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Listed prices are all plus VAT at the standard rate of 20%. For fittings and smaller items, please order by 2:00pm for same day dispatch. All post sent First Class via Royal Mail. For larger items please order by 11am for same day dispatch. Larger items take 2-4 days.  Next day delivery option available.

Minimum order is £9.50 + postage & VAT.

When ordering larger quantities choose 
'D/ Heavy, larger package - Tracked Next Day, UK postcodes' it may often be the cheapest option and will be delivered the next day by courier if ordered before 11.00 am.

You are always very welcome to call in and collect from our Gloucestershire premises.  Most items are from stock, though it is always best to ring to be sure.  
Yard Opening hours:
Normal hours: Weekdays - 8.15 till 4.30
Saturdays - 9  till 11.  We are closed on Bank Holiday weekends.
Telephone: 01594 833308 or 01594 833459
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Home > Water Tank Accessories > Float Valves / Ball Cocks

¾ inch Brass Float Valve & Boss / Bulkhead Fitting For Water Tanks

A boss fitting and float valve combo for you to be able to fit straight into your water tank.

This set up will come with all the fittings you require to install a float valve into your water tank which include:
  • ¾ inch Boss fitting
  • ¾ inch BSP Brass Back Nut
  • ¾ inch BSP Brass Float Valve
  • 6 inch Float
  • a 1 inch BSP Female to 25 or 32 mm MDPE Pipe Connector Bend
The ¾ inch BSP Female Boss fitting has a 1 inch BSP Male thread with a back nut. The size of the hole required to fit into your tank would be 42 mm.

You will need to screw the ¾ inch brass float valve into the female thread of the boss, apply sealant such as Loctite or PTFE tape up to the backnutt on the float valve and nip up to tighten. 

Apply the float and on the inside of the tank push the fitting through the drilled hole. Ensure the float valve stays in the correct position and in line when screwing the back nut on the male thread on the outside of the tank.

We will be adding a video shortly with some instructions.

Optional choice of a 25 mm or 32 mm MDPE Pipe connector bend which screws onto the male thread on the outside of the tank for your inlet.
MDPE Pipe Connector Size

Price: £36.20

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