WaStop SS450mm
450mm Inline Non Return Valve for 450mm internal diameter pipework.
450mm WaStop valves are inline backflow and flood prevention valves. WaStop inline non return valves (NRV) are made up of either a stainless steel grade 304 or 316 incorporating a cone-shaped chloroprene membrane. The membrane allows flow to pass in the desired direction but when backflow occurs the membrane fills out and seals the pipe.
- Lowest headloss amongst inline check valves
- Easy installation saving costs on contraction and installation
- In-built automatic pulsating flow mechanism
Brochures, Datasheets and Installation Instructions for WaStop SS450mm
Related Products
WaStop SS400mm
400mm Stainless Steel WaStop Valve
WaStop SS500mm
500mm Stainless Steel WaStop Valve
Flow Control & Flood Prevention
Althon offer a range of specialist water management and flood prevention products such as HDPE flap valves, ductile iron flap valves, penstocks, Wastop inline non-return valves, stop logs, Tideflex duckbill and Checkmate valves. We offer flanged, wall mounted and tidal flap valves as well as wall mounted and inline penstocks.
We can factory fit most of these products to our precast headwalls or precast inspection chambers if required.