Casco International supplies 4 inches & 6 inches Length Tube Type Sight Glass. Casco International, an ISO 9001 certified Company offers wide range of industrial Investment Castings Valves in steel and cast iron. The tube type sight glass is available in DN 25 to DN 100 size range. It features Manufacturing Standard: BS 5351 and Testing Standard: BS -5146. It is used in all process handling needs.
