(147.39 € HT)
Accessories for Thermador water heaters and solar heating systems. CALEFFI 521 thermostatic mixing valve, 20 x 27 (3/4") for sanitary installations, 30 - 65 degrees with non-return valves reference MT52120C.
The MT521 thermostatic mixing valve installed at the tank outlet distributes domestic hot water at a constant temperature. It provides the comfort of immediate hot water, while saving considerable amounts of money.
T-mount.
EN 1287 approved.
For domestic buildings.
Chrome-plated brass body.
Closure material: PPO.
Spring materials: stainless steel.
Seal materials : EPDM.
Removable male fitting 20 x 27 (3/4") M.
Setpoint temperature can be locked.
With integrated non-return valves.
Max. static pressure: 14 bar/Dynamic: 5 bar.
Max. recommended flow rate: 2600 l/h (1 bar pressure drop).
Max. inlet temperature: 85°C.
Setting range: 30-35°C.
Solar: no.
Safety: thermal.
Manufacturer ref: MT52120C - 521503.
Data sheet
Specific References
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CALEFFI 521 thermostatic mixing valve, 20 x 27 (3/4") for sanitary installations, 30 - 65 degrees with check valves
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