Pneumatic Replacement Flush Valve for Macdee DGF4020

Pneumatic Replacement Flush Valve for Macdee DGF4020

• The Old version of the popular Macdee flush valve with the black rubber bellow, and air flush tube is now an obsolete part, as I’m sure you’ve discovered
• Here we are selling a straight replacement that should take just minutes to install, no plumber needed!
• The old valve simply quarter turns out of the cradle (like an old lightbulb fitting) on the bottom of your cistern…
• The new valve then simply installs in the reverse manner! Then all you have to do is connect the new air tube to your existing push button

In the kit you will receive more than you actually need (the larger cradle and washer to suit) so simply keep these as spares or dispose of them once the valve is successfully installed. We have explained the simplest way to solve the issue for this particular valve, but you can also complete a fully new installation, if you have the correct hole size in the bottom of your cistern.

Details

This high-quality Pneumatic Macdee DGF4020 Replacement Flush Valve provides a professional-grade solution for failing concealed toilet cisterns. Specifically, it features a reliable air-actuated mechanism designed for use with a flexible air hose and push-button. This design is ideal for bathroom furniture and hidden cisterns where a direct mechanical link isn’t possible. Moreover, the durable internal seals and compact body ensure a long-lasting, leak-free performance. Consequently, it is the essential choice for restoring a powerful, consistent flush to your existing Macdee system.

A failing air-actuated flush valve in a concealed cistern often reveals a frustrating maintenance problem. Specifically, over time, the internal diaphragm or seals on a DGF4020 can perish, leading to a toilet that won’t flush or constantly runs water into the bowl. Forcing the air button often results in no response if the valve is stuck. Unfortunately, because these units are often hidden behind panels, a full cistern replacement is an expensive and invasive task. However, this specialized pneumatic replacement eliminates this struggle entirely. Its “drop-in” compatibility allows you to swap out the valve and reconnect your existing air hose. Therefore, you can achieve a professional, quiet flush while avoiding a costly bathroom renovation.

Brand:

• Thomas Dudley

MPN:

• 316129