Danfoss ICS3E 25-25 pilot-operated servo main valve (code 027H1064) for industrial refrigeration. Straightway steel body, DN20 (3/4 in) butt-weld connections to EN 10220, Kv 11.5 m³/h (Cv 13.34 gal/min). The ICS 3 main valve carries up to three pilot function modules on its top cover, giving it a modular control function set (constant pressure, solenoid on/off, differential-pressure and other pilots, ordered separately). Maximum working pressure 65 bar; media temperature -40 to +120 °C. Suitable for ammonia (R717), CO₂ (R744), HFC and hydrocarbon refrigerants.
| Type | ICS3E 25-25 pilot-operated servo valve |
| Code number | 027H1064 |
| Port size | DN20 (3/4 in) |
| Direction | Straightway |
| Inlet/outlet connection | Butt weld, steel, EN 10220 |
| Kv value | 11.5 m³/h (Cv 13.34 gal/min) |
| Body material | Steel |
| Maximum working pressure | 65 bar (943 psig) |
| Media temperature range | -40 to +120 °C (-40 to 248 °F) |
| Pilot arrangement | ICS 3 main valve with up to three pilot function modules on the top cover |
| Net weight | 3.901 kg |
| Gross weight | 4.43 kg |
| EAN | 5702428286671 |
| Refrigerants | R717 (ammonia), R744 (CO₂), R134a, R404A, R407C and hydrocarbons (R290, R600, R600a, R1270, R170, RE170) |
| PED category | Art. 4, par. 3 (sound engineering practice) |
| Fluid group | 1 |
| Approvals | CE, EAC, LLC CDC TYSK |
| Compliance | EU RoHS, China RoHS |
| Product group | Press. and temp. regul. valves |
| Approval | CE |
| CE mark | Yes |
| China RoHS compliance | Yes |
| Connection standard | EN 10220 |
| Cv value [gal/min] | 13.34 gal/min |
| EU RoHS compliance | Yes |
| Inlet connection size [in] | 3/4 in |
| Inlet connection size [mm] | 20 mm |
| Inlet connection type | Butt weld |
| Kv value [m³/h] | 11.5 m³/h |
| Max. Working Pressure [bar] | 65 bar |
| Max. Working Pressure [psig] | 943 psig |
| Outlet connection size [in] | 3/4 in |
| Outlet connection size [mm] | 20 mm |
| Outlet connection type | Butt weld |
| REACH Candidate List substances | No |
| Temperature range [°C] [max] | 120 °C |
| Temperature range [°C] [min] | -40 °C |
| Temperature range [°F] [max] | 248 °F |
| Temperature range [°F] [min] | -40 °F |
| Top cover | 3 function modules |
| Valve version | Special version, ATEX |
| Material | Steel |
| Pressure rating | 65 bar |
| Temperature range | -40 to +120 °C |
| MOQ | 1 |
Pilot-operated servo main valve for industrial refrigeration. Function is set by the pilot module(s) fitted to the top cover. Verify Kv value, pilot configuration and refrigerant compatibility against your duty before ordering.