Gauge Glass = Boiler Sight Glass = Borosilicate Reflex Glass = Plain Guage Glass

Level Gauge glass

Its made from Borosilicate, it is used in lever gauge in boiler for water position. It's also named water Gauge Glass, level gauge glass, boiler sight glass, liquid indicator glass, borosilicate sight glass, spars for level gauge.

The category is as follows:
1) Reflex glass
2) Plain transparent glass
3) Round sight glass

1) Reflex Sight glass/gauge glass - three tendons (four grooves)
340 x 34(30) x 17mm, 320 x 34(30) x 17mm, 280 x 34(30) x 17mm
250 x 34(30) x 17mm, 218 x 34(30) x 17mm, 190 x 34(30) x 17mm
165 x 34(30) x 17mm, 140 x 34(30) x 17mm, 115 x 34(30) x 17mm
400 x 34 x 17mm, 370 x 34 x 17mm, 300 x 34 x 17mm
400 x 34 x 17mm, 370 x 34 x 17mm, 300 x 34 x 17mm
The other size is optional or according to the requirements of customers.
Working temperature: 260 degree C, Working pressure: 4.0MPa

2) Plain transparent sight glass/gauge glass
340 x 34 x 17mm, 320 x 34 x 17mm, 280 x 34 x 17mm
250 x 34 x 17mm, 218 x 34 x 17mm, 216 x 34 x 17mm
190 x 34 x 17mm, 165 x 34 x 17mm, 215 x 34 x 22mm
218 x 38 x 23mm, 190 x 38 x 23mm, 165 x 38 x 23mm
The other size is optional or according to the requirements of customers.
Working temperature: 260 degree C, Working pressure: 6.3 MPa

3) Round sight glass
Thickness: 10mm-25mm
Diameter: 50mm - 250mm
Pressure: 6 - 25 bar
Temperature: 260 degree C

Packing: Each piece in a box, then in cartons.