ARI Spring-loaded safety valve Type 597B cast iron open bonnet open lever adjustment range 3,25 - 4,5 barg PN16 DN50
- ERIKS:13478044
The set pressure must be specified when ordering.
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Brand | ARI |
Series | 12.924 |
Type | 597B |
Norm | ISO 4126-1 |
Model | Spring-loaded safety valve |
Construction type | Right-angled |
Housing material inlet side | Cast iron |
Material quality inlet side | EN-JL1040 |
Housing material outlet side | Cast iron |
Material quality outlet side | EN-JL1040 |
Nominal inner diameter inlet side | DN50 |
Connection inlet side | Flange |
Pressure rating inlet side | PN16 |
Nominal inner diameter outlet side | DN50 |
Connection outlet side | Flange |
Pressure rating outlet side | PN16 |
Flange finish | Raised face |
Adjustment range | from 3.25 to 4.5 bar |
Blow-off characteristic | Low-lifting |
Valve bore | 29 mm |
Valve lifter | Open |
Gastight valve | No |
Spring cap, closed | No |
Material spring bonnet | Cast iron |
Material disc | 1.4122 |
Seat material | 1.4571 |
Sealing | Metal |
Spring material | Spring steel (1.8159) |
Spindle material | 1.4021+QT |
Medium temperature | from -10 to 300 °C |