Most searched for brands of measuring and regulation technology
Three-way control valve Honeywell CENTRADR80GFLA DN80 for mixing upper acclimatisation water. The rotary ball element with a chrome-plated cone ensures precise control of the supply water temperature. Kvs 100 m³/h, PN6, medium temperature 2–130 °C. More information
Delivery to Belgium (days are avarages)
DHL Express: 8.2 workdays, € 162,14
| Flow | 100 m3/h |
| Nominal diameter | DN 80 |
| Pressure | PN 6 |
| Type of valve | Three-way valve |
| Weight | 21.40 kg |
Honeywell CENTRA DR80GFLA is a three-way rotary control valve DN80 with flanged connection, designed for mixing control of water temperature in heating and air-conditioning systems. Using a rotating chrome-plated plug, it mixes return water into the hot water from the boiler, thereby setting the required flow water temperature to the circuit.
The valve is used in heat exchanger and boiler stations where the temperature of the water supplied to a heating or air-conditioning circuit needs to be controlled. With its DN80 size and Kvs value of 100 m³/h, it is suitable for medium-sized to larger installations – apartment buildings, office buildings and industrial premises. It operates in conjunction with electric actuators from the M6061 (VMM) or M7061 (VRM) series, which rotate the valve plug according to the control demand.
The valve body is made of cast iron, with internal parts made of chrome-plated cast material, which protects against corrosion and seizure. Double O-ring sealing ensures long-term reliability. The flow characteristic is equal percentage, optimised specifically for flow water temperature control.
Technical parameters:
The DR80GFLA requires an actuator with a torque of 30 Nm, for example M6061A (24 V, three-position control), M6061L (230 V, three-position) or M7061E (0/2–10 V modulating). At a reduced differential pressure of 40 kPa, an actuator with a torque of 20 Nm is sufficient.
The valve is designed for heating water complying with VDI 2035 (oxygen concentration up to 0.2 g/m³, pH 8–9.5) or water-glycol mixtures with a glycol content of up to 50%. The medium temperature may range from 2 to 130 °C, non-condensing.
The internal parts are made of chrome-plated cast material, which protects the valve against corrosion and seizure. Double O-ring sealing ensures long-term tightness of the connection between the body and the valve stem.
The return water connection (boiler inlet) can be on the left or right; it is factory-set to the left. Changing the side is done simply by turning the mixing valve shaft.
We respond to your product queries as quickly as possible, usually within 24 hours.
Bola.cz
Nenašli jste to, co jste chtěli vědět?