EXHIBITOR PRODUCT

The filter is completely manufactured in steel, either with chrome-plated Flare threaded connections. The product range also includes types with copper solder connections, offering the possibility to solder the copper pipe inside the connections (ODS).
The blocks in the filters series DF2 are molded from a blend of dehydrating charge, 80% of 3 Å molecular sieves and 20 % of activated alumina, and a special binding agent in appropriate proportions. The choice
of blend, molecular sieves – activated alumina, gives to the block a very high capacity of acid adsorption also maintaining very good dehydrating characteristics. The blocks in the filters series DF3 are molded from a blend of dehydrating charge, totally made of 3 Å molecular sieves, and a special binding agent in appropriate proportions. The choice of the 3 Å molecular sieves, as sole dehydrating material, gives to the block a superlative capacity of water adsorption also maintaining quite good de-acidifying characteristics.
The manufacturing process gives a considerable compactness and stoutness to both the products so that they are resistant to shocks and abrasions.
The shape of the block is designed in order to offer the maximum possible surface area to the incoming fluid. The internal cavity is also positioned in such a way as to have a uniform wall thickness. As a result, the fluid encounters a constant strength at all points, flows linearly through the block, and ensures efficient dehydration and minimum charge loss.
The block is chemically inert, not deliquescent, does not react with refrigerating fluids, and is capable of blocking oil by-products dragged into the circuit.

Vibration absorbers are installed on commercial refrigerating systems and on civil and industrial air
conditioning systems with the objective of eliminating the transmission of compressors vibrations to the
refrigerating system pipes・ TIG-welded unions are made between the various components, making the
vibrati on absorbers resista nt to overheati ng duri ng the piping connection phase・ They can be installed on the in let and outlet line, n ear the compressor.

Safety devices for refrigeration systems are devices for humidity control and dehydration, as well as
mechanical filters for the refrigerant. Indicators and filters used in refrigeration and air conditioning for fluorinated refrigerants (HCFC, HFC and HFO) and
natural refrigerants (HC and CO2) are available in a wide range of outputs, calibration and operating
pressures, and connections.

Sole noid valves can be used in in dustrial applications, for air, water and other fluids used in refrigeration and air conditioning systems, for fluorinated refrigerants (HCFC, HFC and HFO) and natural refrigerants (HC and CO2).
Solenoid valves are available in a wide range of outputs, operating pressures/temperatures, connections, couplings, and with various coil types, with a variety of outputs and using the most comm on voltages ・

A check valve is a device that allows fluids to cross
in a single di recti on inside a pipeline or a con duit, for
which it is important to check the correspondence betwee n the di recti on of the flow in the pipeline and
the directi on of the arrow in dicated on the valve body. The valves can be in stalled in any secti on of a refrigeration system where it is necessary to avoid
the consequences from undesirable flow inversion, with respect for the operating limits and the yields・
Check valves con sist of a con strained eleme nt of a guide, that thanks to the spring action is pushed against the valve base and this happens when the pressure to open the valve is not sufficient. On the other hand, when there is sufficient positive pressure, the check valve ope ns en abli ng the fluid passage.
Castel offers different types of check valves, including the hermetic valves and valves that can be disassembled ・