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Datasheet generated 2026-10-09
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Danfoss FIA SS 65 angleway strainer (stainless), 65 mm (2 1/2 in) butt weld EN 10220, 52 bar (code 148B5851)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5851  ·  HS 8421.39
Danfoss FIA SS 65 angleway strainer (stainless), 65 mm (2 1/2 in) butt weld EN 10220, 52 bar (code 148B5851)

Danfoss FIA SS 65 angleway strainer for the SVL Flexline industrial-refrigeration range, store code 148B5851. Stainless steel strainer with butt-weld connections both ends to EN 10220; protects downstream valves, pumps and compressors by retaining scale, weld beads and debris from liquid, suction, hot-gas and oil lines. Nominal size 65 mm (2 1/2 in); angleway body. Flow coefficient Kv 56.1-74.6 m3/h depending on filter insert (mesh 150/250/500 micron, plain or pleated). Suited to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. 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 148B5851.

Technical Specifications

TypeFIA SS 65 strainer (stainless)
Code number148B5851
Nominal size65 mm (2 1/2 in)
Connectionbutt weld both ends, EN 10220
Body materialStainless steel
Flow directionAngleway
Flow coefficientKv 56.1-74.6 m3/h (varies with 150/250/500 micron plain or pleated insert)
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
EAN5702428843379
Net weight3.87 Kilogram
Product groupStrainers
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection Code(2501:D29:65)
Connection materialStainless steel
Connection standardEN 10220
Cv value [gal/min] 100 plain247 gal/min
Cv value [gal/min] 100 pleated305.12 gal/min
Cv value [gal/min] 38 plain265.93 gal/min
Cv value [gal/min] 38 pleated328.45 gal/min
Cv value [gal/min] 72 plain254.49 gal/min
Cv value [gal/min] 72 pleated314.36 gal/min
DirectionAngleway
EquipmentCover
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]2 1/2 in
Inlet connection size [mm]65 mm
Inlet connection typeButt weld
Kv value [m3/h] µ150 plain56.1 m³/h
Kv value [m3/h] µ150 pleated69.3 m³/h
Kv value [m3/h] µ250 plain57.8 m³/h
Kv value [m3/h] µ250 pleated71.4 m³/h
Kv value [m3/h] µ500 plain60.4 m³/h
Kv value [m3/h] µ500 pleated74.6 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]2 1/2 in
Outlet connection size [mm]65 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 size65 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA SS 65 strainer. Butt-weld EN 10220 ends — confirm the mating pipe schedule before ordering. Takes the matching FIA 65 filter insert (150/250/500 micron, plain or pleated) and FIA 65 function module (Top Complete) for service. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off, REG regulating and SCA-X/CHV-X check components of the same nominal size.

Standards

Approvals

Attached Documents