Pressure Independent Control Valve With Electric Actuator 1 1 2 In. NPT 2 Way 20 GPM Stainless Steel Trim D On Off 000" (102 mm) Rango de Presion:0 a 1" w.c. 000" (102 mm) 8 IN PIPE TYPE BAYONET ADAPTOR NPT 2 Way 20 GPM Stainless Steel Trim DCA Profile On Off(Fail Open) 100 250 Vac 1 Aux Switch Pressure Independent Control Valve With Electric Actuator 1 1 2 In