Viva Bottom or Side-Entry Universal 4-in-1 Fill Valve ½… (2839H)

£ 13.97INC VAT

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Viva Bottom or Side-Entry Universal 4-in-1 Fill Valve ½ or 3/8" (2839H)

Compact. Can easily change between bottom and side-entry or ½" and 3/8" shank. With brass shank.

  • Plastic Body & Brass Shank
  • Height: 390mm
  • Easy to Install
  • Adjustable Height
  • Delayed Fill

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View all: Viva Fill & Flush Valves

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Rated 5 out of 5 by from Easy to Install This was so easy to install. I did try following the instructions (unsuccessfully) to adjust the height, then realised i didn't need to. After that it was so straightforward to install. I also went for this model as it came with the 2 size fittings and i was not sure which one i needed. It fills quickly and is very quite.
Date published: 2022-08-25
Rated 5 out of 5 by from Solved a puzzling drip My cistern had an old float valve (the type with an arm and ball on the end) which took ages to re-fill and dripped for an hour afterwards. Tried changing the washer but it still dripped. I decorated the bathroom and decided to replace the float valve. Chose a Flomasta from Screwfix which was very easy to install. But it still dripped. Found another new float valve in the shed I'd forgotten I had and installed that. But it STILL dripped. Spent hours on the Screwfix forum and tried all the helpful suggestions but couldn't get the valve to stop dripping. I had some other niggly plumbing issues, so decided to get a plumber out to fix everything. He couldn't get the float valve to stop dripping either, so came back with this Viva fill valve. Took him 5 mins to install, the cistern refills really quickly, is much quieter than the float valve and..............no drip! It stops filling immediately it reaches the water line, which is how toilet valves are supposed to work! I'll definitely be using these valves in the future.
Date published: 2022-08-05
Rated 5 out of 5 by from Best ball valve to have in can Brilliant wish I’d had this years ago fits 3/8 and 1/2 inch bottom entry or side cannot recommend enough had to cut down to fit in 3/8 to fit in concealed cistern but brass body so easy to cut and file down
Date published: 2022-07-15
Rated 5 out of 5 by from Fitted in no time, works well. Literally out of the bag to fitted and working took just a couple of minutes. Problem solved. Happy camper.
Date published: 2022-05-04
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Can this be adjusted below 390mm?

Asked by: Richbbb
Yes, the valve can adjust to as low as 220mm
Answered by: Anonymous
Date published: 2022-07-06

How is the height adjusted?

Asked by: Abhayanara
With a simple twist and adjust
Answered by: Anonymous
Date published: 2022-07-11

minimum operation pressure

What's the minimum bar these will operate correctly at
Asked by: pedro58
Minimum pressure is 0.2bar
Answered by: Anonymous
Date published: 2021-03-19

Is this product suitable for imstallation in a (loft installed) cold water header tank?

I am looking to solve an unbearable noise problem which occurs whenever the cold water tank is filling. Currently the tank, which is mains water fed, has a standard ball float valve.
Asked by: grafamhilly
No, this is for a toilet cistern.
Answered by: Anonymous
Date published: 2020-07-24

Is this valve suitable for both low and high pressures?

Asked by: System3Bathrooms
Yes, its fine with both!
Answered by: Anonymous
Date published: 2021-01-03
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Specification
Body Material Plastic Body
Brand Viva
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Depth 60 mm
Product Height 390 mm
Product Type Universal 4-in-1 Fill Valve
Product Width 155 mm
Thread Size ½ or 3/8 "
Toilet Fitting Type Fill & Flush Valves

Product contents

Fill valve, ½" shank, 3/8" shank and fittings.