Relief duty & set pressure
State the required set pressure, relieving conditions and capacity. Include inlet and outlet connections, backpressure and the medium for sizing.
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| Available Sizes | DN40 - DN150 |
|---|---|
| Connection Type | Flanged CL150 · Flanged PN40 |
| Size | DN40 · DN50 · DN65 · DN80 · DN100 · DN125 · DN150 |
| Body Material | CF8 |
| Media | LNG. LO2. LN2. LAr, CO2 |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
Cryogenic safety valve with a CF8 body and flanged connection options for pressure-relief duties. Specify inlet and outlet sizes and flange standards, set pressure, relieving capacity, medium, temperature and backpressure.
Applications: Cryogenic applications
For technical documentation or assistance with your selection, contact Nordic Valves.
Cryogenic safety valve with a CF8 body and flanged connection options for pressure-relief duties. Specify inlet and outlet sizes and flange standards, set pressure, relieving capacity, medium, temperature and backpressure.
| Specification | Catalogue data |
|---|---|
| Size range | DN40 - DN150 |
| Connection | Flanged CL150 / Flanged PN40 |
| Pressure / setting | Specify rating and required set pressure |
| Operation | Spring-loaded pressure relief |
| Temperature | Confirm limits for the selected construction |
| Catalogue media | LNG, LOX, LN2, LAr, CO2 |
Catalogue options. Nominal ratings are not the allowable pressure at every temperature; confirm the selected configuration.
| Component | Catalogue material |
|---|---|
| Body | CF8 |
Materials shown are the published catalogue construction. Confirm seat, seals and any service-specific trim with the quotation.
| Engineering data | Configuration requirements |
|---|---|
| Dimension data | Order-specific dimensions required; no matched dimension table is published for this configuration. |
| Installation drawing | Confirm end-to-end length, overall height, flange standard, facing, drilling and operating/removal clearance. |
| Pressure-temperature rating | Confirm allowable inlet pressure at the relieving temperature for the selected body, trim and seals. Specify set pressure, back pressure and certified relief capacity separately. |
Nominal pressure class, temperature range and relief set pressure are separate specifications. Confirm the allowable pressure at the design temperature for the selected construction.
Valves for liquefied-gas transfer and storage, with options for stem extensions, end connections and pressure relief.
Explore application guidanceState the required set pressure, relieving conditions and capacity. Include inlet and outlet connections, backpressure and the medium for sizing.
Specify the medium, minimum temperature and operating pressure. Include stem-extension needs, insulation clearance and any oxygen-cleaning requirements in your enquiry.
Include the required installation drawing, material documentation and testing requirements. Confirm the final configuration and its operating limits with your enquiry.
Include the operating conditions in your enquiry. Add your medium, pressure, temperature and documentation requirements alongside the selected options.
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