{"id":371,"count":10,"description":"A check valve does one thing automatically: it lets flow pass in one direction and closes when flow reverses. On a pump discharge that single function protects the impeller from backspin, keeps the column of water from draining back, and limits the surge that follows a sudden stop.\n\n<strong>The Niagara range<\/strong>\n\nThe range includes single <strong>\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639<\/strong> \u0648 <strong>double check valve<\/strong> assemblies for applications requiring an additional layer of backflow protection.\n\n<strong>\u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645:<\/strong>\n\nPump discharge lines, booster set manifolds, fire protection systems, potable water backflow prevention, and irrigation headers.\n\n<strong>Selecting a check valve<\/strong>\n\nMatch size and pressure rating to the line, and consider closing characteristics &mdash; a slow-closing valve on a long discharge main will reduce water hammer.","link":"https:\/\/niagarapumps.ca\/ar\/product-category\/valves\/check-valves\/","name":"\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639","slug":"%d8%b5%d9%85%d8%a7%d9%85%d8%a7%d8%aa-%d8%b9%d8%af%d9%85-%d8%a7%d9%84%d8%b1%d8%ac%d9%88%d8%b9","taxonomy":"product_cat","parent":115,"meta":[],"menu_order":0,"_links":{"self":[{"href":"https:\/\/niagarapumps.ca\/ar\/wp-json\/wp\/v2\/product_cat\/371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niagarapumps.ca\/ar\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/niagarapumps.ca\/ar\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/niagarapumps.ca\/ar\/wp-json\/wp\/v2\/product_cat\/115"}],"wp:post_type":[{"href":"https:\/\/niagarapumps.ca\/ar\/wp-json\/wp\/v2\/product?product_cat=371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}