... named Reflex Gauge Glass,Sight Glass,Reflex Glasses,Reflex Sight Glass,Spares for level gauge,Boiled Gauge Glass,Boiled Parts, ... position. Style:1)Reflex glass 2)Transparent glass 3)Round sight glass 4)Gsket for glass Dimensions1) Reflex glass, available size: 400 x ... pressure: 4.0MPa 2) Transparent plane (without grooves) The available size same as reflex glass. Working temperature: 260 degree ...