Armstrong Fluid Technology 425868-005 Spacer 321894-706 Proportional Control: Specifically calibrated for

Proportional Control: Specifically calibrated for steam boiler water level control and low water safety

and pressure tap locations align perfectly

ensuring immediate protection at startup

protecting high-tolerance internal rotors and bearings

and Lochinvar units requiring a 10-inch water column LP regulator

Armstrong Fluid Technology 425868-005 Spacer 321894-706 Proportional Control: Specifically calibrated forThe Armstrong Fluid Technology 425868 005 Spacer is a precision engineered S. S SLEEVE SPACER designed for high performance fluid systems. Specifically optimized for use with Armstrong Series 4380 pumps, this shaft sleeve spacer is critical for maintaining exact alignment and spacing between internal pump components. Manufactured from high grade stainless steel, this 425868 005 model offers exceptional durability and superior corrosion resistance,