{"product_id":"slience-check-valve","title":"Slience Check Valve","description":"\u003cp\u003e1.No water hammer: The flow port is a circle structure, and the disc travel is only 1\/8 of the roundflow port. The closing force is provided by the spring, and the valve can close very quickly.Throgh precise calculation and repeated tests, the valve quickly closes just at the time when thebackflow produces minimum water hammer.Closing of the valve is fast and non-shock.\u003cbr\u003e2.Lowest head loss: The inner of the valve is Venturi design. The head loss of the valve is minimumamong similar valves.\u003cbr\u003e3.Long lifetime and no maintenance: The sealing of the valve is hard sealing. There is no easil worn-out parts in the vale. The moving parts have good endurance. The new style of guide structureconsising of the spring and the reed enables a minimum abrasion between the valve disc and theseat.\u003cbr\u003e4.Good sealing effect: The new style of guide structure consising of the spring and the reed enablesself aligning to accomplish a reliable sealing. The leakage conforms to national standards forhard sealing check valves.\u003cbr\u003e5.No clogging: The spring and the reed form a new style structure, which eliminates any potentialclogging. There is no guide shaft and guide sleeve to result in any clogging and dirty deposits.\u003c\/p\u003e","brand":"DAYU","offers":[{"title":"Default Title","offer_id":43425905770574,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9944\/7374\/files\/01_a493aa65-08a5-4b2c-9275-0156eeb1fce1.jpg?v=1770255193","url":"https:\/\/dayu-valves.com\/products\/slience-check-valve","provider":"dayu-valves.com","version":"1.0","type":"link"}