Type 08431 - Strainer, ASME B16.5 Flanges
Cryogenic-Strainer, class 300

Stainless steel body and bronze cap with strainer screen mesh size 0.25 mm “cleaned and degreased for oxygen service"

Part No. 08431.X.0003

Flanged connection acc. to ASME B16.5 class 300

Available options - on request only:

- other mesh sizes for strainer screen (changed flow coefficient)
- strainer screen in bronze or monel
- sintered filter in bronze or stainless steel in various porosities

Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K)

Type 08431 - Strainer, ASME B16.5 Flanges




1 Body 1.4308 A 351 CF8
2 Strainer screen 1.4301 A 240 Grade 304
3 Bonnet gasket PTFE
4 Bolts 1.4301/A2 A 194 B8
5 Cap CC493K B 505 UNS C93200

Type 08431 - Strainer, ASME B16.5 Flanges

Type 08431 - Standard designTechnical data
Nominal sizeDN15202540506580100150
Dimension code - Flange ASME B16.5 class 300.X.040006001000140020002400300040006000
Face-to-face dimensionFF140150160200230290310350597
Weightca. kg2.
Kvs-Valuem³/h4.36.79.521. request
Cv-Valuegal/min5.07.811.024.332.472.3105.0137.7on request
Dimensions in mm.

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