Red Valve offers a full range of control pinch valves in sizes 1 in. to 36 in. All control valves feature a full-port opening, bi-directional seal, abrasion-resistant rubber sleeve, no crevices or dead spots, and no packing or seats. Synthetic elastomers allow compatibility with almost any material, and wear-sensing "smart" sleeves are available. The company offers single acting and centerline-closure designs with hydraulic, pneumatic, or electric actuation.
Red Valve Company, Inc., 700 North Bell Avenue, Carnegie, PA 15106. Tel: 412-279-0044; Fax: 412-279-7878.