Brass manifold with thermostatic valves and flow meters SiGMA-Li RMZTP-10, 10 ports

Brass manifold SiGMA-Li RMZTP-10 with 10 ports is a compact distribution unit designed for underfloor heating and radiator circuits. Each port is fitted with a thermostatic valve and an integrated flow meter for hydraulic balancing and individual circuit control. The manifold's brass construction ensures corrosion resistance and durability, while its leak-resistant connections and compact form factor allow mounting inside distribution cabinets or on manifold supports in residential and small commercial heating installations.

Advantages

The manifold provides precise flow adjustment and thermostatic control per circuit, reducing the need for additional balancing components. Integrated flow meters make commissioning and maintenance straightforward by allowing visible flow rate checks without disassembly. Brass construction offers long service life and resistance to common heating-system water conditions. Designed for compact installation, the unit saves space in distribution cabinets and simplifies piping layout.

Suitable for

• Underfloor heating systems in homes and apartments
• Radiator circuits in small commercial or residential buildings
• Hydraulic balancing and individual zone control of heating circuits
• Installation in distribution cabinets or compact manifold enclosures

Key specifications

• Material: brass body and fittings for enhanced corrosion resistance
• Number of ports: 10 independent circuits
• Valve type: thermostatic control on each port for temperature regulation
• Flow measurement: integrated flow meters for visual flow rate monitoring and balancing
• Connection style: leak-resistant threaded connections suitable for standard heating pipes and fittings
• Application: suitable for hydronic heating systems including underfloor heating and radiator circuits

How to use

Install the manifold in a distribution cabinet or on a manifold support according to local plumbing and heating codes. Connect the supply and return headers to the heating system, then connect each heating circuit to a dedicated port. Use the integrated thermostatic valve to regulate each zone's temperature and adjust the flow meters during commissioning to achieve hydraulic balance across all circuits. Periodically inspect flow meters and valve operation during routine maintenance to ensure consistent performance.

Usage recommendations

For accurate hydraulic balancing, adjust flow rates while the system is at typical operating temperature and check for leaks at all connections after filling and pressurising the system. Use compatible thermostatic heads and follow manufacturer guidance for actuator types and torque limits to avoid damaging valve components.