Manifold Termojet with valves for 6 outlets, stainless steel

Termojet manifold with ball valves, 6 outlets — a distribution unit for underfloor heating systems where heat transfer fluid needs to be distributed across six circuits with the ability to shut off each of them individually. Body made of stainless steel AISI 304, 1.6 mm thick, main connection G 1", outlets G 3/4" Eurocone. The ball valve on each outlet serves both as shut-off hardware during installation or repair and as an initial means of rough balancing between circuits.

Technical Specifications

Operating Principle

The heat transfer fluid enters through the G 1" main inlet and is distributed across six Eurocone outlets. The ball valve on each outlet is fully open during normal system operation; when necessary — repair, flushing, or draining an individual circuit — the valve is closed without stopping the entire system. The absence of rotameters makes the manifold simpler in design and lower in price. The return manifold with thermometers allows monitoring of the return fluid temperature in each circuit and provides an approximate assessment of heating uniformity.

Application Scenarios

• Apartment or small house with equivalent circuits. If all six loops have approximately the same length and area, hydraulic balancing is not critical — the manifold with valves copes well.
• Budget projects. The manifold with valves costs less than the flow meter version while maintaining the same body material and connection quality.
• Systems with thermal actuators. M30×1.5 thermal actuators can be installed on the return manifold and connected to room thermostats — the valves remain open and the actuators perform the regulation.
• Initial installation with upgrade possibility. If precise balancing is needed in the future, the manifold with valves can be replaced with the 6-outlet manifold with flow meters.

Advantages

• Stainless steel AISI 304 — the same material as in the premium version with flow meters; lower price due to simpler hardware.
• Ball valves — reliable shut-off hardware for quick isolation of any circuit.
• G 3/4" Eurocone — standard connection for PE-RT 16×2 pipe via Eurocone 16×2.
• Complete assembly kit: valves with thermometers on the return, check valve, air vents and drain valves included.
• Compatible with M30×1.5 thermal actuators via return manifold sockets.

Underfloor Heating and Heat Pump

The 6-outlet manifold with valves is fully suitable for use with a heat pump system: the heat pump supplies heat transfer fluid at 35–45°C, the pressure in the circuit does not exceed 3–4 bar — both values are several times lower than the manifold's specifications. Low-temperature underfloor heating provides the heat pump with a COP of 4–5 instead of 2–3 in a radiator system. Learn more about heat pumps for private homes on the Termojet heat pumps website.

Frequently Asked Questions

When is a valve manifold sufficient, and when are flow meters needed?
Valves are the optimal choice for systems where all circuits are approximately the same length (difference less than 20–30%). If loops differ significantly in length — choose the flow meter version: it allows setting the precise flow rate on each circuit and avoiding uneven heating.

Can flow meters be added to the valve manifold later?
No, the design does not allow replacing valves with flow meters. If balancing is planned for the future — choose the flow meter manifold from the start. View all models in the Termojet underfloor heating systems catalogue.