Toilet valve neno Zawór 5902479675084 (toilet cistern replacement part)

The neno toilet valve Zawór 5902479675084 is a replacement valve designed for compatible toilet cistern mechanisms. Supplied as the original manufacturer part, this valve restores the filling and flushing functions of a cistern, stops unwanted leaks, and helps return the toilet to reliable operation after wear or mechanical failure. The component is intended for repair and routine maintenance tasks where the original valve has become leaky, noisy, or otherwise unreliable.

Advantages

This replacement valve is manufactured to match the original fit and function, providing accurate control of water inlet and float action to ensure consistent cistern fill levels. The product helps prevent continuous running or intermittent leaks by restoring a reliable seal and valve movement. Its design focuses on straightforward installation and compatibility with cistern mechanisms that accept the same valve type, reducing downtime during repair.

Suitable for

• Repairing a leaking toilet cistern valve
• Replacing worn or noisy inlet valve components
• Routine maintenance to restore proper filling and flushing
• Plumbing repair work in domestic or small commercial bathrooms

Key specifications

• Function: cistern inlet/flush control valve
• Compatibility: designed for cisterns that accept the original neno valve design
• Material: durable plastics and elastomer seals for water contact
• Operation: float-controlled filling mechanism with shut-off function
• Mounting: standard cistern connection fitting compatible with comparable inlet systems

How to use

Switch off the water supply to the cistern and drain remaining water by flushing. Remove the cistern lid and access the internal mechanism. Disconnect the old valve from the water inlet and float assembly according to the cistern manufacturer’s instructions and remove it. Install the replacement valve in the same orientation and secure all connection points, ensuring seals and gaskets are correctly seated. Turn on the water supply, allow the cistern to fill, and check for correct float action and watertight joints. Adjust the float or valve settings if necessary to set the desired fill level and ensure reliable flushing.

Usage recommendations

Check compatibility with your cistern model before purchase. Use basic hand tools and follow safety precautions such as isolating the water supply. If unsure about installation, consult a qualified plumber to ensure correct fitment and to prevent damage to the cistern or connections.