CRANE Duo-Chek® Check Valves

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Overview

  • Sizes: 2″ to 88″
  • ASME Pressure Class 125 through 2500
  • API 6A and 6D pressure classes
  • DIN, JIS, BS, AS, and ISO standards are also available
  • Wafer, lug, double flanged and extended body styles
  • Configurations available in retainered and retainerless style
  • Body Materials: Cast Iron, Carbon Steel, Stainless Steels, Duplex Stainless Steel, Super Duplex
  • Resilient Seat Materials: EPDM, Buna-N, Neoprene, and Viton-B®
  • Integral and overlaid metal seats also available
  • End Connections: Raised Face, Plain Face, Ring Joint, Weld-End, Hub-End