Stainless steel 13-way manifold with flow meters, thermostatic valves, drain valves and automatic air vents — FERRO

FERRO stainless steel 13-way manifold is engineered for hydronic heating and cooling installations that require precise flow distribution and straightforward servicing. The manifold integrates individual flow meters for each of the 13 circuits, thermostatic control valves to regulate temperature at the supply side, drain/charge valves for system filling and maintenance, and automatic air vents to remove trapped air. Constructed from stainless steel, the unit offers corrosion resistance and durability for underfloor heating or multi-radiator systems.

Advantages

The integrated flow meters allow accurate balancing of each circuit, which improves overall system efficiency and ensures even heat distribution. Thermostatic valves provide dependable temperature control and reduce the need for manual intervention. Drain/charge valves simplify commissioning and maintenance tasks such as flushing, filling, and draining. Automatic air vents reduce air-related noise and performance losses by continuously removing entrapped air from the hydronic circuits. The stainless steel construction increases longevity and resists corrosion in wet heating environments.

Suitable for

• Multi-zone underfloor heating systems with up to 13 circuits
• Hydronic radiator networks requiring individual circuit balancing
• Renovation projects where reliable degassing and easy maintenance are needed
• Systems that require centralized flow and temperature control for each zone

Key specifications

• Material: stainless steel body for corrosion resistance
• Number of circuits: 13-way distribution
• Per-circuit flow meters for visual flow adjustment and balancing
• Thermostatic valves on supply manifold for temperature regulation
• Drain/charge valves for filling, flushing and draining operations
• Automatic air vents to remove trapped air from the system

How to use

Install the manifold in a suitable distribution cabinet or mounting location following local plumbing and heating codes. Connect the supply and return headers to the central heating source, then connect each circuit to its respective outlet. Use the flow meters to set and balance the flow on each circuit during commissioning; adjust thermostatic valves to achieve the required temperature settings. Open drain/charge valves during filling or flushing procedures and monitor automatic air vents until all air is expelled. Regularly inspect meters and valves to ensure correct operation.

Usage recommendations

For optimal performance, balance all circuits during initial commissioning using the flow meters and re-check settings after system warm-up. Use appropriate tools and follow local regulations when performing maintenance. If hard water is present, consider system water treatment to limit internal corrosion and deposits despite the stainless steel construction.