{"product_id":"apollo-valves-4alf204a2f-reduced-pressure-zone-backflow-preventer","title":"Apollo Valves 4ALF204A2F - Reduced Pressure Zone Backflow Preventer","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe APOLLO VALVES 4ALF204A2F is a 3\/4 in reduced pressure assembly (RP) backflow preventer for water systems. It is designed to provide protection against backsiphonage and backpressure involving high health hazard conditions in potable water applications. This assembly has a lead-free bronze body, female NPT connections on both ends, and includes shut-off ball valves with stainless steel handles. It is intended for horizontal installation and operates from 33 to 180 degrees F at pressures up to 175 psi.\u003c\/p\u003e  \u003cp\u003eKey Features of the APOLLO VALVES 4ALF204A2F Backflow Preventer:\u003cbr\u003e \u003c\/p\u003e\u003cul\u003e \u003cli\u003eBackflow Preventer Type: Reduced pressure assembly (RP) for protection against backpressure and backsiphonage.\u003c\/li\u003e \u003cli\u003eBody Material: Lead-free bronze construction.\u003c\/li\u003e \u003cli\u003eConnection Size and Type: 3\/4 in female NPT connections on both sides.\u003c\/li\u003e \u003cli\u003eFlow Capacity: Rated for 40 gpm.\u003c\/li\u003e \u003cli\u003ePressure Rating: Maximum operating pressure of 175 psi.\u003c\/li\u003e \u003cli\u003eTemperature Range: Operates from 33 to 180 degrees F.\u003c\/li\u003e \u003cli\u003eCheck Components: Glass-filled PPO check mechanism with silicone seats and stainless steel springs.\u003c\/li\u003e \u003cli\u003eService Features: Modular check valve cartridges with replaceable parts and a modular captured spring relief valve.\u003c\/li\u003e \u003cli\u003eTest Ports: Four top-mounted test ports with threaded test cock protectors.\u003c\/li\u003e \u003cli\u003eShut-Off Valves: Full port ball valves included.\u003c\/li\u003e \u003cli\u003eDimensions: 12.63 in length, 7.38 in height, and 3.13 in width.\u003c\/li\u003e \u003cli\u003eMounting Orientation: Horizontal installation.\u003c\/li\u003e \u003c\/ul\u003e","brand":"APOLLO VALVES","offers":[{"title":"Default Title","offer_id":43322225524830,"sku":"4ALF204A2F","price":446.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1o2wykcpEx_fa41aaef-f581-471e-94de-1e709213bf14.jpg?v=1789320919","url":"https:\/\/nationalboilersupply.com\/products\/apollo-valves-4alf204a2f-reduced-pressure-zone-backflow-preventer","provider":"National Boiler Supply","version":"1.0","type":"link"}