The Fisher® V250 Hi-Ball® Rotary Control Valve is designed for heavy-duty throttling and on-off applications. Unlike the other Fisher Vee-Balls, the V250 can handle up to 1,500 lbs of pressure differential (depending on the construction) and can flow greater capacities. The V250 is offered in NPS 4 through 12 inch flangeless valves with ANSI Class 600 and 900 and 16 through 24 inch with ANSI Class 600 only. Please contact Flow Control Equipment today for a quote!