Crane Duo-Chek Check Valves ‌

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.

• 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

Visit the Crane Duo-Chek Web Site Here