{"id":450,"date":"2022-02-23T12:49:02","date_gmt":"2022-02-23T10:49:02","guid":{"rendered":"https:\/\/karusele.com\/?post_type=product&p=450"},"modified":"2026-06-02T23:44:00","modified_gmt":"2026-06-02T20:44:00","slug":"atbulinis-voztuvas-su-vidiniais-sriegiais","status":"publish","type":"product","link":"https:\/\/karusele.com\/en\/produktai\/atbulinis-voztuvas-su-vidiniais-sriegiais\/","title":{"rendered":"Stainless steel piston check valve (with internal threads)"},"content":{"rendered":"

Stainless steel check valve with internal threads<\/strong> - automatic one-way pipe element with threaded connections. Allows liquid or gas to flow in only one direction, automatically preventing backflow. Threaded installation allows easy integration into existing threaded pipelines.<\/p>\n

Technical parameters<\/h2>\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nMeaning<\/th>\n<\/tr>\n<\/thead>\n
Connection<\/td>\nInternal threads (BSP\/NPT)<\/td>\n<\/tr>\n
Material<\/td>\nAISI 304 or AISI 316<\/td>\n<\/tr>\n
Sizes<\/td>\nDN 8 (1\/4\") \u2013 DN 50 (2\")<\/td>\n<\/tr>\n
Working pressure<\/td>\nup to 16 bar<\/td>\n<\/tr>\n
Temperature<\/td>\n-20\u00b0C to +150\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Areas of application<\/h2>\n
    \n
  • Industry and utility networks<\/strong> - backflow prevention in pipelines<\/li>\n
  • Protection of pump systems<\/strong> - pump protection from backflow<\/li>\n
  • Chemical industry<\/strong> - one-way feeding system for chemicals<\/li>\n
  • Hydraulic systems<\/strong> - hydraulic oil one-way flow<\/li>\n
  • Food industry<\/strong> - sanitary threaded check valves<\/li>\n<\/ul>\n

    Frequently Asked Questions<\/h2>\n
    \nWhat is the difference between a threaded and a welded check valve?<\/summary>\n

    Threaded (with internal threads) \u2013 easy to install and uninstall in threaded systems. Welded (ID 136) \u2013 irreversible, but stronger and more hermetic.<\/p>\n<\/details>\n

    \nIs the check valve suitable for gases?<\/summary>\n

    Yes, suitable for gases and liquids. Specify the material and pressure \u2013 check compatibility.<\/p>\n<\/details>\n

    We have it in stock.<\/strong> We deliver within 1\u20133 working days.<\/p>","protected":false},"excerpt":{"rendered":"

    Stainless steel check valve (with internal threads) AISI 304\/316 \u2013 reliable flow control. Corrosion-resistant, suitable for food and chemical industries. Available in stock \u2014 delivery throughout Lithuania within 1\u20132 working days.<\/p>","protected":false},"featured_media":950,"template":"","meta":[],"product_brand":[],"product_cat":[329,107],"product_tag":[],"class_list":{"0":"post-450","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-atbulinis-voztuvas-su-vidiniais-sriegiais","7":"product_cat-nerudijantis-plienas","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/product\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/media\/950"}],"wp:attachment":[{"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/product_brand?post=450"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/product_cat?post=450"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/karusele.com\/en\/wp-json\/wp\/v2\/product_tag?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}