Azeotropic Separation Sight Glasses
CRP has designed and supplied many different types of special sight glasses. We can supply tubular sight glass types with the same stainless steel tie rod cage and heavy wall borosilicate glass as our range of CTSG sight glasses but with specially manufactured flange ends to suit customer connection requirements. For higher working pressures we can supply lined fully lined steel constructions with elongated borosilicate glass windows or windows at each end. Liners are bonded in position and are suitable for use under full vacuum.
Tubular Sight Glasses
The flange ends are designed to suit the customers connection requirements, typically the steel is fully lined to all wetted parts in injection moulded PFA, manipulated PTFE or bonded FEP liners. The use of these fluoropolymers coupled with the borosilicate glass gives excellent corrosion resistance to nearly all organic and inorganic chemicals. The 360 degree view area makes process reaction viewing very easy.
Sheet Lined Steel Sight Glasses
By utilising a steel housing and bonding a fluorpolymer sheet lining to this higher working pressures can be obtained. The trade off to this is that the viewing window areas are reduced. All sight glasses are supplied fully assembled and tested with design calculations to prove their integrity.
