{"id":427421,"date":"2026-02-13T09:33:52","date_gmt":"2026-02-13T08:33:52","guid":{"rendered":"https:\/\/ab-marineservice.com\/product\/aerator-valve-19-mm-anti-siphon-valve-sfvl-01\/"},"modified":"2026-02-13T09:33:52","modified_gmt":"2026-02-13T08:33:52","slug":"aerator-valve-19-mm-anti-siphon-valve-sfvl-01","status":"publish","type":"product","link":"https:\/\/ab-marineservice.com\/en\/product\/aerator-valve-19-mm-anti-siphon-valve-sfvl-01\/","title":{"rendered":"Aerator valve 19 mm &#8211; Anti-Siphon Valve SFVL-01"},"content":{"rendered":"<p>The SEAFLO aerator valve SFVL-01 is an important safety component for piping systems in marine toilets and other water systems installed below the waterline. This anti-siphon valve prevents water from naturally flowing back or siphoning through hoses, which could lead to flooding or contamination of the system.<\/p>\n<p>The internal valve automatically allows air when a vacuum is created in the pipe. This immediately interrupts siphoning without the need for external venting. The housing is made of strong, corrosion-resistant plastic and is designed for long-term use in marine environments.<\/p>\n<p>This model is suitable for hoses with a diameter of 19 mm and can be used in both supply and discharge lines of onboard toilets and other water installations.<\/p>\n<p><strong>Main Benefits<\/strong><\/p>\n<ul>\n<li>Prevents siphoning in piping systems<\/li>\n<li>Increases the safety of onboard installations<\/li>\n<li>Internal valve, no external venting required<\/li>\n<li>Suitable for installation below the waterline<\/li>\n<li>Corrosion-resistant construction<\/li>\n<li>Reliable operation in marine environments<\/li>\n<li>Compact and easy to install<\/li>\n<\/ul>\n<p><strong>Technical Data<\/strong><\/p>\n<ul>\n<li>Model: SFVL-01<\/li>\n<li>Type: aerator valve \/ anti-siphon valve<\/li>\n<li>Hose connection: 19 mm (3\/4&#8243;)<\/li>\n<li>Color: black<\/li>\n<li>Material: corrosion-resistant plastic<\/li>\n<li>Application: sanitary and water systems onboard<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Compact SEAFLO aerator valve 19 mm that prevents siphoning in toilet and water systems onboard. Reliable protection for installations below the waterline.<\/p>\n<p><strong>Technical Data<\/strong><\/p>\n<ul>\n<li>Model: SFVL-01<\/li>\n<li>Type: aerator valve \/ anti-siphon valve<\/li>\n<li>Hose connection: 19 mm (3\/4&#8243;)<\/li>\n<li>Color: black<\/li>\n<li>Material: corrosion-resistant plastic<\/li>\n<\/ul>\n<p><a href=\"https:\/\/ab-marineservice.com\/wp-content\/uploads\/2026\/02\/Handleiding-beluchter.pdf\">Manual aerator<\/a><\/p>\n","protected":false},"featured_media":425342,"comment_status":"open","ping_status":"closed","template":"","meta":[],"location":[4275,4276],"product_brand":[27428],"product_cat":[2732,2419,3256,27403,27435],"product_tag":[],"class_list":{"0":"post-427421","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"location-aes-emmeloord","7":"location-aes-lemmer","8":"product_brand-seaflo","9":"product_cat-cooling-parts","10":"product_cat-air-vents","11":"product_cat-seaweed-filters-plastic","12":"product_cat-seaflo","13":"product_cat-toilet-system","14":"product_shipping_class-parcel-0-10-kg","16":"first","17":"instock","18":"sale","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","locations":[{"id":4275,"name":"AES Emmeloord","slug":"aes-emmeloord","quantity":""},{"id":4276,"name":"AES Lemmer","slug":"aes-lemmer","quantity":""}],"_links":{"self":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product\/427421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/comments?post=427421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media\/425342"}],"wp:attachment":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media?parent=427421"}],"wp:term":[{"taxonomy":"location","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/location?post=427421"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_brand?post=427421"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_cat?post=427421"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_tag?post=427421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}