McAlpine CONVALVE is an In-Line Vertical Non-Return Valve with 19/23mm inlet and outlet pipe connections, designed to protect condensing boilers from contamination.
It prevents waste water or foul odours from sanitary pipework from re-entering the boiler, maintaining system hygiene and efficiency.
Compact and easy to install , CONVALVE is durable, reliable, and manufactured for safe, long-term performance in domestic drainage systems.
Conforms to BS 6798:2014 and Building Regulations Approved Document H
Monsterplumb offer a UK only delivery service. We offer free delivery service on all orders over £100.00*. Deliveries will be within 1-2 working days from the order being placed, but where possible and providing the items are in stock, we will do our upmost to deliver the items the next day. (excluding radiators which can take between 3-10 days, if urgent please contact us for exact delivery date)
Orders will be dispatched via DPD courier or direct from our suppliers dependant on shipping size and weight.
*For remote delivery locations and offshore islands these may take longer to arrive, and in certain circumstances further delivery charges may apply. These locations include / but are not restricted to UK Highlands and Islands, UK Non Mainland, Isle of Wight and Northern Ireland.
Deliveries within the UK Mainland areas with total values less than £100.00 inc VAT, will have a delivery charge of £6.49 + VAT applied.
If you have any questions or need any information regarding delivery dates, cost, times and any other query please do not hesitate to either call us on 01543 675 211 or e-mail us sales@monsterplumb.co.uk.
You have 14 days to return from receipt products on this website. For more information on delivery & returns click here.
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