Features: An alternative to conventionally venting and terminating a soil stack is the use of an air admittance valve. Designed to reduce the number of vent pipes in a bu...Read more
DISCLAIMER
This product qualifies for next working day delivery provided it is in stock and your order is placed by 1pm Monday to Thursday. For full T&C's read our Delivery Information.
An alternative to conventionally venting and terminating a soil stack is the use of an air admittance valve.
Designed to reduce the number of vent pipes in a building, which would normally be vented through the roof to atmosphere.
When installed, the valves are in the closed position and will prevent foul air escaping from the pipework system in normal atmospheric conditions or when positive pressure is created in the soil stack by the discharge from appliances or fluctuations in pressure within the drainage system.
When negative pressure is encountered, the valve will automatically open and allow air to enter the stack, equalising pressures and therefore preventing loss of water seals in the traps on appliances.
110mm valves are for use on soil stacks in buildings up to five storeys in height.
http://staging.mpmoran.co.uk/solvent-air-admittance-valve-black-pvc-110mm-100022628285796Solvent Air Admittance Valve Black PVC 110mmhttp://staging.mpmoran.co.uk/media/catalog/product/http://staging.mpmoran.co.uk/media/catalog/product/placeholder/default/image_placeholder.jpg33.3533.35GBPInStock/Building & Landscaping/Civils & Drainage/Drainage/Building & Landscaping/Civils & Drainage/Drainage/Overground Drainage/Plumbing & Heating/Plumbing Fittings/Plumbing & Heating/Plumbing Fittings/Waste & Soil Fittings9410616481678Features: An alternative to conventionally venting and terminating a soil stack is the use of an air admittance valve. Designed to reduce the number of vent pipes in a bu...<br/><br/><strong>DISCLAIMER</strong><br/><hr><p>This product qualifies for <strong> next working day delivery</strong> provided it is in stock and your order is placed by 1pm Monday to Thursday. For full T&C's read our Delivery Information.<p /> <p>Features: <br/><ul><li> An alternative to conventionally venting and terminating a soil stack is the use of an air admittance valve. </li><li> Designed to reduce the number of vent pipes in a building, which would normally be vented through the roof to atmosphere. </li><li> When installed, the valves are in the closed position and will prevent foul air escaping from the pipework system in normal atmospheric conditions or when positive pressure is created in the soil stack by the discharge from appliances or fluctuations in pressure within the drainage system. </li><li> When negative pressure is encountered, the valve will automatically open and allow air to enter the stack, equalising pressures and therefore preventing loss of water seals in the traps on appliances. </li><li> 110mm valves are for use on soil stacks in buildings up to five storeys in height. </li><li> Can be used externally. </li></ul></p><p> Technical data: <br/><ul><li> Material - PVCu </li><li> Connection - PVC-u Solvent Weld Socket </li><li> Solvent Weld - No </li><li> Threaded - No </li><li> Electrofusion Weld - No </li><li> Press Fit - No </li><li> Butt Welding - No </li><li> Kitemark - Yes </li><li> BBA Certification - 09/4650 </li><li> Fire Rating (hrs) - 0 </li></ul></p><p> </p><p> </p><p></p>PolyPipe005025201541812add-to-cartsku:100022628manufacturer_code:SPV110Balternative_keywords:V4AAV110,V4AAV110, SPV110,PolypipeV4AAV110,V4AAV110, SPV110,PolypipeSPV110B100022628PVCuBlackPolyPipePolyPipe