30 Jul 13
The information that follows is based on an application where the potential for damaging surge conditions within a Sewage Pumping Station was determined by a surge analysis report: Pump Non-Return Valves The analysis has shown the pump non-return valves must be capable of matching a rate of flow decay of 2.45 m/s (based on nominal 400mm i.d. Ductile Iron pipework) to zero in 0.21 seconds. This equates..

Posted in Check Valves, Val-Matic

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