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Check valve Manufacturer<br>Valvesonly is one of the leading Check Valve Manufacturer in USA. Check valve flows only in one direction.<br>They have two ports-<br>u2022tInlet<br>u2022tOutlet<br>They are also known as u2018one way valvesu2019 or u2018non return valves.u2019 The main purpose of a check valve is to prevent backflow in the system.<br>How does a check valve work?<br>u2022tShould be installed properly<br>u2022tBy cracking pressure<br>u2022tMoves in one direction (outlet to inlet)<br>u2022tIt works because of a pressure difference.<br>u2022tThey require a higher pressure on the input side of the valve.<br>u2022tWhen there is high pressure is high, the valve closes.
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