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Datasheet generated 2026-10-08
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Danfoss ICF SS 20-4-12 Flexline valve station, 20 mm, EN 10220 (code 027L3459)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027L3459  ·  HS 8481.80
Danfoss ICF SS 20-4-12 Flexline valve station, 20 mm, EN 10220 (code 027L3459)

Danfoss ICF SS 20-4-12 Flexline valve station (code 027L3459). The ICF valve station combines several refrigeration control functions in one stainless steel housing — for this configuration: ICFS SS 20 stop valve, ICFF SS 20 filter, ICFA SS 20 electronic expansion valve, ICFS SS 20 stop valve. Connection size 20 mm, connection standard EN 10220. 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 SS 20-4-12 Flexline valve station
Code number027L3459
Connection size20 mm
Connection standardEN 10220
Module configurationICFS SS 20 stop valve, ICFF SS 20 filter, ICFA SS 20 electronic expansion valve, ICFS SS 20 stop valve
Body materialStainless steel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to +120 C (-76 to +248 F)
Weightgross weight 6.986 kg
ApprovalsCE, C-UL-US Listed, EAC, PED 2014/68/EU Cat. II
EAN5715162144060
Product groupMultifunction valves
DirectionStraightway
Connection materialStainless steel
Connection typeButt weld
Max. working pressure52.0 bar
Temperature range-60 °C to 120 °C
RefrigerantsR1234yf; R1234ze(E); R125; R134a; R22; R227ea; R236fa; R245fa; R32; R401A; R402A; R404A; R407A; R407B; R407C; R407F; R407H; R409A; R410A; R417A; R421A; R422A; R422B; R422D; R438A; R442A; R444B; R447A; R447B; R448A; R449A; R449B; R450A; R452A; R452B; R454A; R454B; R454C; R455A; R463A; R502; R507A; R513A; R513B; R515A; R515B; R516A; R717; R744
Fluid Group1
PED categoryII
UL approval file nameREFRIGERANT VALVE 53R0
CE markYes
REACH candidate-list substancesLead (CAS no. 7439-92-1)
EquipmentCap
Flow direction indicatorEmbossed 1-way arrow
Module 1Stop valve
Module 1 typeICFS SS 20
Module 2Filter
Module 2 typeICFF SS 20
Module 3Electronic expansion valve
Module 3 typeICFA SS 20
Module 4Stop valve
Module 4 typeICFS SS 20
Side port connection size3/8 in
Side port connection typeG
Side port placementP2-P3-P5-P6
Side port quantity4 pc
Surface coatinguncoated
Type code ICFICF-20-4-20KSXFXAXSXXXXX4CXX
EU RoHS complianceYes with exemptions

Properties

MaterialStainless steel
Pressure rating52 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 SS 20-4-12 (ICFS SS 20 stop valve, ICFF SS 20 filter, ICFA SS 20 electronic expansion valve, ICFS SS 20 stop valve). 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