B-Plus^® Valve

The B-Plus Balancing Valve features Preso's "Low-Loss" Venturi design, unsurpassed in the industry for low permanent pressure loss and low energy consumption. The B-Plus is accurate to ±2% and installs in any position with minimum upstream and downstream piping requirements. The B-Plus is available in 15 sizes from 1/2" (12.7mm) to 10" (254mm) with sweat, FNPT, flanged and grooved-end connections. Many options are available: pressure and temperature ports, quick-disconnect fittings, readout gages and transmitters.