NuTech 3/4 in FNPT Manual Balancing Valve, Flow Range 1.3 to 4.0 gpm - MB1E-1B-075F-075F Grip-Peened Safety Finish and other porous stone surfaces

and other porous stone surfaces

16-gauge holding strap

Upper roll-top door and lower swing-out doors provide easy access

TWO LEVEL FREEZE REST FTN REV

and latches

NuTech 3/4 in FNPT Manual Balancing Valve, Flow Range 1.3 to 4.0 gpm - MB1E-1B-075F-075F Grip-Peened Safety Finish and other porous stone surfacesFeatures a blowoutproof stem with double EPDM O ring seals, a union with an EPDM O ring seal, an adjustable memory stop, and dual pressure temperature ports. Valve has a brass venturi flow element for greater accuracy and allows for manual balancing and shut off. For use in commercial and residential hydronic heating and cooling applications.