All VKP Proportional Control Valves VKP40 control valves provide a proportional increase of flow through the 0 to 90 degree rotation. Wide modulation range, > 25:1 ½” through 2” flanged connections Maintenance free ManufacturersSelect Manufacturer…FireyeHoneywellPyromationSiemens VKP Proportional Control Valves VKP40 control valves provide a proportional increase of flow through the 0 to 90 degree rotation. Wide modulation range, > 25:1 ½” through 2” flanged connections Maintenance free
