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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, R507)
HFO (R1234ze)
HFO + HFC (R448A, R449A, R450A, R452A, R513A, R515A, R515B)

Available at various burst pressures from 14 to 52 bar.
3070/44C140
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=14,0bar
PS = 55 bar
3070/44C150
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=15,0bar
PS = 55 bar
3070/44C160
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=16,0bar
PS = 55 bar
3070/44C190
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=19,0bar
PS = 55 bar
3070/44C210
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=21,0bar
PS = 55 bar
3070/44C230
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=23,0bar
PS = 55 bar
3070/44C240
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=24,0bar
PS = 55 bar
3070/44C248
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=24,8bar
PS = 55 bar
3070/44C250
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=25,0bar
PS = 55 bar
3070/44C270
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=27,0bar
PS = 55 bar
3070/44C275
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=27,5bar
PS = 55 bar
3070/44C280
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=28,0bar
PS = 55 bar
3070/44C370
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=37,0bar
PS = 55 bar
3070/44C440
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=44,0bar
PS = 55 bar
3070/44C470
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=47,0bar
PS = 55 bar
3070/44C520
Bursting Disc Safety Device
1/2"x1/2"NPT Pset=52,0bar
PS = 55 bar