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Datasheet generated 2026-10-08
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Danfoss ICSH 80 pilot-operated servo valve, butt weld 80 mm, steel, Kv 82 m³/h, 65 bar (code 027H7303)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
027H7303  ·  HS 8481.80
Danfoss ICSH 80 pilot-operated servo valve, butt weld 80 mm, steel, Kv 82 m³/h, 65 bar (code 027H7303)

Danfoss ICSH 80 pilot-operated servo main valve (code 027H7303) for industrial refrigeration, including high-pressure and CO₂ (R744) duty. Steel body with 80 mm butt-weld connections; flow coefficient Kv 82 m³/h. The servo main valve carries a pilot function module on its top cover to set the control function (constant pressure, solenoid on/off, differential-pressure or other pilot, ordered separately). Maximum working pressure 65 bar (943 psig); media temperature -60 to +120 °C (-76 to 248 °F). Net weight 15.416 kg. Suitable for R717 (ammonia), R744 (CO₂), HFC and hydrocarbon refrigerants. Specifications per Danfoss store code 027H7303.

Technical Specifications

TypeICSH 80 pilot-operated servo valve
Code number027H7303
Size80 mm
Inlet/outlet connectionButt weld, steel
Inlet/outlet connection size80 mm
Kv value82 m³/h
Body materialSteel
Connection materialSteel
Valve operationPilot operated (function module on top cover, ordered separately)
Maximum working pressure65 bar (943 psig)
Media temperature range-60 to +120 °C (-76 to 248 °F)
Net weight15.416 kg
RefrigerantsR717 (ammonia), R744 (CO₂), R134a, R404A, R410A, R22, R290, R32, R1234yf, R1234ze(E) and other listed refrigerants
ApprovalsEAC, TÜV, UL
ComplianceEU RoHS, China RoHS
EAN5702428514439
Product groupPress. and temp. regul. valves
ApprovalEAC
China RoHS complianceYes
CommentsFUNCTION MODULE INSTALLED
Connection standardASME B 36.10M SCHEDULE 40
Cv value [gal/min]95.12 gal/min
DirectionStraightway
EU RoHS complianceYes
Fluid Group1
Inlet connection size [in]3 in
Inlet connection size [mm]80 mm
Inlet connection typeButt weld
Kv value [m³/h]82 m³/h
Max. Working Pressure [bar]65 bar
Max. Working Pressure [psig]943 psig
Outlet connection size [in]3 in
Outlet connection size [mm]80 mm
Outlet connection typeButt weld
PED categoryII
REACH Candidate List substancesNo
Temperature range [°C] [max]120 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]248 °F
Temperature range [°F] [min]-76 °F
Top cover3 function modules
UL approval file nameREFRIGERANT VALVE 53R0
UL markYes
Valve versionStandard version

Properties

MaterialSteel
Pressure rating65 bar
Temperature range-60 to +120 °C
Standard size80 mm
MOQ1

Compatibility

Danfoss ICSH servo main valve — the control function is set by the pilot/function module fitted to the top cover (ordered separately). Verify Kv (82 m³/h), MWP (65 bar) and refrigerant duty before ordering; spare/service kits are separate codes.

Standards

Approvals

Attached Documents