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 Duckbill Check Valve

HedFlex Duckbill Check Valve Model DBV-09FL Sizes:1”-96”

J&S HedFlex Duckbill Check Valve Sizes 1”-96” Series 9800

Model DBV-09-FL is designed to bolt to flanges. J&S HedFlex Check Valves are constructed with superior high grade rubber and superior polyester reinforcement to improve performance, operation, and life expectancy. There are many grades of rubber that vary in chemical make-up. The elastomer’s chemical make-up “the recipe“ determines cost, characteristics, durometer (hardness and stiffness), and quality of the rubber parts used to construct HedFlex Check Valves.

HedFlex Duckbill Check Valve Model DBV-09-SO Sizes:1”-96”

J&S HedFlex Duckbill Check Valve Sizes 1”-96” Series 9900

Model DBV-09-SO is designed to slip over the pipe and secured with Stainless Steel clamps.J&S HedFlex Check Valves are constructed with superior high grade rubber and superior polyester reinforcement to improve performance, operation, and life expectancy. There are many grades of rubber that vary in chemical make-up. The elastomer’s chemical make-up “the recipe“ determines cost, characteristics, durometer (hardness and stiffness), and quality of the rubber parts used to construct HedFlex Check Valves.