Angle Thermostatic Radiator Valve Set Comap PL808W5428 with Thermostatic Head

Comap PL808W5428 is an angle thermostatic radiator valve set with an integrated thermostatic head, designed to control room temperature on radiator-type heating systems. The set combines a compact angled valve body with an automatic thermostatic actuator to regulate hot water flow to the radiator, providing proportional temperature control and allowing valve shut-off for maintenance. Intended for domestic and light commercial installations, the unit supports stable room temperature and simple regulation of heating output.

Advantages

The angled configuration allows installation directly at the radiator inlet where space is limited and piping approaches from the wall. The thermostatic head provides automatic modulation of flow according to the sensed room temperature, reducing manual adjustments and improving energy efficiency. The integrated shut-off function simplifies servicing and replacement of the radiator without draining the system. The design supports compatibility with standard radiator connections and offers a compact footprint suitable for typical home and small-business radiators.

Suitable for

• Domestic radiator heating systems in apartments and houses
• Light commercial heating installations such as offices or small shops
• Rooms that require individual temperature control and zoning
• Situations where space near the radiator inlet is limited and an angled valve is beneficial

Key specifications

• Valve type: angle thermostatic radiator valve set with thermostatic head
• Control: automatic thermostatic regulation based on room temperature
• Functionality: flow modulation and manual shut-off for maintenance
• Application: designed for hot-water radiator heating systems (domestic and light commercial)
• Mounting: angled body for installation at radiator inlet with wall pipe approach
• Design attributes: compact footprint suitable for standard radiator connections

How to use

Install the valve set at the radiator inlet following plumbing and heating industry practices, ensuring compatible connection sizes and correct orientation for angled flow. After installation and system filling, bleed the radiator to remove air and set the thermostatic head to the desired room temperature position. The thermostatic head will automatically adjust flow to maintain the selected temperature. Use the shut-off position when isolating the radiator for maintenance or replacement; follow safe practices to depressurize and drain the radiator section before disassembly.

Usage recommendations

For reliable operation, commission the heating circuit after installation and verify the thermostatic head responds at various setpoints. Avoid covering the thermostatic head or placing it directly in front of heat sources or drafts—accurate ambient sensing depends on unobstructed air circulation. Periodic inspection and gentle cleaning of the head and valve connections will help maintain performance over time.