{"title":"Conbraco Pressure Vaccuum Breaker Assemblies","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003cb class=\"txt-blue-bold\"\u003eThe 4A-500 series is a pressure vacuum breaker assembly.\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb class=\"txt-blue-bold\"\u003e \u003cbr\u003e\u003c\/b\u003eThere is an optional freeze protection \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003erelief valve mounted into the air inlet float assembly. The bonnet threads into the \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003evalve body. The internal parts are made of a glass filled PPO plastic and utilizes\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: initial;\"\u003esilicone discs. The check seat is replaceable.\u003c\/span\u003e\n\u003c\/div\u003e\r\n\u003c!-- split --\u003e\r\n\u003cdiv\u003e\n\u003cspan style=\"background-color: initial;\"\u003eThe Apollo(R) Model PVB4A Pressure Vacuum Breakers prevent \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003econtamination of the potable water supply due to backsiphonage. \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eAn optional integral freeze protection relief valve serves to \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ereduce the possibility of damage due to intermittent freezing \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003econditions. The modular check valve cartridge provides a \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ecaptured spdng, a replaceable seat and a reversal silicone\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: initial;\"\u003eseat disc. This Made in America assembly features Apollo(R) \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eball valves with stainless steel handles and nuts as standard\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: initial;\"\u003eand cards the five-year Apollo(R) factory warranty.\u003c\/span\u003e\u003cb class=\"txt-blue-bold\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/b\u003e\n\u003c\/div\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003eLow pressure loss documented by independent approval \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eagencies\u003c\/span\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eOptional Built-in freeze resistance feature standard\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eEasily removable modular check valve cartridge\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eCaptured stainless steel spdngs\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eApollo(R) ball valves w\/SS handles \u0026amp; nuts standard\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eTest cocks located for easy draining\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eCorrosion resistant\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eNo special tools required\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eUnique canopy detachment\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eDesigned, cast, machined, assembled and tested\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eIN THE USA\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","products":[{"product_id":"conbraco-3-4-freeze-res-pvb","title":"Apollo PVB4A 3\/4\" Bronze Freeze-Resistant Backflow Preventer","description":"\u003cp\u003eThe Apollo PVB4A 3\/4\" pressure vacuum breaker (model 4A504A2F) is a freeze-resistant backflow preventer designed for irrigation and potable water systems. Its bronze body and modular check cartridge provide reliable protection against back-siphonage while minimizing pressure loss.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; connections:\u003c\/strong\u003e 3\/4\" FNPT x FNPT; compact 7-5\/8\" height for tight installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Bronze body, captured stainless springs, and replaceable silicone seat disc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 150 psi maximum operating pressure; temperature rating approximately 33–140°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze protection:\u003c\/strong\u003e Built-in integral freeze relief valve to reduce freeze damage risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Easily removable modular check cartridge and ball valve shutoffs with stainless handles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e Listed to common industry standards (ASSE, IAPMO, NSF\/ANSI); see submittal for full listings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis assembly includes SAE threaded test cocks for draining and is suitable for vertical or horizontal installation. Download the installation manual (IOM) and submittal sheet for complete dimensions, warranty details, and installation guidance.\u003c\/p\u003e","brand":"Conbraco Industries","offers":[{"title":"Default Title","offer_id":43672174473,"sku":"4A504A2F","price":178.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/4A504A2F-2_437e2d9e-0397-4a72-9e8f-438dc122f6d4.jpg?v=1503296135"},{"product_id":"4a-505-02-conbraco-1-freeze-resistant-pvb","title":"Conbraco 4A-505-02(F) 1\" Bronze Freeze-Resistant PVB","description":"\u003cp\u003eThe Conbraco 4A-505-02(F) is a 1-inch bronze pressure vacuum breaker (PVB) engineered to protect potable water systems from backsiphonage. It combines a modular check valve cartridge with an integral freeze-relief valve for reliable, low-maintenance backflow protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBronze body with female pipe thread (FPT\/NPT) connections for straightforward installation.\u003c\/li\u003e\n\u003cli\u003eBuilt-in freeze-resistant relief valve reduces risk of damage during intermittent freezing.\u003c\/li\u003e\n\u003cli\u003eModular check valve cartridge with captured stainless steel spring and reversible silicone seat disc for easy servicing.\u003c\/li\u003e\n\u003cli\u003eApollo ball valve shutoffs with stainless steel handles and nuts provide durable shutoff and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eTest cocks located for easy draining; installs vertically or horizontally to suit site conditions.\u003c\/li\u003e\n\u003cli\u003eRated to 150 psi and suitable for temperatures from 33°F to 140°F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDownloadable installation manual and submittal sheet are available with the product. Recommended maintenance includes periodic inspection and cartridge replacement as needed to ensure continued protection of the potable water supply.\u003c\/p\u003e","brand":"Conbraco Industries","offers":[{"title":"Default Title","offer_id":43672174537,"sku":"4A505A2F","price":215.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/4A505A2F-2_6095a6ff-ded4-4afc-95b5-eedf2c79344b.jpg?v=1503296137"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/53-T.jpg?v=1593296459","url":"https:\/\/www.sprinklersupplystore.com\/collections\/conbraco-pressure-vaccuum-breaker-assemblies\/brand_conbraco.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}