{"product_id":"apollo-valves-dclf-4a-series-double-check-assembly-lead-free","title":"Apollo Valves DCLF 4A Series Double Check Assembly Lead Free","description":"The 2-1\/2\" - 12\" backflow preventer shall be an Apollo® model DCLF4A lead free double check valve. The TriForce™ center stem guided check valves shall feature reversible silicone rubber seat discs. the check valves shall be held in place by stainless steel snap-in retainers (2-1\/2\" - 6\") or stainless steel studs \u0026amp; nuts (8\" - 12\"). access to the check valves shall be by an Apollo quick-connect stainless steel coupling (2-1\/2\" - 6\") or grooved couplings (8\" - 12\"). the bodies shall be stainless steel in 2-1\/2\" - 8\" sizes and FDA epoxy coated ductile iron in 10\" \u0026amp; 12\" sizes. The lead free Apollo ball valve test cocks shall have stainless steel handles. the assembly shall prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are non-health hazards. The pressure drop across the assembly shall be documented by ASSE or USC FCCC\u0026amp;HR approval curves.","brand":"Commercial Industrial Supply","offers":[{"title":"Default Title","offer_id":67634597298346,"sku":"APLVDCLF4A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/2018\/3210\/files\/Apollo_DCLF_4A_Series_Double_Check_Valves_aqty31.png?v=1791929581","url":"https:\/\/www.commercial-industrial-supply.com\/products\/apollo-valves-dclf-4a-series-double-check-assembly-lead-free","provider":"Commercial Industrial Supply","version":"1.0","type":"link"}