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Datasheet generated 2026-10-09
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Danfoss FIA SS 40 straightway strainer, cover, 40 mm (1 1/2 in) butt weld EN 10220, stainless steel, 52 bar (code 148B5667)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5667  ·  HS 8421.39
Danfoss FIA SS 40 straightway strainer, cover, 40 mm (1 1/2 in) butt weld EN 10220, stainless steel, 52 bar (code 148B5667)

Danfoss FIA SS 40 strainer, store code 148B5667, straightway stainless steel body with removable filter insert. The FIA in the Danfoss SVL Flexline range protects downstream components in industrial refrigeration systems by trapping particles; the insert is serviceable without removing the housing from the line. Applicable to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Nominal size 40 mm (1 1/2 in), butt weld connections to EN 10220; flow coefficient Kv 19.2 m3/h (clean, µ100 mesh; Cv 84.54 gal/min). Stainless steel housing. Maximum working pressure 52 bar g (754 psig); media temperature -60 to 150 C (-76 to 302 F). Conformity assessment PED 2014/68/EU, Category II. Specifications per Danfoss store code 148B5667. EAN 5702428842938.

Technical Specifications

TypeFIA SS 40 strainer (SVL Flexline)
Code number148B5667
Nominal size40 mm (1 1/2 in)
Flow direction bodyStraightway
Connectionbutt weld both ends, EN 10220
Flowbi-directional (bi-flow)
Top equipmentCover
Flow coefficient Kv19.2 m3/h (µ100 mesh, clean)
Housing materialstainless steel
Net weight2.65 kg
Maximum working pressure52 bar g (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaR717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
Conformity assessmentPED 2014/68/EU, Category II
ApprovalsCE
EAN5702428842938
Product groupStrainers
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2501:D26:40)
Connection materialStainless steel
Connection standardEN 10220
Cv value [gal/min] 100 plain85.86 gal/min
Cv value [gal/min] 100 pleated112.27 gal/min
Cv value [gal/min] 150 plain84.54 gal/min
Cv value [gal/min] 38 plain94.66 gal/min
Cv value [gal/min] 72 plain88.94 gal/min
Cv value [gal/min] 72 pleated116.24 gal/min
DirectionStraightway
EquipmentCover
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]1 1/2 in
Inlet connection size [mm]40 mm
Inlet connection typeButt weld
Kv value [m3/h] µ100 plain19.2 m³/h
Kv value [m3/h] µ150 plain19.5 m³/h
Kv value [m3/h] µ150 pleated25.5 m³/h
Kv value [m3/h] µ250 plain20.2 m³/h
Kv value [m3/h] µ250 pleated26.4 m³/h
Kv value [m3/h] µ500 plain21.5 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]1 1/2 in
Outlet connection size [mm]40 mm
Outlet connection typeButt weld
PED categoryII
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 size40 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA SS 40. Select by flow direction (straightway), connection (butt weld EN 10220) and top. EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule/OD before ordering. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG-SA/REG-SB regulating, SCA-X/CHV-X check valves and FIA strainers of the same nominal size.

Standards

Approvals

Attached Documents