Castel Hybrid service valve

The Castel shut-off valves series, installed between the equipment to be protected and the safety valve, allow the valve to be removed for periodic inspection or replacement without blowing off all the refrigerant from a section of the system.

Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1:

• HCFC (R22)
• HFC (R134a, R404A, R407C, R410A, R507)
• HFO (R1234ze)
• HFO + HFC (R448A, R449A, R450A, R452A, R513A, R515A, R515B)