Thermostatic head large - lacquered

Product detailed description

Thermostatic heads are essential components in hydronic heating systems, allowing for precise temperature control in individual rooms or zones. This model is commonly used in residential and commercial buildings where larger radiators require more accurate and stable temperature regulation. Installers working on central heating systems will find this head suitable for integration into existing systems, particularly where space heating is managed via radiator valves. The lacquered finish provides additional protection against corrosion and wear in environments with moderate humidity and temperature variations.

Correct selection and installation of thermostatic heads are crucial for maintaining system efficiency and occupant comfort. This model is designed for use with standard radiator valves and is intended for use in systems where manual or semi-automated temperature control is required. It is not suitable for fully automated or digitally controlled systems unless paired with additional control modules. The large size of the head allows for easier adjustment and visibility, which is beneficial in installations where frequent manual adjustments are necessary.

Technical parameters

Packaging dimensions (mm)	60/100/60
EAN	8594162090990
Material	ABS + brass
Model number	wkt6
Dimensions	M30 x 1.5
Regulation range	+6°C to +28°C
Weight	0.14 kg
Code	WW-P4V3-SESI

The regulation range from +6°C to +28°C allows for fine-tuning of room temperatures, making this head suitable for both cooler and warmer environments. The M30 x 1.5 thread is a standard size for radiator valves, ensuring compatibility with a wide range of existing systems. The ABS and brass construction provides a balance between durability and thermal responsiveness, while the lacquered finish adds an extra layer of protection against environmental factors.Installation and connection To install this thermostatic head, ensure the radiator valve is fully closed and the system is depressurised. The M30 x 1.5 thread requires a compatible valve with the same thread type. Use a wrench to tighten the head securely, but avoid over-tightening to prevent thread damage. Check that the head is aligned correctly with the valve stem and that the adjustment mechanism is free from obstructions. Common installation errors include using an incompatible thread size or failing to align the head properly, which can lead to poor temperature control or leakage.Compatibility and accessories This thermostatic head is compatible with standard radiator valves that feature an M30 x 1.5 thread. It is designed for use with manually adjustable systems and is not suitable for digital or automated control systems without additional components. No specific accessories are required for installation, but a wrench for tightening and a thermometer for calibration may be useful. Related products are not specified for this model.Technical background for designers The operating principle of this thermostatic head relies on a bimetallic or liquid-filled sensor that expands or contracts in response to temperature changes. This movement adjusts the valve opening, controlling the flow of hot water through the radiator. The ABS housing and brass internal components provide good thermal conductivity and mechanical strength. The lacquered finish helps to prevent corrosion, which is important for long-term performance. The system integration depends on the type of radiator valve used and the overall system design. Factors such as ambient temperature, system pressure, and flow rate can affect the efficiency and service life of the head.Service and operation Regular inspection of the thermostatic head is recommended to ensure it is functioning correctly. Check for signs of wear, corrosion, or leakage around the thread and housing. If the head becomes unresponsive or fails to maintain the desired temperature, it may need to be replaced. No specific service intervals are provided for this model. If issues arise, the head should be removed and inspected for blockages or mechanical failure. In some cases, cleaning the internal components may restore functionality.Frequently asked questions

Can this thermostatic head be used with digital control systems?
It is not designed for direct use with digital or automated systems. Additional control modules may be required for integration into such systems.

What is the recommended thread type for installation?
It requires a radiator valve with an M30 x 1.5 thread for secure and leak-free installation.

Is the lacquered finish sufficient for high-humidity environments?
The lacquered finish provides additional protection against corrosion but is not suitable for environments with very high humidity or chemical exposure.

Can the temperature range be adjusted beyond 28°C?
The regulation range is fixed between +6°C and +28°C and cannot be extended beyond these limits.