check 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 ?
Tenders are invited for Non Return Valve 130 Dia Oem Part No 46056240 Suitable For K.
Tenders are invited for Repair/Replacement of CI/GI Pipe line, gate valves, sluice valves, non return valves and allied works at AF Stn.
Tenders are invited for Procurement of Non Return valves for maintenance of various S.