Cryogenic strainersARD-ST-001
Socket weld (SW) connectionCryogenic strainer
PN40 · SW
A socket-weld cryogenic strainer with a CF8 body and S30408 filter element. Select the mesh or aperture, allowable pressure loss and maintenance clearance for the line.
- Size
- DN 10–50
- Body material
- CF8
- Connections
- Socket weld (SW)
- Temperature
- −196 to +80°C · series*
- Pressure
- PN40
- Medium
- LNG, LOX, LN2, LAr
Engineered for your application
A socket-weld cryogenic strainer with a CF8 body and S30408 filter element. Select the mesh or aperture, allowable pressure loss and maintenance clearance for the line.
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 10–50 |
| Pressure ratings | PN40 |
| Connection | Socket Weld |
| series temperature* | -196°C to +80°C |
| Medium | LNG, LOX, LN2, LAr |
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: Inline socket-weld body with a square four-bolt service cover.
| Connection detail | Connection / selection requirement |
|---|---|
| Published connection | Socket Weld |
| Socket interface | Confirm pipe outside diameter, socket bore, depth and wall thickness for the chosen size. SW is not a threaded or butt-weld interface. |
| Reference drawing scope | PN40 socket-weld strainer arrangement, DN10-DN50. Exact duplicate reference rows are consolidated. Confirm filter aperture or mesh and element-removal clearance. |
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 | CF8 |
| Filter | S30408 |
Supplied reference arrangement
Materials apply to the supplied reference arrangement. PN40 socket-weld strainer arrangement, DN10-DN50. Exact duplicate reference rows are consolidated. Confirm filter aperture or mesh and element-removal clearance.
| Component | Reference arrangement material |
|---|---|
| Hexagon Screw | S30408 |
| Spring of Gland Nut | S30210 |
| Body | CF8 |
| Bonnet | CF8 |
| Spring Pad | S30408 |
| Filter Assembly | S30408 |
| Gasket | RPTFE |
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.
- Catalogue body: CF8
- Published connections: Socket Weld
| Engineering data | Configuration requirement |
|---|---|
| Dimension data | Reference table and drawing: DN10, DN15, DN20, DN25, DN32, DN40, DN50. Dimensions and connection reference. |
| Installation drawing | Confirm end-to-end length, socket bore/depth, pipe size and wall thickness, overall height and operating/removal clearance. |
| Pressure-temperature rating | Obtain the allowable-pressure table or curve versus temperature for the selected body, seat and seals, including minimum and maximum design temperature. Nominal rating and a family temperature range do not define this curve. |
Sizes and pressure ratings depend on construction, materials and configuration. Confirm the selected pressure-temperature rating with the quotation.
*−196 to +80°C is the series/reference range. It does not establish the allowable pressure at each temperature or suitability of every seat, seal and actuator. Confirm the selected assembly’s minimum design temperature and pressure–temperature curve.
Filter mesh/aperture and clean/dirty pressure loss are not published. Specify these with the element-removal clearance and the required cleaning procedure.
Catalogue construction and supplied reference-arrangement materials are shown separately below the material schedule. Use the approved drawing for the quoted body, trim and connections.
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-ST-001 · 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.
PN40 socket-weld strainer arrangement, DN10-DN50. Exact duplicate reference rows are consolidated. Confirm filter aperture or mesh and element-removal clearance.
Dimensions and connection reference
| DN | H | L | D0 | D1 | D2 | B |
|---|---|---|---|---|---|---|
| 10 | 55 | 60 | Ø13 | Ø14.5 | Ø24 | 6 |
| 15 | 62 | 65 | Ø15 | Ø18.5 | Ø29.5 | 6 |
| 20 | 70 | 80 | Ø20 | Ø25.5 | Ø36 | 8 |
| 25 | 77 | 90 | Ø25 | Ø32.5 | Ø43.5 | 8 |
| 32 | 89 | 105 | Ø32 | Ø38.5 | Ø53 | 8 |
| 40 | 98 | 120 | Ø40 | Ø45.5 | Ø62 | 8 |
| 50 | 111 | 140 | Ø50 | Ø57.5 | Ø72 | 10 |
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-ST-001, or request the outline drawing for your selected configuration.
Product code ARD-ST-001 · Revision 2026-10-28. Illustrations show one configuration; approved order documentation defines the supplied assembly.
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