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Datasheet generated 2026-10-08
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Danfoss ICF 20-4-99 Flexline valve station, 20 mm, EN 10220 (code 027L3359)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027L3359  ·  HS 8481.80
Danfoss ICF 20-4-99 Flexline valve station, 20 mm, EN 10220 (code 027L3359)

Danfoss ICF 20-4-99 Flexline valve station (code 027L3359). 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 (ICFE 20), Manual opening (ICFO 20). Connection size 20 mm, connection standard EN 10220. 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 20-4-99 Flexline valve station
Code number027L3359
Connection size20 mm
Connection standardEN 10220
Module configurationStop valve (ICFS 20), Filter (ICFF 20), Solenoid valve (ICFE 20), Manual opening (ICFO 20)
Body materialSteel
Maximum working pressure65 bar (943 psig)
Media temperature range-60 to +120 C (-76 to +248 F)
Weightnet weight 6.069 kg, gross weight 6.635 kg
ApprovalsCE, EAC, LLC CDC TYSK, TÜV, UL
EAN5702428453301
Product groupMultifunction valves
DirectionStraightway
Connection materialSteel
Connection typeButt weld
Max. working pressure65.0 bar
Temperature range-60 °C to 120 °C
RefrigerantsR134a; R22; R401A; R402A; R404A; R407A; R407B; R407C; R407F; R409A; R410A; R421A; R502; R507A; R717; R744
Fluid Group1
PED categoryII
UL approval file nameREFRIGERANT VALVE 53R0
UL markYes
CE markYes
REACH candidate-list substancesLead (CAS no. 7439-92-1)
EquipmentCap
Flow direction indicatorEmbossed 1-way arrow
Module 1Stop valve
Module 1 typeICFS 20
Module 2Filter
Module 2 typeICFF 20
Module 3Solenoid valve
Module 3 typeICFE 20
Module 4Manual opening
Module 4 typeICFO 20
Side port connection size3/8 in
Side port connection typeG
Side port placementP2-P3-P5-P6
Side port quantity4 pc
Surface coatingZn (TLP)
Type code ICFICF-20-4-20DSXFXEXOXXXXX4YXX

Properties

MaterialSteel
Pressure rating65 bar
Temperature range-60 to +120 C
Primary standardEN 10220
Standard size20 mm
MOQ1

Compatibility

ICF Flexline modular valve station for industrial refrigeration. This code is the factory build ICF 20-4-99 (Stop valve (ICFS 20), Filter (ICFF 20), Solenoid valve (ICFE 20), Manual opening (ICFO 20)). The station bolts into a 20 mm line to EN 10220; individual function modules can be serviced without removing the housing from the line. Confirm line size, connection standard, refrigerant and required functions match this module string before ordering.

Approvals

Attached Documents