Bidirectional Provers The bidirectional displacement type pipe prover has proven itself over and over again as one of the most reliable means available to verify meter readings and establish meter factors. It is still one of the most recommended and used prover designs in the world today. Weamco is a trusted veteran in the industry for bidirectional pipe prover design and manufacturing. With hundreds of provers in service throughout the industry you can rest assured you are working with the best at Weamco. 2350 Industrial Road, Sapulpa, OK 74066 • Main: 918-445-1141 • Bulletin BDP-112 Toll Free: 800-331-3790 • Fax: 918-445-4617 • 5-19 Page 1 of 2