{"product_id":"whisper-quiet-1-12-inch-silent-check-valve-with-cl","title":"Silent Check Valve 1-1\/2 Inch With Clear Body And Spring Loaded Flapper For Sump Pump Backflow Prevention Quiet Operation And Longer Pump Life, Includes Buna N Couplings And Stainless Steel Clamps","description":"\u003cdiv\u003eSingle-unit 1-1\/2 inch silent check valve for sump pumps\u003cbr\u003e\n✔️ Spring-loaded flapper, clear body, Buna-N couplings, stainless clamps \u003cp\u003eThis single-unit valve fits standard 1-1\/2\" sump piping, delivering quiet, backflow-preventing performance. The transparent body lets you watch flow and quickly verify pump operation, while Buna-N couplings and stainless clamps ensure a tight, leak-resistant seal.\u003c\/p\u003e ✅ 1-1\/2 inch discharge fits standard Schedule 40 pipe \u003cbr\u003e\n✅ Clear body for visual flow monitoring \u003cbr\u003e\n✅ Spring-loaded flapper reduces water hammer and pump cycling \u003cbr\u003e\n✅ Includes 304 stainless steel clamps and Buna-N couplings \u003cbr\u003e\n✅ Corrosion-resistant PVC body for long-term use \u003cbr\u003e\n✅ Backflow prevention to extend pump life and keep basement dry \u003cbr\u003e \u003cp\u003e💡 What is a clear-body sump pump check valve and why choose it for backflow prevention?\u003c\/p\u003e\nA clear body lets you monitor flow at a glance and catch issues early.\n- clear-body design supports quick visual flow checks\n- backflow prevention helps reduce pump cycling and basement dampness\n- compatible with standard 1-1\/2 inch piping and Buna-N couplings\n \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47902362337515,"sku":"VXB0FJM25P63","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61azG_uUIwL.jpg?v=1772983254","url":"https:\/\/vxb.com\/products\/whisper-quiet-1-12-inch-silent-check-valve-with-cl","provider":"VXB Bearings","version":"1.0","type":"link"}