Castel Expands POLYHEDRA Range with New 3060 Series Safety Valves

Castel srl has introduced the 3060 series, an extension of its POLYHEDRA range, designed to enhance flexibility and safety in refrigeration and air conditioning systems. The new series includes safety valves compatible with A1, A2L, and A3 refrigerants, as well as Group 1 (GR. 1) fluids, in accordance with the European Pressure Equipment Directive (PED).

The 3060 series complements the existing 3061 and 3065 series, providing additional options for system designers and technicians. The valves are factory-settable between 9 and 50 bar and meet major international safety valve standards. Key benefits include:

• Greater flexibility – Broad compatibility with critical refrigerants, including propane (R290).
• Regulatory compliance – Designed for systems using flammable fluids, meeting stringent safety requirements.
• Wide application range – Suitable for both standard and advanced refrigeration systems.

With this expansion, Castel continues to offer solutions aligned with industry advancements and regulatory demands, reinforcing its focus on safety and efficiency in refrigeration technology.