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Non Return and Backwater Valves
flexseal non-return valve 110mm bwv110/1
Flexseal Non-Return Valve 110mm BWV110/1
Flex Seal In-Line Backwater Valve With Single Flap For 110mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Stormwater Applications. Complies With BS EN 13564
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Est. Delivery 3 - 5 Working Days
Inc Vat: £64.71
(Ex £53.93)
flexseal non-return valve 160mm bwv160/1
Flexseal Non-Return Valve 160mm BWV160/1
Flex Seal In-Line Backwater Valve With Single Flap For 160mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Stormwater Applications. Complies With BS EN 13564
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Est. Delivery 3 - 5 Working Days
Inc Vat: £93.49
(Ex £77.91)
flexseal non-return valve 200mm bwv200/1
Flexseal Non-Return Valve 200mm BWV200/1
Flex Seal In-Line Backwater Valve With Single Flap For 200mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Stormwater Applications. Complies With BS EN 13564
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £272.47
(Ex £227.06)
Flexseal Retrofit Non-Return Valve 110mm NRV4
Flexseal Retrofit Non-Return Valve 110mm NRV4
Flex Seal Push-Fit One-Way Valve For 110mm PVC Pipe Can be Fitted Retrospectively to Prevent Foul Water Flowing From the Sewer Back into the Property. With Stainless Steel Flaps for Added Protection Against Rodent Infestation. Complies With BS EN 13564. ITEM MAY DIFFER FROM PICTURE SHOWN
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Est. Delivery 3 - 5 Working Days
Inc Vat: £83.89
(Ex £69.91)
Flexseal Retrofit Non-Return Valve 4 Inch NRV4CLAY
Flexseal Retrofit Non-Return Valve 4 Inch NRV4CLAY
Flex Seal Push-Fit One-Way Valve For DN100 Clay Pipe Can be Fitted Retrospectively to Prevent Foul Water Flowing From the Sewer Back into the Property. With Stainless Steel Flap for Added Protection Against Rodent Infestation. ITEM MAY DIFFER FROM PICTURE SHOWN
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £83.89
(Ex £69.91)
Flexseal Retrofit Non-Return Valve 160mm NRV6
Flexseal Retrofit Non-Return Valve 160mm NRV6
Flex Seal Push-Fit One-Way Valve For 160mm PVC Pipe Can be Fitted Retrospectively to Prevent Foul Water Flowing From the Sewer Back into the Property. With Stainless Steel Flaps for Added Protection Against Rodent Infestation. ITEM MAY DIFFER FROM PICTURE SHOWN
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £110.26
(Ex £91.88)
flexseal double flap non-return valve 110mm bwv110/2
Flexseal Double Flap Non-Return Valve 110mm BWV110/2
Flex Seal In-Line Backwater Valve With Double-Flap For 110mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Foul Sewerage Applications. Complies With BS EN 13564
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £107.86
(Ex £89.88)
flexseal double flap non-return valve 160mm bwv160/2
Flexseal Double Flap Non-Return Valve 160mm BWV160/2
Flex Seal In-Line Backwater Valve With Double-Flap For 160mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Foul Sewerage Applications. Complies With BS EN 13564
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £139.03
(Ex £115.86)
flexseal double flap non-return valve 200mm bwv200/2
Flexseal Double Flap Non-Return Valve 200mm BWV200/2
Flex Seal In-Line Backwater Valve With Double-Flap For 200mm PVC Pipe Prevents Flooding Due to Rainwater Travelling Backwards Up the Sewerage System. Suitable for Foul Sewerage Applications. Complies With BS EN 13564
More Info
Est. Delivery 3 - 5 Working Days
Inc Vat: £349.53
(Ex £291.28)