Where sight windows are applied
For every vessel: process conditions, required visibility, constraints, and what to include in the specification.
Sight window for a chemical reactorObserving the reaction, foam and medium colour in a jacketed vessel under pressure.Sight window for a mixing vesselObserving mixing homogeneity and level: oblong windows and lighting.Sight window for a food-grade tankHygienic requirements, CIP washing and materials that contact the product.Sight window for a silo and bulk-material vesselLevel and bridging observation without excess pressure; dusting and cleaning.Process washing and hygienic requirementsHow CIP/SIP modes affect the glass, gaskets and fitting construction.