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Datasheet generated 2026-10-07
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Danfoss ICF 20-4-102D1 Flexline valve station, 25 mm, ASME B 16.11 (code 027L3481)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027L3481  ·  HS 8481.80
Danfoss ICF 20-4-102D1 Flexline valve station, 25 mm, ASME B 16.11 (code 027L3481)

Danfoss ICF 20-4-102D1 Flexline valve station (code 027L3481). The ICF valve station combines several refrigeration control functions in one steel housing — for this configuration: Stop valve (ICFS 20), Defrost module (ICFD 20), Solenoid valve (ICFE 20), Stop valve (ICFS 20). Connection size 25 mm, connection standard ASME B 16.11. 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 20-4-102D1 Flexline valve station
Code number027L3481
Connection size25 mm
Connection standardASME B 16.11
Module configurationStop valve (ICFS 20), Defrost module (ICFD 20), Solenoid valve (ICFE 20), Stop valve (ICFS 20)
Body materialSteel
Maximum working pressure65 bar (943 psig)
Media temperature range-60 to +120 C (-76 to +248 F)
Weightnet weight 13.07 kg, gross weight 15.22 kg
ApprovalsCE, EAC, LLC CDC TYSK, TÜV, UL
EAN5702428989626
Product groupMultifunction valves
DirectionStraightway
Connection typeSocket weld
Max. working pressure65.0 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
UL markYes
CE markYes
REACH candidate-list substancesLead (CAS no. 7439-92-1)
EquipmentCap
Module 1Stop valve
Module 1 typeICFS 20
Module 2Defrost module
Module 2 typeICFD 20
Module 3Solenoid valve
Module 3 typeICFE 20
Module 4Stop valve
Module 4 typeICFS 20
Side port placementP2-P3-P5-P6
Side port quantity4 pc
Surface coatingZnCr04
Type code ICFICF-20-4-25SSXD1EXSXXXXX42AX
EU RoHS complianceYes with exemptions

Properties

MaterialSteel
Pressure rating65 bar
Temperature range-60 to +120 C
Primary standardASME B 16.11
Standard size25 mm
MOQ1

Compatibility

ICF Flexline modular valve station for industrial refrigeration. This code is the factory build ICF 20-4-102D1 (Stop valve (ICFS 20), Defrost module (ICFD 20), Solenoid valve (ICFE 20), Stop valve (ICFS 20)). The station bolts into a 25 mm line to ASME B 16.11; 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