Danfoss CVPE-M constant-pressure pilot valve, code 027B1021 — the hydrocarbon (HC) service version of the CVP constant-pressure pilot for ICS servo-operated main valves. Mounted in the pilot channel of an ICS main valve, it holds a constant pressure at the main-valve inlet independent of the downstream pressure. Medium-pressure regulating range 4 to 28 bar (58 to 406 psig). Flow coefficient Kv 0.4 m3/h (Cv 0.46). Maximum working pressure 65 bar (943 psig); media temperature range -60 to 120 C (-76 to 248 F). Zn (TLP) surface coating; supplied as a 6-piece multipack with gasket. Approved for hydrocarbon refrigerants R1270, R170, R290, R600, R600a. PED Art. 4 par. 3.