This is a pressure switch with outstanding safety characteristics using a microswitch for contact me...
Industrial Duty High-Temperature and Run Dry Pumps
For corrosive process fluids and atmospheres Accuracy ± 2 % FS Static pressure max. 10...
DN 25 - 50 double union ball valve ; 2- or 3-way GRPP, PVDF or ABS from 1'' to 2...
DN 80 - 100 flanged ball valve ; 2-way ASPP, GRPP or PVDF 3" and 4" EPDM, FKM ...
DN 15 - 50 flanged compact ball valve ; 2-way GRPP, ASPP or PVDF from 1/2'' to 2...