Pressure Independent Control Valve With Electric Actuator 3 In. NPT 2 Way 55 GPM Stainless Steel Trim DCA P HO3XVSTJ RHP 3D20 3% DUCT 0 10V NONE Rango de Presion:0 a 1" w.c. RHP 3D20 3% DUCT 0 10V NONE ATEX compliant ABB (ACS880 series) Rated input voltage 380Vac 500Vac (3 phase 3P) Rated current 820A (nom NPT 2 Way 55 GPM Stainless Steel Trim DCA Profile On Off(Fail Open) 24 Vac 1 Aux Switch Nema 3R Enclosure Pressure Independent Control Valve With Electric Actuator 3 In