This 40mm white anti-syphon valve is designed for integration with solvent weld waste pipe systems in domestic plumbing installations. Manufactured in ABS, it helps prevent siphoning within waste pipework, supporting the maintenance of water seals in traps.
Typically used with baths, basins or sinks, the valve is suitable for both new installations and retrofit applications where pipe runs are susceptible to loss of trap seal. Its white colour allows for a discreet finish, blending with standard pipework in visible or concealed settings.
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