This accessory allows precise dimming of the RD-12 & NRD-20 pumps speed (0 – 5 VDC).
AVC check valve is designed for being used with the Iwali HRP Metering Pump and works for both
back-flow check and bleeding.
24V DC replacement cable for Iwaki RD & NRD pump series.
Model : VR-STR-AQ