Jinan Honhai Glass Company Limited

Sight Glass Level Gauge, Sight Glass, Level Gauge Glass manufacturer / supplier in China, offering High Borosilicate Sight Glass Level Gauge, 10ml Perfume Glass Spray Bottle with Atomizer, 2ml 3ml 5ml 10ml 15ml Refill Perfume Glass Spray Bottle and so on.

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High Borosilicate Sight Glass Level Gauge

FOB Price:US $10 / Piece
Min. Order (Pieces) FOB Price
100+ US $10 / Piece
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Min. Order: 100 Pieces
Production Capacity: 5000PCS/Day
Transport Package: Small Box Per Piece and Then Into One Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info.

Model NO.:HH Gauge 05
Principle:FBG
Range:>0-30m
Measurement Accuracy:±3mm
Accuracy:0.1%
Kind:Glass
Structure:All in One
Warranty:2 Year
Certification:CE, RoHS, SGS
Material:SS304
Process Temperature:-190~425℃
Name:High Borosilicate Sight Glass Level Gauge
Type:Reflex and Transparent
Trademark:HONHAI
Specification:ISO
Origin:Jinan, Shandong

Product Description

high borosilicate sight glass level gauge

A sight glass or water gauge is a transparent tube through which the operator of a tank or boiler can observe the level of liquid contained within.

gauge glass, made from high borosilicate 3.3 glass, has good performances:

High Hydrolytic Resistance
High Chemical Resistance
High Resistance to Thermal Shock


A level / reflex gauge is more complex in construction but can give a clearer distinction between gas (steam) and liquid (water). Instead of containing the media in a glass tube, the gauge consists of a vertically oriented slotted metal body with a strong glass plate mounted on the open side of the slot facing the operator. The rear of the glass, in contact with the media, has grooves moulded into its surface, running vertically. The grooves form a zig-zag pattern with 90° angles. Incident light entering the glass is refracted at the rear surface in contact with the media. In the region that is contact with the gas, most of the light is reflected from the surface of one groove to the next and back towards the operator, appearing silvery white. In the region that is in contact with the liquid, most of the light is refracted into the liquid causing this region to appear almost black to the operator. (from Wikipedia: http://en.wikipedia.org/wiki/Sight_glass )

Our level gauge glass include the following sizes:

115X34X17mm
140X34X17mm
165X34X17mm
 190X34X17mm
 220X34X17mm                           
250X34X17mm
280X34X17mm
320X34X17mm
 340X34X17mm
 370X34X17mm

190X30X17mm
 220X30X17mm                           
250X30X17mm
280X30X17mm
320X30X17mm
 340X30X17mm
 370X34X17mm

High Borosilicate Sight Glass Level Gauge
High Borosilicate Sight Glass Level Gauge
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Jinan Honhai Glass Company Limited

- Shandong, China
- Manufacturer/Factory, Group Corporation

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