Check the listing for details. BODY VALVE UF1 # 1900. Condition: New. Listed at 11.75 USD. Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze UF1 SELF-SERVE LEVER 1.5 - 3 OZ/SEC VALVE COMPLETE #561000121 UF1 SELF-SERVE LEVER 1.5 - 3 OZ/SEC VALVE COMPLETE UF-1/UFB Electric Post-Mix Valves are a highly reliable, low maintenance group of valves. The product is modular in construction and allows the user to replace or change major assemblies without tools. Models available include basic Sanitary Lever, Portion Control, Self-Serve, and Optifill (automatic shut off electronic versions). UF1 SELF-SERVE LEVER 1.5 - 3 OZ/SEC VALVE COMPLETE UF-1/UFB Electric Post-Mix Valves are a highly reliable, low maintenance group of valves. The product is modular in construction and allows the user to replace or change major assemblies without tools. Models available include basic Sanitary Lever, Portion Control, Self-Serve, and Optifill (automatic shut off electronic versions).