Viva Magna Self-Sealing Waste Valve 32mm

By Viva Product code: 82878 Pack size: Each

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Product Details

Prevents foul smells and sewer gases entering the building.
Can be installed in a horizontal or vertical position.
Complete with 90° Inlet and Straight Compression Adapters.

Delivery details

Covid-19 Update

  • Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 5pm
  • Saturday and Sunday delivery is now available for orders placed before 4pm on Friday for Saturday delivery and 4pm Saturday for Sunday delivery, see here for details
  • We have temporarily suspended our Pre-12 delivery service
  • Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
  • Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
  • If your order contains more than one item it may be split into two deliveries as we manage volume across our network
  • Due to carrier constraints it is not currently possible to deliver age restricted items. Please use our Click & Collect service for these products
  • Delivery direct from suppliers is now available and specific delivery times will be displayed on the product page
Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery order by 4pm Friday £10 £5 Free
Sunday Delivery order by 4pm Saturday £10 £5 Free

Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details

Covid 19 Update

Click & Collect

  • Branches are now fully open and operating safely in line with government guidelines
  • Safe contactless collection is available 7 days a week at our branches
  • Our branches are open 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday
  • Keeping our colleagues and customers safe and well and respecting stringent social distancing requirements is our number one priority – 2 metre rule enforced
  • Our available product range will not require more than 1 person to lift
  • Please see our guide to click and collect below

  • Please ensure that your mobile number is added so that we can text you when your order is ready to collect

Call & Collect

Due to current trading conditions we have suspended our Call & Collect service until further notice.

If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 7pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Viva Magna Self-Sealing Waste Valve 32mm is rated 4.4 out of 5 by 12.
Rated 1 out of 5 by from p. m i wanted to return this item but i have all ready open the packing so i decided to use it but it was big mistake not to return it despite opening packing reason it may be good for washing machine vertical use if you have space or under the kitchen sink were you have enough space but bathroom sink fitted with furniture i would suggest to try i have spent two days try all different fitting to make work after so much struggle i stop leakage i should cut to require size of sink waste fitting and use old bottle trap for waste pipe. it is to big and to much difficult to fit for were you have restriction of space i will never buy and will not recommend to try. you may think why i have give my review after two month. reason of that i did bought so much fitting of different sizes which i have not used it so i went to get print out of receipt and they request to give my review, so my personal opinion to expensive and design need to be improve right now its totally failure,
Date published: 2020-07-22
Rated 5 out of 5 by from good value This is the second of these that I have bought. Easy to fit, seems to work well and a great price so very happy!
Date published: 2020-07-06
Rated 5 out of 5 by from Magna Self-Sealing Waste Valve excellent only product could find to do job due to draw obstructing normal U bend waste
Date published: 2020-07-06
Rated 5 out of 5 by from Briliant piece of kit. Needed to replace the waste trap under the kitchen sink in a caravan, which has never worked properly and always been awkward to work on due to very limited cupboard space. Saw this whilst looking through catalogue and having read nearly all positive reviews, including one that mentioned a caravan, thought I'd give it a go. Brilliant, easy to fit and really neat can fully recommend.
Date published: 2020-06-25
Rated 5 out of 5 by from Triffic I needed to get a basin trap in inbetween the basin and an undersink water heater, which a standard 'P' trap would have never done, and this worked perfectly. Also it was in a log cabin/summer house so ordinarily would have the potential to dry out and lose the trap seal but as this is waterless that isn't an issue either. Comes with both straight and angled adapters, which is great.
Date published: 2020-06-20
Rated 5 out of 5 by from Perfect Perfect for sealing wate traps.. No loss of flow works both horizontally and vertically well.
Date published: 2020-06-10
Rated 5 out of 5 by from Trap installation Easy to fit and didn’t leak what more can I say
Date published: 2020-06-02
Rated 4 out of 5 by from It a Trap I have used this waste valve before on another installation & have found them great for use on pressure re-leaf discharge pipes off electric water heaters were space is limited plus have used similar types on sinks. Baths. & in caravans were have a water fill trap is unpractical. The self seal flaps work well with no waste smell coming back into the room & the size and construction make it easy to fit in tight places. As i said above i use this item before & it still in service after 5 years of use on a water heater. in summary it just does what it meant to do with no fuss
Date published: 2020-05-30
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