Crane Duo-Chek Check Valves ‌ ‌

Crane Duo-Chek

Crane Duo-Chek valves have long been the standard for low-pressure drop flow reversal protection. These valves are made from cast iron, cast steel, stainless steel, and a broad variety of exotic materials.


Visit Crane Duo-Chek

PRODUCTS:

  • 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
Crane Duo-Chek
  • 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

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