Distribution manifold FERRO RZP02S 2-way thermostatic valve with flowmeters (RZP1")

FERRO RZP02S distribution manifold (RZP1") is a compact 2-way hydraulic manifold designed for underfloor heating and radiator circuits. The unit incorporates a thermostatic valve and integrated flowmeters, allowing independent regulation and monitoring of two heating circuits. Built in brass with standard pipe connections, the manifold facilitates accurate balancing during commissioning and straightforward integration into both residential and light commercial heating systems.

Advantages

The manifold combines thermostatic control and flow measurement in a single compact assembly, reducing installation complexity and saving space. Integrated flowmeters enable precise adjustment and visual verification of circuit flow rates. Brass construction ensures corrosion resistance and mechanical durability, while compatibility with common piping systems simplifies retrofit and new-install applications. The design supports consistent temperature control and efficient hydraulic balancing.

Suitable for

• Two-circuit underfloor heating installations
• Small radiator circuits requiring individual flow control
• Residential and light commercial heating systems
• System commissioning and hydraulic balancing tasks

Key specifications

• Configuration: 2-way hydraulic manifold
• Control: Integrated thermostatic valve for temperature regulation
• Flow measurement: Built-in flowmeters for each circuit
• Material: Brass body for corrosion resistance and durability
• Connections: Standard pipe connection sizes for common heating installations
• Application: Suitable for underfloor heating and radiator circuits

How to use

Install the manifold in the heating system according to the hydraulic diagram, ensuring correct orientation and secure connection to supply and return lines. Use the thermostatic valve to set the desired temperature range for the downstream circuit and adjust the integrated flowmeters to balance flow between the two circuits. Verify tightness and bleed air from the system before commissioning. Regular visual checks of flowmeter readings and valve position help maintain stable operation.

Usage recommendations

During commissioning, adjust flowmeters gradually while monitoring temperatures at the manifold outlets. Ensure the thermostatic valve actuator is compatible with the control strategy of your system. Periodic inspection for debris and proper sealing will prolong service life and maintain accurate flow readings.