Duo-Chek® High Performance Non-Slam Check Valves

 

Overview


Duo-Chek® high performance non-slam check valves are the original Mission Manufacturing Company wafer check valves introduced to the market in the late 50's. The valve is available in the sizes, pressure classes and configurations required to meet the most demanding of applications. Our product range includes, but is not limited to:

  • 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


Viton® is a registered trademark of DuPont Performance Elastomers L.L.C.


Specifications and Literature
Duo-Chek® High Performance Non-Slam Check Valves - Brochure (North America)
Duo-Chek® High Performance Non-Slam Check Valves - Technical Datasheet (North America)
Duo-Chek® High Performance Check Valves - Installation, Operation and Maintenance (North America)
Duo-Chek® High Performance Check Valves - Installation, Operation and Maintenance (EMEA)
Duo-Chek® Válvulas de retención DUO-CHEK® prevención golpe de ariete, de alto rendimiento - Brochure (América del Norte)
Duo-Chek® High Performance Check Valves - Instalacion, Operacion y Mantenimiento
duo-chek-high-performance-check-valve

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