GLASS BOROSILICATE

Highly resisting to corrosion and most acids.Borosilicate has great resistance to thermal shock and it with stands extendes exposure to temperaturres up to 290°C(600°F)used for valves against strong oxidising concentrations.

GLASS SODA-LIME

Used in economical check valves not subjected to therml or mechanical shock. Resisting to high alkaline solutions.

GLASS BLACK