Non Return Valves
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The NRIBV range of non return isolation valves (NRI) combine the non-return and isolating functions in one simple campact valve. The NRIBV range is available in 15mm and 20mm and with optional female, flare and nut and copper olive compression ends. The NRIBVS range of non return isolating valves incorporate a line strainer which is designed to protect any down stream valves and or equipment. The removable strainer prevents grit and debris from entering the line.