Lantern Sight Glass Flow Indicator rotary Sight Glass

Product Description
We Supply All Kind Of Sight Glasses, Sight Flow Indicators, Tank Manhole Cover, Sanitary Manways, Liquid Level Gauges, Sight Glass Fittings, Sanitary Sight Glasses.

Sight glass is committed to helping customers to monitor and verfify the flowing medium such as petroleum products,liquefied gases,solvents or hazardous and corrosive chemicals and liquids.Monitoring Sensing and Revealing the fluids in operation,to help you keep them under your control for safety and trouble shooting in economical ways.

It can be used in chemical tower with high temperature, strong corrosivity, easy poisoning, great danger and easy crystallization to ensure its safe production.It has the characteristics of small installation size, small driving torque, simple and quick operation, and at the same time it has a good flow regulation function and closed seal characteristics, the sight glass in large and medium caliber, medium and low pressure, it is the dominant form of the sight glass.

Caliber	DN15 ~ DN500
Production Process	Integral Casting/ Welding
Shell material	carbon steel、stainless steel、glass reinforced plastic、carbon steel lined with fluorine、FRPP plastic、PVC、PVDF+FPR、TI
Window material	sodium-calcium glass, high borosilicate glass, quartz glass and plexiglass
Sealing ring material	nitrile rubber, polytetrachloroethylene, graphite composite
Working temperature	the maximum allowable temperature of sodium-calcium glass is 150℃; The maximum allowable temperature of borosilicate glass is 280℃. The maximum allowable temperature of quartz glass is 550℃.
Operating pressure	PN0.6~2.5Mpa（Max 2500LB）
Connection mode	Flange / Thread/Tri-clamp

Sanitary sight flow indicator made in China
Caged FEP sight flow indicator, sanitary sight gauges, sanitary threaded screwed sight glasses with net protection.

Two Glass Sight Glasses / Flow Indicator
With Flag, Vane, Ball or without Indicator Device suitable for liquids, gases, steam body made of steel, C-steel, CrNiMo steel available in various variants, also in special materials.

Usable for liquids, gases, steam body made of deep-drawn CrNiMo-steel (316L) surface finish of the body Ra ≤ 1.6 μ M easy-to-maintain owing to the clamp system long operational lifespan, manageable installation well-priced stainless steel sight glasses.

Manufacturer and Exporter of Sight Flow Indicator, Level Sight Glass Indicator, Tank Sight Glass Indicator, Flanged Sight Flow Indicator and Sight Glass Indicators.

We have three excellent engineers，who have many years' experience of designing industrial meters and valve fittings.They could design products according to clients' requirements and work on dealing with the problems occurring in production.