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Waste drain check valves

Waste drain check valves

In our store we've got a wide range of, tested in action, anti-flood equipment enabling protection of any building, regardless of the type of installation used.



Elbow wall mounted anti flood 50mm backwater check valve backflow prevention
£36.99 Ex VAT: £30.83
Non-return valve ø 50 in version C is designed for installat..
Non-return valve ø 50 in version C is designed for installat.....
Horizontal pvc plastic sewage drain check non-return valve backwater prevented 110mm
£74.00 Ex VAT: £61.67
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Horizontal pvc plastic sewage drain check non-return valve backwater prevented 125mm
£84.00 Ex VAT: £70.00
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Horizontal pvc plastic sewage drain check non-return valve backwater prevented 160mm
£94.00 Ex VAT: £78.33
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Horizontal pvc plastic sewage drain check non-return valve backwater prevented 200mm
£129.00 Ex VAT: £107.50
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Horizontally assembled inline anti flood 50mm backwater check valve backflow prevention
£34.99 Ex VAT: £29.16
Anti-flood devices protect interiors from flooding caused by..
Anti-flood devices protect interiors from flooding caused by.....
Horizontally assembled wall mounted anti flood 50mm backwater check valve backflow prevention
£35.99 Ex VAT: £29.99
Anti-flood devices protect interiors from flooding caused by..
Anti-flood devices protect interiors from flooding caused by.....
Pvc plastic check flap valve self activating end drainage backwater 110mm
£69.00 Ex VAT: £57.50
Flap valves of Karmat are innovative devices protecting room..
Flap valves of Karmat are innovative devices protecting room.....
Pvc plastic check flap valve self activating end drainage backwater 160mm
£79.00 Ex VAT: £65.83
Flap valves of Karmat are innovative devices protecting room..
Flap valves of Karmat are innovative devices protecting room.....
Pvc plastic check flap valve self activating end drainage backwater 200mm
£109.00 Ex VAT: £90.83
Flap valves of Karmat are innovative devices protecting room..
Flap valves of Karmat are innovative devices protecting room.....
Pvc plastic check flap valve self activating end drainage backwater universal 72 100mm
£69.00 Ex VAT: £57.50
Flap valves of Karmat are innovative devices protecting room..
Flap valves of Karmat are innovative devices protecting room.....
Pvc plastic check sewage drain non-return double flap valve backwater prevented 110mm
£129.00 Ex VAT: £107.50
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Pvc plastic check sewage drain non-return double flap valve backwater prevented 160mm
£149.00 Ex VAT: £124.17
KARMAT Backwater Valves (non-return valves) effectively secu..
KARMAT Backwater Valves (non-return valves) effectively secu.....
Vertically assembled anti flooding backwater drain check valve backflow prevention
£89.99 Ex VAT: £74.99
A backwater valve mounted on a vertical drain pipe is a comf..
A backwater valve mounted on a vertical drain pipe is a comf.....
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