CALEFFI 541
Fuel shut-off valve – I.S.P.E.S.L. approved
Art: 541 Threaded version Sizes 1/2”÷2” - 541 Flanged version Sizes DN 65 and DN 80 - 541 High pressure flanged version Sizes DN 65 and DN 80
Description
The Caleffi series 541 fuel shut-off valve is a fail-safe safety devicewith pre-set calibration. This valve, installed in the burner fuel supplypipework, shuts off the flow of fuel when the temperature of theheat-carrying fluid reaches the calibrated value of the sensor. As thisis a fail-safe device in the case of damage to the sensor assembly,the fuel supply pipe is automatically closed. This valve can be usedwith different types of fuel and is also available in versions forsuperheated water.
Tecnical description
- Fuel shut-off valve
- Brass body
- Female threaded connections
- Max. working pressure: 50 kPa
- Capillary length: 5 or 10 m
- Settings: 98°C, 110°C, 120°C, 140°C, 160°C, 180°C