Since 1992

Toilet Flush Valves

A flush valve is an integral part of a home waste system, allowing the control of water once the toilet has been flushed. A syphon valve is a type of flush valve that acts like a plunger and draws the water up that is then passed through a diaphragm washer then onto the outlet. The fill valve and syphon valves work in conjunction with the fill valve, another essential element of waste disposal.

Whether you’re fitting a new bathroom, upgrading your existing toilet system, or are looking for a spare part for a repair job, we have a variety of toilet flush valves that are easy to install, reliable and cost-effective.

What should I look for in a toilet flush valve?

It’s very easy to dismiss purchasing a toilet flush valve as a straightforward job and that all valves “are the same”. There are several considerations you should consider before purchasing, for example:

  • Adjustable flushing – modern toilet flush valves allow you to adjust the volume of the water that will be flushed. For environmentally conscious buyers this is a very useful feature that can help reduce water wastage. A dual flush system allows you to set two different water volumes.
  • Button sizing – not all holes for the flush button are the same. Some of our toilet flush valves have universal button fits for 40mm, 50mm and 60mm holes for your convenience.
  • Adjustable internal overflow – this means that you don’t need to worry about your bathroom flooding as the overflow can be set at any height you wish.

How long does it take to install a toilet flush valve?

All of our toilet flush valves come with clear and easy to follow instructions. By following the guidance correctly, you can have the job done in as little as 10 minutes. If you’re not a professional, always make sure to research what’s required in advance as to avoid any reliability issues.

0 products found


We use ‘strictly necessary’ cookies (or similar small data files) to provide you with the best possible website user experience. By clicking “ACCEPT”, you agree to such purposes. You can find out more and learn about how to withdraw your consent at any time, by clicking here: Privacy & Cookies Policy.

Cookie preferences

Google Analytics

User Experience (Strictly Necessary)

The website is built using Shopify. Shopify’s default cookies don’t collect any personal or sensitive information or IP addresses. The information that they store is not sent to any third parties, and they are used only to communicate with Shopify for the purposes of user authentication, form validation/security, and basic web application operations. To learn more, please see our Privacy & Cookies Policy.