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Datasheet generated 2026-10-08
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Danfoss ICF 50-4-43MB Flexline valve station, 50 mm, ASME B 16.11 (code 027L5020)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027L5020  ·  HS 8481.80
Danfoss ICF 50-4-43MB Flexline valve station, 50 mm, ASME B 16.11 (code 027L5020)

Danfoss ICF 50-4-43MB Flexline valve station (code 027L5020). The ICF valve station combines several refrigeration control functions in one steel housing — for this configuration: SVA-S 50 stop valve, ICFB 50 filter cover (no FIA filter), ICM 50-B control valve, SVA-S 50 stop valve. Connection size 50 mm, connection type Socket weld, connection standard ASME B 16.11. Maximum working pressure 52 bar (754 psig); media temperature range -60 to +120 C. The ICF Flexline modular concept replaces a string of individually-mounted valves with a single station, reducing weld joints and leak paths. For low- and high-pressure refrigerants in pumped liquid, liquid injection, liquid drain and hot-gas lines, including R717 (ammonia) and R744 (CO2).

Technical Specifications

TypeICF 50-4-43MB Flexline valve station
Code number027L5020
Connection size50 mm
Connection typeSocket weld
Connection standardASME B 16.11
Module configurationSVA-S 50 stop valve, ICFB 50 filter cover (no FIA filter), ICM 50-B control valve, SVA-S 50 stop valve
Body materialSteel
Surface coatingZnCr04
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to +120 C (-76 to +248 F)
Weightnet weight 24.94 kg, gross weight 39 kg
ApprovalsC-UL-US Listed, CE, EAC, TUV
EAN5702428917780
Net weight24.94 Kilogram
Product groupMultifunction valves
ApprovalC UL US LISTED
CE markYes
China RoHS complianceYes with exemptions
China RoHS exemption clause7.1
Connection size [in]2 in
Connection size [mm]50 mm
Defrost port placementP2-P4
Defrost port quantity [pc]2 pc
DirectionStraightway
EquipmentCap
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(a)
Fluid Group1
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Module 1Stop valve
Module 1 typeSVA-S 50
Module 2Filter Cover (no FIA Filter)
Module 2 typeICFB 50
Module 3Control valve
Module 3 typeICM 50-B
Module 4Stop valve
Module 4 typeSVA-S 50
PED categoryII
REACH Candidate List substancesLead (CAS no. 7439-92-1)
RefrigerantsR134a
Side port placementP1-P3
Side port quantity [pc]2 pc
Temperature range [°C] [max]120 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]248 °F
Temperature range [°F] [min]-76 °F
Type code ICFICF-50-4-50SSXBXMBSXXXXX2LXX
UL markYes

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to +120 C
MOQ1

Compatibility

ICF 50-4 Flexline valve station with 50 mm socket weld connections to ASME B 16.11. Confirm the module string (SVA-S 50 stop valve, ICFB 50 filter cover (no FIA filter), ICM 50-B control valve, SVA-S 50 stop valve) and the connection standard before ordering; the EN 10220 butt-weld variant is a separate code.

Approvals

Attached Documents