Ball valve DN 20, adj. b/manual ceramic

Ball valve DN 20, adj. b/manual ceramic is a heating control component by Herz (Austria) for managing temperature, zoning the system and preparing water for underfloor heating.

Where to use it

• boiler and zone control
• underfloor heating mixing unit
• separating heating from hot water

Mount a room thermostat on an inside wall about 1.5 m high, away from radiators and windows.

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