NuTech 1 in Sweat Manual Balancing Valve, Flow Range 1.6 to 5.0 gpm - MB2E-2A-100S-100S Hardware and Parts Elkay drain with a nickel-plated

Elkay drain with a nickel-plated brass body

18 Gauge CuVerro antimicrobial copper 15' x 22' x 5' Single Bowl Top Mount Sink

They're used to aid cartridge replacements as part of routine waterless-urinal maintenance

Bradley 269-1097 Tailpiece Replacement Part

NuTech 1 in Sweat Manual Balancing Valve, Flow Range 1.6 to 5.0 gpm - MB2E-2A-100S-100S Hardware and Parts Elkay drain with a nickel-platedFeatures 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.