Thermostatic angle valve FERRO 3/4" model 401500

Thermostatic angle valve FERRO 3/4" model 401500 is an angled thermostatic control valve designed for maintaining a stable set temperature in heating systems. With a compact 3/4" connection and angled inlet/outlet it regulates flow to radiators, convectors and central heating circuits while providing reliable shutoff when required. The valve integrates a thermostatic sensing element to react to temperature changes and adjust flow automatically for balanced room heat.

Advantages

The angled design enables installation in tight or confined spaces and facilitates convenient connection to wall-mounted or floor-mounted radiator fittings. Built for use in hydronic heating circuits, the valve offers automatic temperature regulation, positive flow shutoff and straightforward mechanical operation. Its robust construction ensures long service life in domestic and light commercial heating systems while the compact form reduces visual impact on installations.

Suitable for

• Domestic radiators and convectors
• Central heating circuits with angled connections
• Replacement of existing angled thermostatic valves
• Installations with limited clearance behind or below the radiator

Key specifications

• Connection size: 3/4" angled inlet/outlet
• Function: thermostatic temperature regulation with flow shutoff
• Application: hot water hydronic heating systems
• Installation orientation: angle/90° style radiator connection
• Control type: thermostatic valve with sensing element (manual head attachment required)

How to use

Install the valve in the supply or return line to the radiator using the 3/4" angled connection, ensuring proper sealing of pipe threads and correct orientation for flow direction. Attach a compatible thermostatic head (sold separately) to set the desired room temperature; the sensing element will modulate flow automatically. Use the valve’s shutoff function to isolate the radiator for maintenance and bleed the system as needed after installation. Follow standard plumbing practices and local codes during installation.

Usage recommendations

For reliable operation, pair the valve with a thermostatic head recommended for domestic heating systems and avoid using with aggressive fluids or poorly filtered water. Periodic inspection for leaks and occasional cycling of the valve helps maintain performance. When replacing an existing valve, confirm thread compatibility and clearances to ensure proper fit.