WLV1219 - 3/4" ( 19 mm ) NON RETURN VALVE

Water Storage Tanks > DRAIN TAPS, VALVES & EXTENSIONS

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  • WLV1219 - 3/4" ( 19 mm ) NON RETURN VALVE

  •  (367 ratings)
  • 3/4" ( 19 mm ) NON RETURN VALVE
  • £19.78

:  at  £19.78  each

Large bore inline non-return valves to prevent waste water backing up into your shower tray, particularly when travelling up or down hills or when the waste tank is full. Can also be used to maintain prime in a waste suction pipe, to a macerator pump etc. in marine applications. Available for 3/4" (20mm) hose.