Vacuum-jacketedARD-VJ-002
Socket weld (SW) connectionVacuum-jacketed emergency shut-off valve
Socket weld (SW)
A jacketed emergency shut-off configuration combining cryogenic insulation with pneumatic operation.
- Size
- DN 15–80
- Body material
- 06Cr19Ni10
- Connections
- Socket weld (SW)
- Temperature
- −196 to +60°C
- Pressure
- PN40 (4.0 MPa nominal)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Engineered for your application
A jacketed emergency shut-off configuration combining cryogenic insulation with pneumatic operation.
Sizes and pressure ratings depend on construction, materials and configuration. Confirm the selected pressure-temperature rating with the quotation.
Technical data
The specification, in detail.
| Parameter | Technical specification |
|---|---|
| Size range | DN 15–80 |
| Pressure ratings | PN40 (4.0 MPa nominal) |
| End connections | Socket weld (SW) |
| Medium | LO2, LN2, LAr, LCO2, LNG |
| Temperature range | -196 to +60°C |
Nominal pressure and ASME class are different rating systems. Confirm the pressure–temperature rating for the selected material and design.
End connections
Define the interface.
Shown configuration: Vacuum-jacketed process body and extended pneumatic operator.
| Connection detail | Connection / selection requirement |
|---|---|
| Published connection | Socket weld |
| Connection standard | Not specified on this product page. Confirm the mating standard with the offer. |
| Weld selection | Specify pipe OD, wall thickness/schedule, material and weld preparation. SW and BW are different connections. |
The illustration shows one configuration. Published connection alternatives are options for enquiry; their availability depends on size, rating, material and design. Installation dimensions come from the drawing, not the illustration.
Materials
From body to seal.
| Component | Material / option |
|---|---|
| Body | 06Cr19Ni10 |
| Bonnet | Composite |
| Stem | 06Cr19Ni10 |
| Top / closure element | 06Cr19Ni10+PTFE |
| Gasket | PTFE |
Published material alternatives are configuration-dependent. H.F. denotes hard facing; the exact grade and material certificates are confirmed with the offer.
Selection notes
Defined around your application.
- Socket weld
Sizes and pressure ratings depend on construction, materials and configuration. Confirm the selected pressure-temperature rating with the quotation.
The range is listed as DN 15–80; published dimensional values are available for DN 15, 25, 40 and 50 only.
“Top / closure element” follows the component designation in the reference material list.
Published ratings do not establish suitability for every listed medium. Oxygen cleaning, material compatibility, trapped-liquid relief and project approvals are specified for the selected assembly. Liquid-hydrogen and helium service require a separate temperature and material review.
Arden product datasheet
Product code ARD-VJ-002 · Revision 2026-10-28. Product illustrations show one configuration; the approved order documentation defines the supplied assembly.
Download PDFDimensions
Plan the connection.
Dimensions apply to the tabulated version only. Confirm the approved outline drawing for the selected size, rating and connections before installation.
| DN | H | H1 | H2 | H3 | K | D0 | L | D1 | B | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 535 | 210 | 20 | 152 | 69 | 80 | 60 | 18.5 | 5 | — |
| 25 | 535 | 210 | 20 | 152 | 82 | 80 | 80 | 32.5 | 6 | — |
| 40 | 627 | 250 | 22 | 177 | 101 | 140 | 100 | 45.5 | 8 | — |
| 50 | 662 | 280 | 25 | 178 | 126 | 140 | 130 | 57.5 | 8 | — |
Linear dimensions are in mm and weights in kg unless stated otherwise. Pressure bands in MPa, thread designations and ISO mounting codes are not linear dimensions. Thread designations follow the reference. An em dash means no value is published. Confirm a certified outline drawing for the selected configuration.
Documentation
Product documents
Download the Arden data sheet for ARD-VJ-002, or request the outline drawing for your selected configuration.
Product code ARD-VJ-002 · Revision 2026-10-28. Illustrations show one configuration; approved order documentation defines the supplied assembly.
Explore the range
Another configuration?
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Vacuum-jacketed globe valve
- Size range
- DN 15–80
- Pressure ratings
- PN40 (4.0 MPa nominal)
- Temperature
- −196 to +60°C
- Connections
- Socket weld (SW)
- Medium
- LO2, LN2, LAr, LCO2, LNG
Vacuum-jacketedARD-VJ-003
Vacuum-jacketed cryogenic lift check valve
- Size range
- DN 25-50
- Pressure ratings
- PN40 (4.0 MPa nominal)
- Temperature
- -196 to +80°C
- Connections
- Weld ends - preparation to specify
- Medium
- LNG / NG, LOX / O2, LN2 / N2, LAr / Ar
Vacuum-jacketedARD-VJ-004
Vacuum-jacketed liquid-hydrogen lift check valve
- Size range
- NPS 1/2-6 / DN 15-150
- Pressure ratings
- ASME Class 150-600
- Temperature
- -253 to +120°C
- Connections
- Socket weld (SW) / butt weld (BW) / RF flanged
- Medium
- LH2 / liquid hydrogen