No. SS2-8190-0500 Azbil Corporation - 2 - Valve action Air-to-close (Direct action actuator is combined.) Air-to-open (Reverse action actuator is combined.) Optional accessories Solenoid valve Water-proof or TIIS explosion-proof (d2G4) Pressure regulator with filter Model KZ03 (wigh 40 mm dia. pressure gauge) Note) For the optional items, refer to the specification sheets and installation drawing of respective accessories. Performance Allowable differential pressure 490 kPa {5.0 kgf/cm2} Leakage specification Liquid : Zero Air : Leakage less than at the test condition of 490 kPa {5.0 kgf/cm2} differential pressure. Finish Blue (Munsell 10B5/10) or silver, or other specified colors. Table 2 External dimensions and weights 0.5 cc Nominal size (mm) 25mm min ) ) Table 1 Cv value and travel Nominal size (mm) 20 25 40 50 80 100 Rated Cv value 9 10 30 38 88 148 Actuator Model No. PSK1D, R PSK1D, R PSK1D, R PSK1D, R HA3D, R HA3D, R Rated travel (mm) 6 10 15 19 Nominal size (mm) A (mm) E (mm) H (mm) B (mm) φ B (mm) Weight (kg) 20 184 80 373 230 218 13 25 184 80 377 230 218 14 40 222 106 389 230 218 21 50 254 120 389 230 218 22 80 298 138 613 363 350 56 100 352 161 631 363 350 74 Figure 1 External dimensions H E A B H E A B Air-to-close Air-to-open