MaxumTM V-Port Ball valve is a quarter-turn v-orifice ball valve for accurate throttling control of fibrous sus-pension applications plus clean, dirty, viscous and corrosive liquids and gases. It is designed to meet the highest industry standards for dynamic performance. Flanged or flangeless designs meet ANSI or ISA face-to-face dimensions. Design features include blow-out proof shaft protection, high flow capacity, splined ball-to-shaft connection for ease of maintenance and zero backlash. Seat options include flexible metal, rigid metal and PTFE seats Size Range: 1-20" (25-500mm) Temperature Range: To 575 F (300C) ANSI Class Rating: 150, 300 Pressure Rating: 285-740 psi (1965-5100 kPa) ANSI B16.104 Shutoff Class: Flexible Metal, ANSI Class IV Reinforced PTFE, ANSI Class VI Rigid Metal, ANSI Class IV Shutoff is up to 500 times better than ANSI Class IV Body Materials: Carbon steel, 316 and 317 stainless steel, Hastelloy C Valve Style: V-port ball, flanged or flangeless Actuator Types: PowerRac double-acting and spring-return actuators, spring & diaphragm actuator, lever, handwheel, chainwheel