Calibrated Balance Valve; Type Flanged; Nominal Size 4"; End Connection Flanged x Flanged; End to End Distance 14-1/2"; Body Material Heavy Duty Cast Iron; Drain Tapping Details 1/4" Threaded; Temperature Rating 250 Deg F; Pressure Rating 175 PSIG; Inclusions/Features Cast Iron Body and Bonnet, Brass Disc with EPDM Insert, Stainless Steel Stern, Non-Stick-Graphite Packing, Synthetic Fiber Nitrile Binder Gasket, EPDM Seal Ring, Nickel Plated Steel Bushing