Product Overview
The compact four way lined sight glass from Zhewu is a space‑saving Sight Glass with fluorine‑lined four‑way construction. This reliable Industrial Sight Glass can also be applied as Boiler Sight Glass or Steam Sight Glass for various process conditions. This compact fluorine‑lined four‑way sight glass supports multi‑angle observation of medium flow status. The fluorine lining delivers excellent strong‑corrosion resistance. It is used for medium observation inside complex pipeline systems, widely applied in multi‑channel pipelines of chemical, petroleum and pharmaceutical industries. Custom lining materials such as PTFE, PFA and anti‑negative‑pressure structure can be provided according to customer requirements.
Material Specification Table
Valve Body
HT200 / WCB / CF8, etc.
Lining
F46
Sight Glass
Borosilicate Glass
Bolt
A3
Nut
A3
Available Nominal Diameter Sizes
DN25
DN32
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
Key Product Ad…