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Datasheet generated 2026-10-09
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Danfoss FIA SS 20 angleway stainless steel strainer housing, 20 mm (3/4 in) EN 10220 butt weld, stainless steel, 52 bar, cover (code 148B5383)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5383  ·  HS 8421.39
Danfoss FIA SS 20 angleway stainless steel strainer housing, 20 mm (3/4 in) EN 10220 butt weld, stainless steel, 52 bar, cover (code 148B5383)

Danfoss FIA SS 20 strainer (filter) housing for the SVL Flexline industrial-refrigeration range, store code 148B5383, angleway body. The FIA holds a replaceable strainer insert that protects downstream components from dirt and weld slag during commissioning and operation. The strainer insert is exchanged through a bolted cover. This code is nominal size 20 mm (3/4 in) with butt weld connections to EN 10220. Stainless steel housing for R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). With the u100 plain insert the flow coefficient Kv is about 6.9 m3/h (Cv ~30.38 gal/min). The FIA INS strainer insert (38/72/100/150/250/500 micron, plain or pleated) is ordered separately. Specifications per Danfoss store code 148B5383.

Technical Specifications

TypeStrainer housing, FIA SS 20 (SVL Flexline)
Code number148B5383
SeriesFIA SS (SVL Flexline)
Nominal size20 mm (3/4 in)
Flow patternAngleway
Connectionbutt weld (EN 10220)
Housing materialStainless steel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Flow coefficient Kv (with u100 plain insert)~6.9 m3/h (Cv ~30.38 gal/min)
Filter elementseparate FIA INS strainer insert (38/72/100/150/250/500 micron, plain or pleated) — not included
Equipmentcover
Conformity assessmentPED 2014/68/EU, Article 4 paragraph 3 (sound engineering practice) for DN <= 25
ApprovalsCE
ComplianceEU RoHS, China RoHS
EAN5702428842211
Net weight1.267 Kilogram
Product groupStrainers
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2501:D23:20)
Connection materialStainless steel
Connection standardEN 10220
Cv value [gal/min] 100 plain31.26 gal/min
Cv value [gal/min] 100 pleated38.75 gal/min
Cv value [gal/min] 150 plain30.38 gal/min
Cv value [gal/min] 38 plain33.9 gal/min
Cv value [gal/min] 72 plain32.14 gal/min
DirectionAngleway
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]3/4 in
Inlet connection size [mm]20 mm
Inlet connection typeButt weld
Kv value [m3/h] µ100 plain6.9 m³/h
Kv value [m3/h] µ150 plain7.1 m³/h
Kv value [m3/h] µ150 pleated8.8 m³/h
Kv value [m3/h] µ250 plain7.3 m³/h
Kv value [m3/h] µ500 plain7.7 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]3/4 in
Outlet connection size [mm]20 mm
Outlet connection typeButt weld
PED categoryArt. 4, par. 3
REACH Candidate List substancesNo
RefrigerantsR113
Temperature range [°C] [max]150 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]302 °F
Temperature range [°F] [min]-76 °F
Valve versionStandard version

Properties

MaterialStainless steel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardEN 10220
Standard size20 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA SS 20 strainer housing. Pair with a FIA INS strainer insert in the required micron rating (38/72/100/150/250/500, plain or pleated). Danfoss SVL Flexline FIA SS 20. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG regulating, SCA-X/CHV-X check and FIA strainer components of the same nominal size. EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule before ordering.

Standards

Approvals

Attached Documents