{"product_id":"stenner-pump-mccvdb0-check-valve-duckbill-5-stenner-check-valve-duckbill-only-5-pack-mccvdb0","title":"Stenner Pump MCCVDB0 Duckbill Check Valve - Duckbill Only, 5 Pack","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eReliable Backflow Prevention for Stenner MCCV Systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 5‑pack contains Duckbill Check Valve elements (Duckbill Only) for Stenner MCCV series dosing pumps. The duckbill valve provides a one‑way seal to prevent backflow in chemical dosing lines, helping maintain accurate delivery in pool and spa treatment systems. This listing includes five valve elements (housing not included) and is intended for replacement during maintenance or after wear from regular chemical exposure.\u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eConstruction, Compatibility and Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe MCCVDB0 duckbill check valve is designed as a replaceable valve element that seats inside a compatible MCCV valve body. It uses a flexible elastomer duckbill to form a tight, one‑way seal, helping prevent backflow and cross‑contamination in the dosing line. This component is compatible with Stenner MCCV pump configurations and is sold as the valve element only, requiring a matching MCCV valve body for installation. Regular inspection and timely replacement preserve dosing accuracy and system reliability in pool and spa applications.\u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSystem compatibility: Stenner MCCV dosing pump systems (MCCV series)\u003c\/li\u003e \u003cli\u003eReplacement or maintenance context: Replacement valve element during routine service or after wear\u003c\/li\u003e \u003cli\u003ePerformance outcome: Maintains one‑way flow to prevent backflow and cross‑contamination\u003c\/li\u003e \u003cli\u003eInstallation or configuration context: Duckbill valve element only; requires a compatible MCCV valve body for installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIncludes 5 duckbill check valve elements\u003c\/li\u003e \u003cli\u003eDuckbill design provides a reliable one‑way seal in dosing lines\u003c\/li\u003e \u003cli\u003eNo housing included; valve element only\u003c\/li\u003e \u003cli\u003eCompatible with MCCV valve bodies used in Stenner MCCV series systems\u003c\/li\u003e \u003cli\u003eChemically resistant elastomer suitable for common pool and spa sanitizers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eStenner Pump Company is a recognized leader in chemical metering pumps and replacement components, known for engineering durable, precise dosing solutions that support reliable water treatment in pool and spa environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Stenner Pump","offers":[{"title":"Default Title","offer_id":51999096996114,"sku":"MCCVDB0","price":21.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/STNMCCVDB0_0.jpg?v=1770172195","url":"https:\/\/www.aquaterrabackyard.com\/products\/stenner-pump-mccvdb0-check-valve-duckbill-5-stenner-check-valve-duckbill-only-5-pack-mccvdb0","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}