Radiator valve gasket Fondital 3/4" model 530106

Gasket for radiator valve Fondital 3/4" model 530106 is a replacement sealing element designed to fit radiator valves with 3/4" fittings. Manufactured for use in central heating systems, this gasket forms a reliable seal between the valve and the radiator fitting to prevent water leakage and maintain system pressure. The product is intended for maintenance and repair tasks where a worn or damaged seal needs to be restored to ensure proper operation of the heating circuit.

Advantages

This Fondital gasket provides a close fit for 3/4" valve connections, reducing the risk of drips and slow leaks. Its construction is intended to withstand typical temperatures and pressures found in household central heating systems, helping to preserve system efficiency. The gasket is straightforward to replace without requiring complex tools, making it practical for routine maintenance and quick repairs.

Suitable for

• Replacement of worn or damaged radiator valve seals in domestic central heating systems
• Maintenance work on radiator-valve connections with 3/4" fittings
• Preventing minor leaks at the interface between radiator valves and fittings

Key specifications

• Intended connection size: 3/4" fitting compatibility
• Function: sealing gasket for radiator valve-to-fitting joints
• Application: central heating radiators and associated valve connections
• Material characteristics: designed for heat and water exposure typical of heating systems

How to use

Shut down the heating system and drain the radiator or section to relieve pressure and avoid water loss. Remove the valve or loosen the connection to access the old gasket, then extract the worn seal and clean the mating surfaces to remove debris and corrosion. Position the Fondital 3/4" gasket in the valve or fitting seat, reassemble the connection, and tighten to the manufacturer’s recommended torque or hand-tighten followed by a partial turn with a wrench. Refill and pressurize the system, then inspect the joint for leaks while the system reaches normal operating temperature.

Usage recommendations

Use genuine replacement gaskets that match the 3/4" connection size and check the condition of adjacent sealing surfaces and threads before installation. If leaks persist after replacement, inspect the valve body and fitting for damage or wear and consider professional service for complex repairs.