Send Inquiry

Request To Call Back

SS304 Grade Double Window Sight Glass

Name: SS304 Grade Double Window Sight Glass
Brand: FLOWBIZ EXPORTS PRIVATE LIMITED
Price: 6000 INR
Availability: InStock

Price 6000 INR/ Unit

Get a Price/Quote

MOQ : 1 Number

SS304 Grade Double Window Sight Glass Specification

Control System
Manual

Connection Type
Flanged (ANSI, DIN, JIS standards available)

Valve Type
Inline Visual Inspection Device

Material
Body: Cast Iron, Carbon Steel, Stainless Steel; Glass: Toughened Borosilicate or Tempered Glass; Gasket: PTFE/Viton/Neoprene

Features
360-degree visibility, corrosion resistant, easy installation, maintenance friendly

Valve Size
DN15 to DN300

Application
Liquid or gas level visual inspection in pipelines and vessels

Sealing
PTFE, Viton or Neoprene gaskets

Structure
Double window, flanged body with glass viewing windows on both sides

Type
Double Window Sight Glass

Power
Manual/Non-electric

Pressure
Up to 16 bar (PN16); higher pressure ratings available on request

Media
Other

Port Size
Available from 15 mm to 300 mm (1/2 to 12)

Temperature
Suitable for -20C to 200C (based on glass and gasket selection)

Surface Finish
Epoxy painted or SS polished

Flow Direction
Bidirectional

Weight
Varies with size; consult datasheet

Optional Accessories
Wipers, lighting attachments on request

Mounting Position
Horizontal or vertical

Leakage Class
Zero visible leakage (tight sealing)

Inspection Port
Double-sided for enhanced visibility

End Connection
Flanged (custom drilling on request)

Glass Thickness
Up to 25 mm, depending on pressure rating

About SS304 Grade Double Window Sight Glass

FlowBiz Exports Pvt Ltd Valves is a High Quality Double Window Sight Glass Manufacturer in Mumbai, Maharashtra, India. We are a leading manufacturer of Spring Loaded Safety Valves in Mumbai and nearby areas.

Double Window Type Sight Glass (Sight Flow Indicator) in Cast Construction & Fabricated design to meet an industrial requirement of various applications to inspect the process fluid. In Double Window Sight Glass (Sight Flow Indicator) Contains Two Toughened Glasses Mounted opposite to each other. Double Window Type Sight Glass (Sight Flow Indicator) available with various thickness and diameter of glass to suit various applications respects to fluid pressure and temperature. Double Window Type Sight Glass (Sight Flow Indicator) is very easy to replace glass without dismantling the whole Sight Glass assembly from process line.

Performance:

Connections : Flanged, Screwed or Socket Weld or Butt Weld End

Optional : We are also manufacturing Double Window Sight

Glasses with Jacket for Special application.

For any Transparent liquid we can also provides

Rotating blade type design.

For any Gas Application we can also provides

Flapper type Double Window Sight Glasses

Product Details:

Brand - FlowBiz

Material - SS, MS

Maximum Pressure Rating - 100 Kg / Cm2

Usage - Industrial

Size - Max. 600 NB

Material Grade - SS304

Minimum Order Quantity - 1 Piece

Comprehensive Visual Inspection

This sight glass features a double window, allowing clear visual access from both sides for accurate monitoring of liquid or gas flow within pipelines and vessels. Enhanced by robust glass and precise sealing, it ensures zero visible leakage and optimal safety during operation, making it a dependable solution for process monitoring and maintenance environments.

Robust Construction and Versatility

Manufactured in cast iron, carbon steel, or stainless steel, the sight glass is suitable for challenging industrial conditions. It withstands a wide temperature range (-20C to 200C) and can handle pressures up to 16 bar, with custom options available. The flanged end connections accommodate ANSI, DIN, and JIS standards, supporting easy installation in various systems and configurations.

Flexible Application and Custom Features

With port sizes ranging from 15 mm to 300 mm, this sight glass is versatile across numerous applications, including chemical processing, oil & gas, and water treatment. Optional accessories like wipers and lighting allow customization for special inspection requirements. Maintenance is user-friendly, ensuring long operational life and minimal downtime.

FAQ's of Double Window Sight Glass:

Q: How is the Double Window Sight Glass installed in a pipeline?

A: The sight glass is installed using flanged end connections compatible with ANSI, DIN, or JIS drillings. It can be mounted in either horizontal or vertical positions, depending on your pipeline layout and inspection needs. Proper gasket selection and torque ensure a secure, leak-tight installation.

Q: What types of media can this sight glass be used with?

A: This sight glass is suitable for visual inspection of liquids, gases, oils, and chemicals. Materials such as toughened borosilicate or tempered glass, along with PTFE, Viton, or Neoprene gaskets, provide chemical compatibility and high corrosion resistance.

Q: When should I select additional accessories like wipers or lighting?

A: Accessories such as wipers or lighting attachments are recommended when inspection clarity is critical, such as in applications with opaque fluids or poor ambient lighting. These features can be requested during ordering to ensure optimal visibility under challenging conditions.

Q: Where can I use this sight glass in my process system?

A: The Double Window Sight Glass is ideal for installation in most industrial pipelines and vessels requiring manual, inline visual inspection, such as in chemical plants, oil refineries, and water treatment facilities. It supports both new installations and retrofitting existing systems.

Q: What is the benefit of a double window design with 360-degree visibility?

A: A double window design allows operators to view the process media from both sides, ensuring comprehensive inspection of flow conditions, color, and clarity. This design supports rapid detection of process anomalies, contributing to safer and more efficient operations.

Q: How do I select the right material and pressure rating for my application?

A: Material and pressure rating selection depend on your media type, operating temperature, and pressure requirements. Options include cast iron, carbon steel, or stainless steel bodies, and glass thicknesses up to 25 mm for higher pressures. Consult the datasheet or supplier to match your process conditions.

Q: What maintenance is required for the Double Window Sight Glass?

A: Routine maintenance involves checking for window clarity, ensuring zero visible leakage at the gaskets, and verifying the integrity of the glass and flanged connections. Optional accessories also need periodic inspection. The design promotes easy access for cleaning or part replacement.

Tell us about your requirement