Pressure and Safety Systems and Seetru Sight Glasses remain at the forefront of liquid level indication in Australia.
Seetru sight glasses are compact low cost assemblies that provide reliable level indication and positive indication when liquid is present. The screw-in-plugs are fitted with high quality glass and are suitable for a wide variety of liquids including lubricants and refrigerants. The sight glasses operate at temperatures up to 180°C and pressures up to 24 bar g.
Seetru Circular Window Sight Glasses are, for example, widely used in compressor crank cases and other machine housings and have proved to be highly reliable and economic. Pressure and Safety Systems supply a wide range of circular window sight glasses with a variety of designs including versions with:
- Flat glass
- Domed glass
- Reflex glass
Benefits: Very compact and unobtrusive visual level check, to serve on its own or as a back-up for other level control and monitoring systems. Easy to install or remove for cleaning and maintenance.
- Presence of liquid indicator in tanks
- gear boxes
- hydraulic oil storage tanks
- other liquid carrying vessels/recipients
Seetru Sight Glasses are imported, stocked and distributed by Pressure and Safety Systems through both their Melbourne and Perth offices.