Sight Glass

Description :

Indoanushka Multiview Sight Glass, are fabricated type window sight glass for application over a wider range of pressure and temperature.    Specially designed anti-torque assembly is used in the view glass housing for longer life of the view glass and preventing any kind of damage during installation and replacement of the view glass.

Sight  glass is  provided  with  unique  in-built deflectors for better visibility of flow. Most suitable for high temperature and pressure application with GMP compliance.

Available Sizes:

15,20,25,40,50,65,80,100,125 & 150 NB as standard size

End Connections: Flanged to ANSI 150# as Standard and other end connections on request.

Limiting conditions :   
Max Operating pressure – 21 kg/cm².]
Max Temperature – 232 ⁰C.

Cold Hyd. Test Pressure – 42 bars

 

This highly sought after assortment of Double Window Sight Glass is manufactured as per industry norms, with the help of sophisticated technology and machinery. Available in various shapes and sizes as per clients’ requirements, our range has a long service life and is true value for money in terms of quality and durability.

MULTIVIEW - Double Window Sight Glass

We are engaged in manufacturing and supplying a wide range of Multiview - Double Window Sight Glass. These products are fabricated for meeting the various applications of pressure and temperature. The precision engineered torque resistive assembly of the view glass housing to ensure long service life of the view glass. Further, it also prevents any kind of harm during installation and replacement of the view glasses. We also provide unique in-built deflectors for much better visibility of flow. These products are suitable for high temperature and pressure applications in accordance with GMP standards.

 

MULTIVIEW - Double Window Sight Glass

We are engaged in manufacturing and supplying a wide range of Multiview - Double Window Sight Glass. These products are fabricated for meeting the various applications of pressure and temperature. The precision engineered torque resistive assembly of the view glass housing to ensure long service life of the view glass. Further, it also prevents any kind of harm during installation and replacement of the view glasses. We also provide unique in-built deflectors for much better visibility of flow. These products are suitable for high temperature and pressure applications in accordance with GMP standards.

 

What is Multiview ?

 

Multiview  is a fabricated type window sight glass for flow monitoring application over a range of utility & process fluids for a wide range of pressures and temperatures.

Multiview is a special kind of double window sight glass with technically superior design which ensures no glass breakage and  no gasket leakage for a life time and a added advantage of self cleaning glasses.

Multiview makes the function of flow monitoring a completely maintenance free and low cost experience.

 

Why Multiview ?

In the process industry double window sight glass are used as an accessory in the pipeline or inlet or outlet of equipments to view the process or utility fluid flow.

Traditional double window sight glasses have the glass fitted between two flanges. This results  into breakage during fitting or reduced life due to thermal expansion on an already stressed glass. Also in the traditional way of holding the glass, the process fluid leaks out to atmosphere on the instant of the inside gasket failure.

Due to these reasons the failure rate of traditional double window sight glasses remain very high and does not serve as a efficient tool for monitoring flow.

v  Traditional double window sight glasses have the glass fitted between two flanges. Due to the inherent principle of tightening of flanges (opposite bolts are tightened one after the other), the glass by default remains stressed by unbalanced tightening torque from the fitting stage itself. This results into breakage during fitting or reduced life due to thermal expansion on an already stressed glass.

v  In the traditional double window sight glass, both the soft gaskets on both sides of the glass remains exposed to atmosphere resulting into the process fluid leaking out to atmosphere on the instant of the inside gasket failure.

v  Glass gets dirty due to settling of dirt particles from inside and therefore after a limited time flow becomes unvisible.

v  Multiview has the glass housed in a specially designed “ANTI TORQUE CAP NUT HOUSING wherein  the tightening is obtained by threading on the cap onto the nut and therefore the glass gets uniformly and gradually tightened resulting into negligible or no pre-stresses and a life long no glass breaking arrangement.

v  In Multiview the inside gasket for the glass soft seating has no scope of getting exposed to atmosphere. Therefore even in situations of the gasket disintegrating it casts itself inside the housing thereby it results into a lifelong leak free situation.

v  Multiview can be provided with clear view (visible diameter of the glass) of equal to or more than the size of the double window sight glass  therefore enabling the user to have as much a large view he requires.

v  The deflector plates provided inside the Multiview helps to create a vortex in the flow taking place inside the MULTIVEW. This helps in viewing the flow even under full bore flow conditions without any moving parts and also self cleans the glass from inside to provide a life long clear view

Available Sizes: 15,20,25,40,50,65,80,100,125 & 150 NB as standard size.

End Connections : Flanged to ANSI 150# as standard & other end connections on request.

Limiting conditions : Max Operating pressure – 16 kg/cm2 ,  Max Temperature – 210 OC. Cold Hyd. Test Pr. – 21 bars.

(higher pressure ratings available on request)
MOC : MS, SS304/SS316- Glass – Toughened Glass, Gaskets – Viton (std) / PTFE (on request)