Bursting disc devices, CLASSIC line

Safety device 3070 is a pressure relief device that cannot be closed again, in which a bursting disc is sensitive to a positive differential pressure between the upstream and downstream sections. It is designed to burst at a specified pressure.

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

• HCFC (R22)
• HFC (R134a, R404A, R407C, R410A, or R507)
• HFO and HFO/HFC blends (R1234ze, R448A, R449A, R450A, R452A, R513A)

Available at various burst pressures from 14 to 52 bar.