Pressure gauges with red adjustable reference indicator to use on appliances and installations governed by I.S.P.E.S.L. regulations, suitable for measuring the pressure of liquid and gaseous fluids, provided they are not highly.
Main fields of application
- plumbing equipment and systems
- heating systems
- regulated equipment or subject to I.S.P.E.S.L. control
Temperatures
- On the body of the pressure gauge -40 ÷ +70 °C
- Of pressurized fl uid max 70 °C
Pressure
- Up to 3/4 of the full scale value for static pressures
- Up to 2/3 of the full scale value for fl uctuating pressure
- Up to the full scale value for short periods
Fluids
- Liquid or gaseous non-corrosive to copper alloys, not highly viscous, not crystallising
- Gauges not suitable for oxygen
Construction features
- shockproof ABS case
- crystal clear methacrylate window
- red adjustable indicator mounted on window
- prepainted aluminium white dial
- black graphics
- available two different series of graduations: bar or mH2O (hydrometers)
- black plastic indicator
- brass coupling
- "C" shaped Bourdon spring in copper alloy
- movement in watch brass alloy (OT59)
- weight 128 gr
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