Single flap backwater valve, in manhole/exposed pipe 260 mm diameter
High-performance backwater solution for larger pipes.
High-performance backwater solution for larger pipes.
Features and benefits:
Color | Black |
Material | Polymer |
Uniclass | |
CAWS | R11/11 Plastics branch pipework R12/355 Antiflood valves |
Standard | To BS EN 13564-1. |
Classification | Manufacturer's standard. |
Form | For installation into manhole/ larger exposed wastewater pipe.One polymer self-closing flap. 71 250 |
Material | Polymer.Consult manufacturer for details. |
Connections | Outer diameter: 260 mm; connection for pipe size 250–275 mm. |
Integral accessories | None.Connections couplings,Make it possible to connect pipes of different diameters. Necessary where the difference in outer diameter is >12 mm; consult manufacturer for details. |
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