Air Admittance Valve with solvent socket tail. For soil stack applications.
- Allows termination of a soil stock without penetrating the fabric of a building
- Prevents drainage system siphonage
• Maintains essential water seals
• BBA Certified
Optional Polystyrene insulator available (Hunter S451)
N.B Must be fitted above the highest flood level of the space the value is in, and in accordance with building regulations.
Part of Hunter Pushfit and Solvent Soil systems, which include branches, bends, adaptors and boss fittings for maximum efficiency and versatility during installation. All products are manufactured to BS4514/BS EN1329.