Reflex Level Gauge Glass - Borosilicate Glass, Clear Color | High Hydrolytic, Alkali, And Acid Resistance, 260â°c, 4.0mpa

We are engaged in exporting excellent quality Reflex Level Gauge Glass to our valuable clients.

Product Category
1.Gauge glass mostly divide into these series:
Clear gauge glass
Reflext gauge glass
1) Three tendons (four grooves) 2) Two tendons (three grooves)
2.It is also named:
Reflex Gauge Glass, Sight glass, Reflex Glasses
Reflex sight glass, Spares For level Gauge.

The other size is optional or according to the requirements of customers.
Working temperature: 260
Working pressure: 4.0MPa

Material
Borosilicate glass
(1)Main Composition
1.SiO2: 80A 0.5%
2.B2O2: 13A 0.2%
3.Al2O3: 2.4A 0.2%
4.Na2O (+K2O): 4.3A 0.2%
(2)Chemical Property
1.Hydrolytic resistance ISO719-HGB 1 Class
2.Alkali resistance ISO695-HGB 2 Class
3.Acid resistance ISO195-HGB 1 Class
(3)Usage
It is used in lever gauge in boiler for water position.
(4)Color
Usually supply the clear gauge glass;
Colored gauge glass is available,but need to reserve in advance.