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BAFA Funding Opportunity for Heating System Optimization Through Hydraulic Balancing and Installation of Flow Control TechnologyReturn Temperature Manifold DN40 45–65°C

For optimal feeding of buffer tanks in two zones from sources with fluctuating temperatures, such as solar or fresh water modules.

Thermostatic return temperature distribution valve with adjustable distribution temperature 45–65°C.

Consisting of:

1) Three-way distribution valve, red brass, EPDM sealDN40, DpN 250 mbar, V'maxN 6.3 m³/h, Kvs 12.5PN 10 bar, Tmax 120°C

Routes the return flow from inlet I to the straight outlet II (marked blue) when the temperature is below the set point, and to the angled outlet III (marked red) when the temperature is above the set point.

2) Connection fittings:3x threaded nipple inserts, flat-sealing, R1½3) Tension thermostatic head with rod sensor, setpoint range 45°C to 65°C, capillary tube length 2 mcapillary tube seal: R½ compression fitting, sensor length/diameter 170 mm/10 mmresponse time approx. 5 s, PN 10 bar, Tmax 90°C4) Immersion sleeve G 1/2 PN 40 copper, immersion length 185 mm5) Sensor connectionBlack T-piece for sensor Rp1½x1½x½

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