Bursting disc 1/2"-NPT 1/2"-SAE 3070/44C280 28bar
Product use
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.
Connections male IN |
1/2" NPT |
Connections female OUT |
1/2" NPT |
Service |
2 x 1/8" NPT |
Orifice section [mm²] |
113 |
Bursting pressure Pb [bar] |
28 |
Max operating pressure |
75 % Pb |
PS[bar] |
55 |
TS[°C] min. |
-50 |
Package pcs |
20 |
TS[°C] max. |
+150 |