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The Swivldisc Gate Valves are available in ½” through 4” sizes and feature a wedge gate design that employs a flexible disc. This disc permits the seating surface to achieve perfect alignment and establishes a tight seal that is not possible with 
standard wedge gates. The valves are available in ASME / ANSI Pressure Classes through #4500. Standard materials of construction are carbon steel 216 GR WCB, chromalloy SA-217 GR WC9, SA-217 GR C12A and SA-351 CF3M.
Conval
