{"product_id":"industrial-79-840b-air-line-check-valve-assembly","title":"Industrial 79-840B Air Line Check Valve Assembly","description":"\u003cdiv\u003e\u003cp\u003eThe Badger Fire 79-840B Air Line Check Valve Assembly is an inline 1-1\/2 inch air-line check valve designed for unidirectional airflow in pneumatic lines. It functions as a one-way valve, allowing air to move in the forward direction while preventing reverse flow to help maintain line pressure and protect upstream and downstream components in compressed-air systems. Identified by the model number 79-840B, this Badger Fire component is part of the company's air-line hardware lineup and is used where backflow prevention is required in air-line runs. The 1-1\/2 inch size denotes the nominal connection or bore size for compatibility with common tubing or piping in appropriate installations. As a dedicated air-line check valve assembly, it consolidates the valve and mounting interfaces into a single in-line unit, simplifying installation and service in installations that rely on reliable, one-way airflow. Model identification such as 79-840B helps technicians source replacement parts and reference Badger Fire catalogs for exact specifications and compatibility with their air-line system inventories.\u003c\/p\u003e\u003c\/div\u003e","brand":"BADGER","offers":[{"title":"New","offer_id":51660478251310,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_09f99955-30d6-46a3-8c93-2b7cfe4a2f8b.jpg?v=1769538101","url":"https:\/\/plgautomation.com\/products\/industrial-79-840b-air-line-check-valve-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}