All Non Return Valves are manufactured to HTM 02-01 specifications, are factory tested for pressure prior to dispatch and come with a comprehensive warranty. Fully HTM 02-01 compliant Can be supplied for use with pipework of 15mm to 76mm Fitted with flat faced 'o' ring unions Evemore...
We are offering non return valves, reflux and non return valves are fitted generally in the delivery pipeline to avoid water hammer, up thrust and backspin effects in the pumping system. more...