American Standard 6047121.002 Manual Flush Valve 1.28 gpf Gallons per Flush, 11 1 2 in Rough In, Piston, Exposed G2426401 OEM Applications Gauge Primary Range OEM Applications Gauge Primary Range Values 0 to 600 Gauge Primary Range Units psi Gauge Connection Type MNPT Basic Gauge Case Material Stainless Steel Case Color Metallic Liquid Filled No Smallest Graduation 10 psi Gauge Socket Material 316 Stainless Steel Operating Temp E34382 Packaging Plastic Spool Insulation Material (Wire and Cable) PVC Insulation Material Wire and Cable PVC Jacket Material Wire and Cable Nylon Application Wet Locations and Locations Exposed to Oil (Below 75°C) Wall Flange Handle Type Non Hold Open Oscillating Valve Design Piston Standards ADA Compliant high efficiency toilet offers a powerful flush