ATENG 12970 — Three-Way Mixing Valve Training Unit
Anodized aluminum frame and panels made of painted steel.
The unit includes wheels to facilitate its mobility.
Diagram in the front panel with distribution of the elements similar to the real one.
- The unit includes:
- Three-way mixing valve with actuator motor:
- Size: DN20.
- Setting angle: 90°.
- Opening time: 100 s.
- A circulating pump:
- Power consumption: 70 W.
- Max. flow rate: 60 l/min.
- Max. head: 5 m.
- Four flowmeters:
Three flowmeters situated in the boiler water circuit (hot water), the return heating system water circuit (cold water) and the three-way
- mixing valve outlet, range: 2.5 – 28 l/min.
- One flowmeter situated in the outlet of the differential pressure relief valve, range: 0.6 – 6.5 l/min.
- Six bimetallic dial thermometers, range: 0 – 100 °C.
Five bleed valves (air vents) to remove the air from the water.
- Two water connections with quick-release couplings for boiler water (hot water), size: DN15.
- Two water connections with quick-release couplings for return heating system water (cold water), size: DN15.
Four ball valves allow control the boiler water flow and the return heating system water flow.