CRYOGENIC
Type 08431 - Strainer, DIN EN Flanges
Cryogenic-Strainer, PN40

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


Part No. 08431.X.0002

Flanged connection acc. to DIN EN 1092-1 PN40

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



Applications:
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, DIN EN Flanges
 

Materials

DIN EN

ASTM

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, DIN EN Flanges
 

Type 08431 - Standard designTechnical data
Nominal sizeDN15202540506580100150
Dimension code - Flange EN 1092-1 PN40.X.015002000250040005000650080010001500
Flange-ØD-PN95105115150165185200235300
Face-to-face dimensionFF140150160200230290310350550
HeightH6269698989125150166212
Weightca. kg2.53.04.08.110.617.723.236.868.1
Kvs-Valuem³/h4.36.79.521.028.062.090.0118.0on request
Cv-Valuegal/min5.07.811.024.332.472.3105.0137.7on request
Dimensions in mm.

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