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Datasheet generated 2026-10-07
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Danfoss ICF 20-4-13C Flexline valve station, 20 mm, ASME B 36.10M Schedule 80 (code 027L4659)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027L4659  ·  HS 8481.80
Danfoss ICF 20-4-13C Flexline valve station, 20 mm, ASME B 36.10M Schedule 80 (code 027L4659)

Danfoss ICF 20-4-13C Flexline valve station (code 027L4659). The ICF valve station combines several refrigeration control functions in one steel housing — for this configuration: Stop valve (ICFS 20), Filter (ICFF 20), Solenoid valve (ICFA 20C), Check valve (ICFN 20). Connection size 20 mm, connection standard ASME B 36.10M Schedule 80 (butt weld). Maximum working pressure 65 bar (943 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 20-4-13C Flexline valve station
Code number027L4659
Connection size20 mm
Connection standardASME B 36.10M Schedule 80
Connection typeButt weld
Module configurationStop valve (ICFS 20), Filter (ICFF 20), Solenoid valve (ICFA 20C), Check valve (ICFN 20)
Body materialSteel
Surface coatingZn (TLP)
Maximum working pressure65 bar (943 psig)
Media temperature range-60 to +120 C (-76 to +248 F)
Weightnet weight 7.64 kg, gross weight 8.054 kg
ApprovalsC-UL-US Listed, EAC
EAN5715162976524
Net weight7.64 Kilogram
Product groupMultifunction valves
ApprovalC UL US LISTED
China RoHS complianceYes with exemptions
China RoHS exemption clause7.1
Connection materialSteel
Connection size [in]3/4 in
Connection size [mm]20 mm
DirectionStraightway
EquipmentCap
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(a)
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Max. Working Pressure [bar]65 bar
Max. Working Pressure [psig]943 psig
Module 1Stop valve
Module 1 typeICFS 20
Module 2Filter
Module 2 typeICFF 20
Module 3Solenoid valve
Module 3 typeICFA 20C
Module 4Check valve
Module 4 typeICFN 20
PED categoryII
REACH Candidate List substancesLead (CAS no. 7439-92-1)
RefrigerantsR134a
Side port connection size [in]3/8 in
Side port connection typeG
Side port placementP2-P3-P5-P6
Side port quantity [pc]4 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

Properties

MaterialSteel
Pressure rating65 bar
Temperature range-60 to +120 C
Primary standardASME B 36.10M Schedule 80
Standard size20 mm
MOQ1

Compatibility

ICF Flexline modular valve station for industrial refrigeration. This code is the factory build ICF 20-4-13C (Stop valve (ICFS 20), Filter (ICFF 20), Solenoid valve (ICFA 20C), Check valve (ICFN 20)). The station bolts into a 20 mm line to ASME B 36.10M Schedule 80; individual function modules can be serviced without removing the housing from the line. Confirm line size, connection standard, refrigerant and required functions match this configuration before ordering.

Approvals

Attached Documents