Castel presents three product lines

Castel presents three product lines for every type of application and refrigerant that meets the implementation of the F-Gas regulation.

“POLYHEDRA” PRODUCTS

Products suitable for all new refrigerants HC, HFC and HFO that belong to the A1 – A2L – A3 safety group according to ASHRAE standards 34-2016

- O-ring HNBR rubber

- Large Pressure and Temperature range (PS 50 bar, TS -40/130,150°C)

“CLASSIC” PRODUCTS

Products suitable for all refrigerants HFC and HFO that belong to the A1 safety group according to ASHRAE standards 34-2016

- O-ring Chloroprene rubber 

- Standard Pressure and Temperature range (PS 45 bar, TS -35/110°C)

“GO GREEN” PRODUCTS

A wide range of products opportunely modified to be suitable with CO₂ systems. Nevertheless, their use depends from the maximum allowable pressure.

- O-ring EPDM rubber

- Suffix «E» in the part number identifies compatibility with CO₂ refrigerant

- Four different Pressure range (PS 60 bar, 80 bar, 120 bar and 140 bar)