Ball Valves & Slide Valves

Ball Valves, Slide Valves & Non Return Valves

At Utopia Koi we carry a comprehensive range of valves to suit all your requirements. Ball Valves, Valterra slide valves and non return flappy paddle valves are well made high quality valves.

Valves represent a very important part of your ponds pipe work and enable you to stop water flow whether that is from the bottom drains or indeed before and after selected pieces of equipment to allow them to be removed for maintenance or repair.

We recommend using as many valves as required through the fit out of your pond to ensure easy maintenance throughout the life of your pond.

  • Double Union Ball Valve – High quality

    £7.95£124.95

    Double Union Ball valves are ideal to control water flow or isolate equipment (pumps, UVC etc). Easy to dismantle and maintain and very strong. They are designed to fit imperial PVC pressure pipe unless otherwise stated but can be adapted to fit solvent weld pipe with the correct bushes sold in store.

    Available in:

    • 1”
    • 1.5”
    • 2”
    • 3”
    • 4”
    • 110mm waste pipe
    • 1.5” Kockney Koi solvent
    • 2” Kockney Koi solvent

    x
  • Valterra Slide Valve

    £8.95£49.95

    Valterra slide valves are complete with a full Stainless steel shutter plate making them very durable and giving a long service life. The body of the Valterra slide valve is made from high quality PVC.

    Manufactured to accommodate PVC pressure pipe but can be adapted with reducing bushes available in store. Valterra Slide Valves are used to completely shut off water flow when required.

    Available in:

    • 1.5”
    • 2”
    • 3”
    • 4”
    • 110mm
    • Valterra Extension handle 24”

    x
  • Non Return Valves

    £24.95£94.95

    Double Union Flapper Non Return Valve offering minimum resistance with a clear body so waste can be seen and removed by unscrewing the double union fittings as required.

    The Flapper type non return valves create no back pressure on the pumps and the swing check just swings out the way.

    Designed to fit Imperial PVCU pressure pipe but can be adapted with the correct bushes sold in store to be used with solvent pipe.

    Available in:

    • 1”
    • 1.5”
    • 2”
    • 3”
    • 4”

    x
  • 3 Way Valve

    £59.95

    3 way ball valves offer the ability to divert water between two pipe runs.

    An example of this would be a return over a bakki shower in the summer which could then be altered with the minimum of fuss to a mid water return during the winter to save retained water heat and reduce the winter weather chilling the water.

    Available in:

    • 63mm including 2” adaptor bushes

    £59.95

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Pond liner calculator

Use our simple Pond Liner Calculator to estimate the liner and/or underlay size required for your pond.

The result allows for an overlay either side of 30cms. You may wnat to increase or decrease this value depending on your pnd installation.

If you're not sure on what size you need then contact us and we can help.

Measurements are entered in meters. As an example if your pond is 254cm deep at its deepest enter 2.54.

The liner dimensions for your pond including a 30cm over lap are:

Liner length:

Liner width:

An interesting fact for you. The water volume of your pond will be:

Litres:

UK gallons:

Rectangle Pond Volume calculator

Pond Diagram

Measure the length of your pond, the width of your pond and the depth of your pond in meters and enter the measurements into the Utopia Koi easy to use pond volume calculator. This will give the volume in litres.

If you're not sure on what size you need then contact us and we can help.

Measurements are to be entered in meters, for example: 543cm would be entered as 5.43.

The water volume of your pond will be:

Volume in Litres:

Volume in UK gallons:

Circular Pond Volume calculator

Radius Diagram

Measure the diameter of your pond (the distance across the pond at its centre) then divide the diameter in two to get the radius of your pond.

Now measure the depth of your pond and enter the measurements into the Utopia Koi easy to use circular pond volume calculator.

If you're not sure on what size you need then contact us and we can help.

Measurements are to be entered in meters, for example: 543cm would be entered as 5.43.

The water volume of your pond will be:

Volume in Litres:

Volume in UK gallons:

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