Description
DIN7081 Reflex Flat Sight Level Gauge Glass
reflex gauge glass, also called reflex sight glass, reflex level glass ,reflex gage glass,and reflex level gauge,
is usually made of borosilicate glass and aluminosilicate glass. The glass is manufactured into the strip shape and used in boiler & tank or
some instruments for observing the liquid level.
reflex gauge glass is used to read the medium level in the boiler or other tanks. The one side of the glass which is exposed to
the medium has a prismatic surface and another side is smooth. The medium level inside the level gauge is indicated as the
result of the light refraction principle, since the liquid filled area completely absorbs the rays of light and appears dark, whereas
the rays of light are totally reflected in the gas/air filled area which appears bright.
Reflex gauge glass is made from high borosilicte glass. It has many advantages, such as cheap, low maintenance cost, easy level
reading and excellent high temperature & pressure resistance. Its working pressure can be up to 4 MPa and working temperature
can be up to 430 °C. The edge can be polished or frosted.
SIZE
TYPE-A
TYPE-B
TYPE-H
L
W
H
L
W
H
-
-
-
WO-RGG-00
95
30
17
95
34
17
95
34
22
WO-RGG-01
115
30
17
115
34
17
115
34
22
WO-RGG-02
140
30
17
140
34
17
140
34
22
WO-RGG-03
165
30
17
165
34
17
165
34
22
WO-RGG-04
190
30
17
190
34
17
190
34
22
WO-RGG-05
220
30
17
220
34
17
220
34
22
WO-RGG-06
250
30
17
250
34
17
250
34
22
WO-RGG-07
280
30
17
280
34
17
280
34
22
WO-RGG-08
320
30
17
320
34
17
320
34
22
WO-RGG-09
340
30
17
340
34
17
340
34
22
WO-RGG-10
370
30
17
370
34
17
370
34
22
WO-RGG-11
400
30
17
400
34
17
400
34
22
