Duo-Chek Check Valves
- Class 125 - 2500
- Sizes 2" - 72"
- Lug, Wafer, Double Flanged, Retainerless, and Extended Body Style
- Raised Face, Plain Face, Ring Joint, Weld End, Hub End
- Resilient Seal Materials
- Cast Iron, Ductile Iron, WCB Cast Steel, 316 Stainless Steel, All Alloys
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