The newly restyled Redi valve is a simple and effective way to eliminate flood risk by backflow through drainage channels.

National Building Regulations require provision to be made to protect a building where surcharge may occur.

Particularly suitable for:
• Low-lying coastal, lake or valley areas, especially where rain water is channelled downstream to the main sewer, making it liable to flash-floods after
  heavy rainfalls.
• Under-dimensioned sewage networks with recent or scheduled new dwellings being connected on a previous main sewer operating at a high flowrate.
• Private discharge systems channelled to public sewers equipped with pumping stations.
• Commercial and industrial installations where non-pressure flow control is required (i.e. fish-farming) or where PVC performance is required (salt water).
• Rodent ingress reduction.

For a Redi Backflooding Prevention brochure please contact us.

SVR Plastics Ltd. is an authorised distributor for
   
Non-return valve / anti-flooding system
Twin Wall Flap Valve
   
Non-return valve / anti-flooding system
Twin Wall Flap Valve
   

Ø 100 (solvent cement)

Ø 140 (solvent cement)

Twin Wall Flap Valve
   

Ø 110 O-RING

Ø 125 O-RING

Twin Wall Flap Valve
   
Ø 160 O-RING
Twin Wall Flap Valve
   
Ø 200 O-RING
Twin Wall Flap Valve
   

Ø 250 O-RING

Ø 315 O-RING

Twin Wall Flap Valve
   
Ø 400 O-RING
Twin Wall Flap Valve

Valve range from Ø100 to Ø200 are fully complient to EN 13564

dimensions
DN L H L1 L2 Code
100 300 307 56 58 1555001•
110 307 230 61 61 1555551
125 318 230 65 68 1556051
140 323 255 65 74 1551401•
160 337 255 74 74 1551691
200 451 300 86 100 1552091
250 520 374 102 130 1552591
315 620 445 115 165 1553091
400 790 490 145 240 1554091*
           
• = only solvent cement joint
* = without closing lever

T: 01695 50717 sales@svrplastics.co.uk