Sight glasses are part of our Process Equipment range that has been developed to provide better access to specialist process equipment that is commonly used across New Zealand in the food and beverage industries.

The Metal Company offers the Sight Glass with tube, Tri Clover ferrules and RJT male-female connections. These are of exceptional quality and can withstand up to 500PSI / 34Bar working pressure.

The actual ‘glass’ tube is made of polycarbonate which can withstand temperatures up to 140°C; however, borosilicate glass tubes are also available for withstanding higher temperatures up to 230°C. The standard seals holding the glass in place are made of the PTFE rubber and kits are available for replacing seals that have worn over time.