Pressure Independent Control Valve With Electric Actuator 2 In. NPT 2 Way 65 GPM Stainless Steel Trim DCA P VBD2B F SSV B9N4 BR VL 2" 24VDC Rango de Presion:0 a 1" w.c. SSV B9N4 BR VL 2" 24VDC Válvula de Mariposa 4" 3 Vías Disco en Forma de S CV 210 NPT 2 Way 65 GPM Stainless Steel Trim DCA Profile Modulating Floating(Fail Open) 24 Vac 1 Aux Switch Pressure Independent Control Valve With Electric Actuator 2 In