Watts N50-D - Part of the N50 Series Drain Fitting and mechanical stress over long

and mechanical stress over long service life

Z150F-4NH-DG

ZN415-SZ1-DP-4IP

and agricultural applications for controlling high capacity water flow and can be tank wall-mounted

Watts N50-D - Part of the N50 Series Drain Fitting and mechanical stress over longThis dual switch assembly low water cut off is used on heating applications for low pressure, process, hot water heater boilers to protect them against emergency low water conditions. It has a float chamber that has 1 inch NPT female top and bottom connections. This is a double switch assembly. It is for line voltage burner service and independent low (or high) voltage alarm, feed valve or pump starter. Features Used on low pressure process boilers