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Datasheet generated 2026-10-09
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Danfoss FIA 150 straightway strainer housing, 150 mm (6 in) butt weld EN 10220, steel, 52 bar (code 148B6203)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B6203  ·  HS 8421.39
Danfoss FIA 150 straightway strainer housing, 150 mm (6 in) butt weld EN 10220, steel, 52 bar (code 148B6203)

Danfoss FIA 150 straightway strainer housing for industrial refrigeration, code 148B6203. Steel body with butt weld connections to EN 10220, nominal size 150 mm (6 in), used to protect valves, pumps and compressors from pipe-scale and debris. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Flow coefficient with standard mu150 plain insert Kv 276.9 m3/h (Cv 320.1 gal/min); higher Kv with mu250/mu500 and pleated inserts. Filter insert ordered separately. Part of the Danfoss SVL Flexline programme; for R717 (ammonia), R744 (CO2) and fluorinated refrigerants.

Technical Specifications

TypeFIA 150 strainer housing (SVL Flexline)
Code number148B6203
SeriesFIA
DirectionStraightway
Connection typeButt weld
Connection standardEN 10220
Nominal size150 mm (6 in)
Body materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Kv value (mu150 plain insert)276.9 m3/h (Cv 320.1 gal/min); higher with mu250/mu500 and pleated inserts
Notefilter insert ordered separately
Applicable mediaR717 (ammonia), R744 (CO2), HCFC/HFC refrigerants and oils
Conformity assessmentPED 2014/68/EU, Category III
ApprovalsCE
Net weight50.3 kg
EAN5702428476690
Product groupStrainers
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2001:D45:150)
Connection materialSteel
Cv value [gal/min] 100 plain1219.15 gal/min
Cv value [gal/min] 100 pleated1594.28 gal/min
Cv value [gal/min] 38 plain1319.54 gal/min
Cv value [gal/min] 72 plain1256.58 gal/min
EquipmentCover
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]6 in
Inlet connection size [mm]150 mm
Inlet connection typeButt weld
Kv value [m3/h] µ150 plain276.9 m³/h
Kv value [m3/h] µ150 pleated362.1 m³/h
Kv value [m3/h] µ250 plain285.4 m³/h
Kv value [m3/h] µ500 plain299.7 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]6 in
Outlet connection size [mm]150 mm
Outlet connection typeButt weld
PED categoryIII
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

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardEN 10220
Standard size150 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA 150 strainer housing. Select by direction (straightway) and connection standard (EN 10220); order the filter insert (mu150 / mu250 / mu500, plain or pleated) separately. Shares the SVL Flexline platform with SVA-S/SVA-L, SCA-X/CHV-X and REG valves of the same nominal size.

Approvals

Attached Documents