The VSI Waterworks’ BVI Ball valve features a full bore unobstructed waterway of the lowest possible head loss, resulting in improved pumping efficiency compared to other in-line valves. These valves are ideal for controlling pump start/stop and flow reversal, as well as lines that have slurry media or require full line size pigging. This valve is also recommended for service in extreme velocity applications and mining applications. Available with either a resilient or metal bi-directional seat to match your application. Designed and constructed to meet and exceed AWWA C507.