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Datasheet generated 2026-10-09
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Danfoss FIA 50 angleway strainer, cover, 50 mm (2 in) butt weld EN 10220, steel, 52 bar (code 148B5712)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5712  ·  HS 8421.39
Danfoss FIA 50 angleway strainer, cover, 50 mm (2 in) butt weld EN 10220, steel, 52 bar (code 148B5712)

Danfoss FIA 50 strainer, store code 148B5712, angleway 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 50 mm (2 in), butt weld connections to EN 10220; flow coefficient Kv 45.1 m3/h (clean, µ100 mesh; Cv 202.09 gal/min). 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 148B5712. EAN 5702428476546.

Technical Specifications

TypeFIA 50 strainer (SVL Flexline)
Code number148B5712
Nominal size50 mm (2 in)
Flow direction bodyAngleway
Connectionbutt weld both ends, EN 10220
Flowbi-directional (bi-flow)
Top equipmentCover
Flow coefficient Kv45.1 m3/h (µ100 mesh, clean)
Housing materialsteel
Net weight2.55 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
EAN5702428476546
Product groupStrainers
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2001:D29:50)
Connection materialSteel
Connection standardEN 10220
Cv value [gal/min] 100 plain202.09 gal/min
Cv value [gal/min] 100 pleated249.64 gal/min
Cv value [gal/min] 150 plain198.57 gal/min
Cv value [gal/min] 38 plain221.02 gal/min
Cv value [gal/min] 38 pleated272.98 gal/min
Cv value [gal/min] 72 plain209.58 gal/min
Cv value [gal/min] 72 pleated258.89 gal/min
DirectionAngleway
EquipmentCover
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]2 in
Inlet connection size [mm]50 mm
Inlet connection typeButt weld
Kv value [m3/h] µ100 plain45.1 m³/h
Kv value [m3/h] µ150 plain45.9 m³/h
Kv value [m3/h] µ150 pleated56.7 m³/h
Kv value [m3/h] µ250 plain47.6 m³/h
Kv value [m3/h] µ250 pleated58.8 m³/h
Kv value [m3/h] µ500 plain50.2 m³/h
Kv value [m3/h] µ500 pleated62 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]2 in
Outlet connection size [mm]50 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

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardEN 10220
Standard size50 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA 50. Select by flow direction (angleway), 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