body, Stainless Steel plunger armature, coil and other parts.
The valve series 1034 ; 1038 ; 1040 ; 1048 ; 1049 ; 1050 ; 1058 ; 1059 ; 1078 (/11 , /13 , /M42) ; 1079 (/13 , /M42 , /17) ; 1098/9 ; 1099/11 are piston pilot-operated valves. Their operation depends not only on the magnetic field produced by the current flow into the coil, but also on a minimum inlet pressure, which is necessary to:
• open the piston and keep it lifted off the main opening
• close the piston and ensure the tightness on the main opening
Opening/closing of main valve seat is controlled by the piston, while opening/closing of pilot seat is controlled by the mobile plunger of the coil.

Refrigeration system main parts of chiller with Castel Type MSV series Refrigeration solenoid valve:

Evaporator: The evaporator is also a heat exchange device. After the throttling, the low-temperature and low-pressure refrigerant liquid evaporates (boiling) into steam, absorbs the heat of the cooled medium, and lowers the temperature of the medium to achieve the desired temperature effect and the purpose of circulating refrigeration.

Compressor: The compressor is the power of the refrigeration cycle. It is driven by the motor and rotates continuously. It not only removes the vapor in the evaporator in time, but also maintains the low temperature and low pressure. It also increases the pressure and temperature of the refrigerant vapor through compression. The condition for transferring the heat of the refrigerant vapor to the external environment medium. The low-temperature low-pressure refrigerant vapor is compressed to a high temperature and high pressure state, so that the refrigerant vapor can be condensed by using normal temperature air or water as a cooling medium.

Dimension:

Technical Data:

Installation:
Before connecting the valve to the pipe, it is advisable to make sure that the refrigerating system is clean. In fact, valves with P.T.F.E. gaskets, and particularly piston valves, are sensitive to dirt and debris. Furthermore, check that the flow direction in the pipe corresponds to the arrow stamped on the valve body. All the valves can be mounted in any position so long as the coil does not point downwards. The brazing of valves with solder connections should be carried out with care, using a low melting point filler material. It is not necessary to disassemble the valves before brazing, but it is important to avoid direct contact between the torch flame and the valve body, which could be damaged and compromise the proper functioning of
the valve.
Before connecting a valve to the electrical system, be sure that the line voltage and frequency correspond to the values marked on the coil.

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