check valve

(redirected from Reflux valve)
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check valve

A valve that permits fluids or gases to flow in just one direction. Check valves are used in infusion sets to prohibit backflow of fluids during intravenous therapy.
See also: valve
References in periodicals archive ?
Non-return valves are also known as reflux valves or check valves.
Tenders are invited for Supply of Cast steel reflux valves, 750 mm dia Conforming to is:5312 (part-2) : 1986 (reaffirmed 2003