transparent glass/ reflex glass

Hebei Xukang Meter Manufacturing Co., Ltd. It is a highly specialized production: microcrystalline glass, high temperature resistant, resistant to high pressure glass, explosion-proof glass, high pressure liquid level gauge glass, glass, one-way perspective 7-14 um ir, UV ultraviolet glass, filter, complete sets of sight glass, high temperature resistant sealant, mica seals manufacturer,And through ISO9001:2008 quality system certification.

Our company has a large number of domestic leading level of grinding, polishing, plating, hot bending, vacuum laminating, high-speed engraving, laser cutting, ultra-high pressure water cutting, precision automatic grinding machine, tempered furnace, impact testing machine, pressure testing machine and other advanced processing equipment and high-tech testing equipment, military quality, civilian price, gaining the hair, are invincible!

Fist product "far infrared window glass used for pressure vessels, high pressure liquid level meter aluminum silicon glass, glass lens, explosion-proof glass, high borosilicate glass, quartz glass lens, Reflex sight glass is level gauge glass, reflex level gauge glass, transparent level gauge glass", such as a large number of standardization, seriation of high-end products are widely used in the domestic each big laboratory, electric power, metallurgy, communications, geological exploration, pressure containers, ships, nuclear power plants, petrochemical, mining equipment and other high-end industry system!

High pressure liquid level gauge glass is introduced: specifications:
80*21*17,80*24*21,108*24*17,108*24*21,118*24*17,118*24*21,130*24*17,130*24*21,130*26*19,140*34*17,160*34*17,165*34*17,190*34*17,218*34*17,220*34*17,250*34*17,265*26*19,280*34*17,320*34*17,340*34*17,370*34*17,400*34*17 (other non-standard specifications according to the customer drawings processing customized)
Standards: 891-2001 "high pressure liquid level gauge glass" main ingredients: alumina (15%), silica (58%) and so on bending strength: 220 Mpa or greater, the compressive performance: 16 Mpa and 22.5 Mpa main use: nuclear power-stations boiler steam package such as high pressure water level gauge, deep sea exploration equipment, high pressure oil facilities, such as supercritical fluid extraction device observation window.

Material	Borosilicate, Aluminosilicon
Heat stability	≤300 ℃
Heat-resistant temperature	≤500 ℃
Working pressure	the maximum working pressure ≤ 22.5 MPa

Different Applications of Transparent Sight Glass & Reflex Sight Glass

1. Reflex Glass (Reflective Glass Plate Level Gauge)

Working Feature

The inner side has triangular serrated grooves. Clear gas area shows silver white, liquid area appears black, sharp dividing line without backlight.

Suitable Working Conditions & Media

Clean, colorless, low-viscosity transparent medium

Boiler feed water, condensed water, pure water, clean light oil, deaerator water
Medium-low pressure, stable liquid without sediment, foam or suspended particles
Patrol inspection areas with insufficient lighting, no spare backlight
Long-distance observation scenes (boiler room, tank area)

Unsuitable Scenarios

Colored, turbid, viscous, slurry media
Liquid with sediment, crystals, a large amount of foam
High-pressure power station boilers (generally use transparent/mica type)

2. Transparent Glass (Through-Type Sight Glass)

Working Feature

Double-sided flat transparent glass, light penetrates directly, can see the real color and internal state of medium.

Suitable Working Conditions & Media

Colored liquid, turbid medium, viscous fluid, slurry containing tiny particlesCrude oil, chemical solvents, syrup, sewage, reaction mixed liquid
Liquid with foam, stratification, sediment, needing to observe medium state
Medium and high pressure vessels, power station auxiliary equipment
Sanitary food & pharmaceutical tanks to check material mixing condition
Equipment requiring real color judgment of liquid

Unsuitable Scenarios

Only simple liquid level reading without observing medium status
Dark rooms without auxiliary lighting (will affect reading clarity)

Core Application Difference Summary

Judgment Focus Difference

Reflex glass: only judge liquid level height, rely on light reflection contrast;

Transparent glass: observe liquid level + medium color, foam, sediment, layering at the same time.
Medium Adaptation Difference

Reflex: only clean colorless transparent liquid;

Transparent: all kinds of colored, turbid, viscous, mixed media.
Lighting Requirement Difference

Reflex: no backlight needed, clear reading in dim environment;

Transparent: better with rear light source for clear observation.
Pressure Grade Difference

Reflex mostly for low & medium pressure; transparent double-glass structure supports higher pressure working conditions.
Typical Matching Equipment

Reflex glass: small heating boilers, clean water tanks, condensate tanks;

Transparent glass: chemical reaction tanks, sewage equipment, food fermentation tanks, medium-high pressure industrial boilers.

transparent glass/ reflex glass