{"id":984,"date":"2023-08-15T16:38:39","date_gmt":"2023-08-15T20:38:39","guid":{"rendered":"https:\/\/backfloshop.creatures.ca\/product\/casse-vide-a-raccordement-de-flexible-c-vrf\/"},"modified":"2025-05-14T15:53:40","modified_gmt":"2025-05-14T19:53:40","slug":"hose-connection-vacuum-breaker-hcvb","status":"publish","type":"product","link":"https:\/\/backflow-shop.com\/en\/product\/hose-connection-vacuum-breaker-hcvb\/","title":{"rendered":"Hose connection vacuum breaker (HCVB)"},"content":{"rendered":"<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<ul>\n<li><strong>CSA:\u00a0<\/strong>B64.2<\/li>\n<li><strong>ASSE:<\/strong>\u00a01011<\/li>\n<li><strong>Highest hazard protection: <\/strong>high or severe<\/li>\n<li><strong>Back pressure resistant:<\/strong> no<\/li>\n<li><strong>Continuous pressure resistant:<\/strong> no<\/li>\n<li><strong>Field testing required<\/strong>: no<\/li>\n<\/ul>\n<h2>Overview\/Benefits<\/h2>\n<ul>\n<li>HCVB \u00a0devices are subgroups of AVB devices;<\/li>\n<li>Intended for low risk installations such as faucets to which a garden hose can be attached.<\/li>\n<li>Must be installed on the outlet side of the shut-off valve.<\/li>\n<li>If the shut-off valve is closed, the check valve closes and the breather vent opens, allowing air to enter downstream.<\/li>\n<li>Incorporate a check valve that is force-loaded to the closed position;<\/li>\n<li>Install so that air vents cannot be submerged.<\/li>\n<li>Withstand low back pressure that can occur if the end of the hose is higher than the hose valve when closed.<\/li>\n<\/ul>\n<h2>Application examples<\/h2>\n<ul>\n<li>Faucets to which a garden hose can be attached<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-12\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"vc_separator wpb_content_element vc_separator_align_left vc_sep_width_100 vc_sep_pos_align_center vc_sep_color_grey vc_separator-has-text\">\n<h2>Models<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_custom_1461949945799\">\n<div class=\"wpb_column vc_column_container vc_col-sm-4\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>WILKINS<\/h3>\n<ul>\n<li>BFP-9<\/li>\n<li>BFP-8EXT<\/li>\n<li>BFP-9CH<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wpb_column vc_column_container vc_col-sm-4\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>CONBRACO<\/h3>\n<ul>\n<li>38-304-02 &amp; 38LF-304-02<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wpb_column vc_column_container vc_col-sm-4\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<h3>WATTS<\/h3>\n<ul>\n<li>8188<\/li>\n<\/ul>\n<\/div>\n<p><a href=\"https:\/\/backflow-shop.com\/en\/product-category\/backflow-preventers-field-testing-required\/\">Take a look at the other Backflow Preventers: field testing required<\/a><\/p>\n<p><a href=\"https:\/\/backflow-shop.com\/en\/product-category\/backflow-preventers-no-field-testing-required\/\">Take a look at the other Backflow Preventers: NO field testing required<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CSA:\u00a0B64.2 ASSE:\u00a01011 Highest hazard protection: high or severe Back pressure resistant: no Continuous pressure resistant: no Field testing required: no Overview\/Benefits HCVB \u00a0devices are subgroups of AVB devices; Intended for low risk installations such as faucets to which a garden hose can be attached. Must be installed on the outlet side of the shut-off valve. [&hellip;]<\/p>\n","protected":false},"featured_media":847,"template":"","meta":[],"product_brand":[],"product_cat":[52],"product_tag":[],"class_list":{"0":"post-984","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-backflow-preventers-no-field-testing-required","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hose connection vacuum breaker (HCVB) - Backflo Shop<\/title>\n<meta name=\"description\" content=\"The Hose Connection Vacuum Breaker (HCVB) provides high or severe hazard protection, meeting CSA B64.2 and ASSE 1011 standards.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/backflow-shop.com\/en\/product\/hose-connection-vacuum-breaker-hcvb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hose connection vacuum breaker (HCVB) - 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