Borosilicate Guage Glasses – Circular Sight, Reflex and Transparent Glasses

Our Circular Sight, Reflex and Transparent Glasses are made to withstand high pressure and temperatures.

 

Description

 Circular Sight Glasses

Circular Sight Glasses

Moulded – ground – polished – thermally pre-stressed

Diameter [mm]: From 31.75 up to 200

Thickness [mm]: From 12.7 up to 20

Range of Working Pressure [bar]: Up to 175 bar

Range of Operating Temperature:
From -271°C up to 356°C (-273°C)

Chemical Resistance:
Alkali resistance: Class 2 ( tested to ISO 675)
Water resistance : Class 1 (tested to ISO 719)
Acid resistance: Class 1 (tested to ISO 12116)

Gasket set and micas available for application in high-pressure steam gauges Gauge glasses, which are operated at steam pressures above 35 bar or with media causing rapid wear of glass, have to be protected with a mica shield.

Reflex and Transparent Glasses

Reflex Glasses

Our Reflex and Transparent are manufactured to conform to the following standards:
OENORM M 7354, DIN 70810, JIS B 8211, OMV-Spez, H2009, MIL-G-16356 D, Esso Eng. Spec. 123, S.O.D. Spec. 123 and BS 3463

Packing
KLINGER guage glasses are packed in individual cardboard boxes, including a KLINGER sealing gasket and cushion gasket, forming a complete unit for installation.

Length [mm]: From 115 (l) up to 340 (IX)

Range of Operating Pressure [bar]: Up to 400 bar

Operating Temperature: Up to 400°C

Chemical Resistance:
Alkali resistance: Class 2 (tested to ISO 675)
Water resistance:  Class 1 (tested to ISO 719)
Acid resistance: Class 1 (tested to ISO 12116)

Reflex Glasses

Types A, B and H

The medium facing side is provided with moulded grooves.

Transparent Glasses

Transparent Glasses

Types A, B, H and TA28

The surfaces on both sides are finely ground and polished to ensure optimal transparency.