{"id":853,"count":9,"description":"Butterfly valves use a single circular disc which can be manually rotated 90\u00b0 to start, stop or regulate airflow in a pipe. These valves are commonly used to handle the large low pressure flows of gas in a blower system.","link":"https:\/\/www.pdblowers.com\/product-category\/accessories\/butterfly-valves\/","name":"Butterfly Valves","slug":"butterfly-valves","taxonomy":"product_cat","parent":120,"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Butterfly Valves for airflow control | pdblowers, Inc.<\/title>\n<meta name=\"description\" content=\"Wafer and Lug style butterfly valves for your blower system. 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