Level Gauge Glass Din7081

Owing to our years of industry experience and market understanding, we are leading Exporter of Level Gauge Glass DIN7081 in Hengshui, Hebei, China. Our gauge glass have been export to UK, Germany, Russian, American, Spain, Southest asia, Mideast, South american etc, the performance and appearance equal to world famous brand such as klinger, Maxos. And the price will be half of world famous brand.

A Reflex Type Gauge Glass
Four Grooves / Five Grooves
A Flat Type Gauge Glass
A Round Type Sight Glass
A Gasket for Gauge Glass & Sight Glass
Graphite Sealing Gasket / Cushion Gasket /Mica shield

Technical parameters
1.Mechanical Properties: Mohs hardness> 6
2.Thermodynamic properties
Coefficient of thermal expansion: (0-300A C)(3.3A 0.1)A 10-6 K-1
Softening Point:820A 10A C
Specific heat capacity:(20-100A C) 0.8KJA (KGA K)-1
Thermal Conductivity: 1.2WA (MA K)
Thermal shock resistance: 300K
Temperature difference performance:200k
Maximum working temperature:600A C for less than 10 hours, 550A C for more than 10 hours

Chemical properties
Water resistance : ISO719/DIN12111 HGB1
ISO720 HGA1
Acid resistance: ISO1776/DIN12146 1
Alkali resistance: ISO695/DIN52322 A2