Circuit Balancing Valve; Type Y Pattern; Nominal Size 4"; End Connection Grooved x Grooved; End to End Distance 13.75"; Body Material Cast Iron; Pressure Rating 300 PSI; Media Handled Water; Inclusions/Features Handwheel; Stem Material Dezincification Resistant Brass; Disc Material Bronze; O-ring Material EPDM; Handwheel Material Thermoplastic; Outside Diameter 4.5"; Handwheel Turns 8; Weight 45.3 Lb; Warranty 10 Year Limited