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Datasheet generated 2026-10-09
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Danfoss FIA 50 function module (Top Complete), fits SVL Flexline FIA 50 strainer, 65 bar (code 148B5785)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5785  ·  HS 8421.99
Danfoss FIA 50 function module (Top Complete), fits SVL Flexline FIA 50 strainer, 65 bar (code 148B5785)

Danfoss FIA 50 function module (also called Top Complete) for the SVL Flexline modular industrial-refrigeration platform, store code 148B5785. The function module is the complete field-serviceable strainer top / cover assembly — supplied as the top part with one gasket and the mounting bolts — that fits the matching FIA 50 strainer housing. It is the field-serviceable cover assembly (cover, one gasket and bolts) that closes the matching FIA strainer housing and retains the replaceable strainer insert; it lets the housing be opened and re-sealed for insert cleaning without cutting the housing out of the line. It is the repair/replacement assembly, not a complete valve and not a loose gasket, so the function can be renewed without cutting the housing out of the line. For R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 65 bar g (943 psig); media temperature -60 to 150 C (-76 to 302 F). net weight 0.889 kg, gross weight 0.958 kg. Specifications per Danfoss store code 148B5785.

Technical Specifications

TypeFIA 50 function module (Top Complete)
Code number148B5785
FitsSVL Flexline FIA 50 strainer
Functionstrainer top / cover assembly
Parts includedtop part, 1 gasket, bolts
Maximum working pressure65 bar g (943 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaR717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
Weightnet weight 0.889 kg, gross weight 0.958 kg
ApprovalsCE
EAN5702428500500
BrandSVL Flexline
Product groupStrainers
Type designationTop Complete
Max. working pressure65.0 bar
Temperature range-60 °C to 150 °C
RefrigerantsR113; R114; R1150; R1233zd(E); R1234yf; R1234ze(E); R125; R1270; R1336mzz(Z); R134a; R152a; R170; R22; R227ea; R23; R236fa; R245fa; R290; R32; R401A; R402A; R402B; R404A; R407A; R407B; R407C; R407F; R407H; R408A; R409A; R410A; R413A; R417A; R421A; R422A; R422B; R422D; R427A; R438A; R442A; R444B; R447A; R447B; R448A; R449A; R449B; R450A; R452A; R452B; R454A; R454B; R454C; R455A; R463A; R502; R503; R507A; R508B…
REACH candidate-list substancesNo
EU RoHS complianceYes
Net weight0.889 Kilogram
ApprovalCE
China RoHS complianceYes
Max. Working Pressure [bar]65 bar
Max. Working Pressure [psig]943 psig
Temperature range [°C] [max]150 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]302 °F
Temperature range [°F] [min]-76 °F
Used for productFIA 50

Properties

Pressure rating65 bar
Temperature range-60 to 150 C
MOQ1

Compatibility

Danfoss SVL Flexline FIA 50 function module (Top Complete). Mounts on the matching FIA 50 strainer housing of the same nominal-size class. Function modules are size-specific — confirm the housing size class (50) before ordering. 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 size.

Standards

Approvals

Attached Documents