Maintenance-free float valves and tank management systems.

Keraflo – Keeping the nation’s cold water storage tanks under control.


fit Keraflo?

Our unique valve designs offer huge advantages over traditional ball-float valves. Water hammer , valve bounce and pump hunting is eliminated while positive operation improves water turnover.


is Keraflo used?

The compact design of Keraflo valves maximise tank capacity while providing the requisite air-gap compliance. Thousands are in continual use in domestic, commercial and industrial applications worldwide.


good are our valves?

Our valves are proven to last. Not only will they operate for long periods without maintenance but with a durable ceramic discs operating in a brass body they are virtually indestructible.

Spec my valve

Find the perfect solution in
just a few easy steps

We have a Keraflo valve suitable for your tank

Best Practice Guides

Increase your professional knowledge
with our free to download guides.

Technical Downloads

Installation details, technical data

for our valves can be found here.

Also our range of sales literature!


Tanktronic is the new advanced digital system that delivers a giant leap forward in tank management and operation.  View video

K & KAX Valves

Suitable for smaller tanks without raised valve chambers, the ‘Aylesbury’ K Type is synonymous with float valve excellence.

KB & KP Valves

The unique design of the KB and KP valves provides superior performance and offers great advantages for larger tanks.


your Keraflo product

The Keraflo valve has been and is a ground-breaking high quality product which never fails to deliver”

Norman Ross

Sales Director, Balmoral

“Having dealt with Keraflo for over 16 years, we (Fraser & Ellis) are proud to be associated with and to offer a guaranteed quality product”

Paul Fraser

Managing Director, Fraser & Ellis Ltd

We have been dealing with Keraflo since 2006 and have found both their products and customer service second to none."

Stuart Clark

Quality Manager,
Nicholson Plastics Ltd

Buy Spares

Source your genuine Keraflo spares here.


Spares are grouped either by valve type or spare type making selection quick and easy.