Sight Flow Indicator

Approx. Rs 2,599 / PieceGet Latest Price

• Type: Full View Sight Glass (Tubular / Screwed Ends)

• Glass Material: Borosilicate Glass Tube (Tempered / High Clarity)

• Body / End Material Options:

  • SS304 / SS316 / Brass / Carbon Steel

• Seal / Gasket Materials: PTFE / Viton / EPDM / Graphite (based on fluid compatibility)

• Size Range: ½” to 2” (15 mm to 50 mm)

• End Connections:
   Screwed (BSP / NPT)
   Socket Weld (on request)

• Pressure Rating: Up to 10 bar (standard); higher ratings available

• Temperature Rating: -10°C to +180°C (depending on gasket and material)

• View Length: 75 mm to 200 mm (varies by size)

 Suggested Image: Transparent full view sight glass installed in a stainless steel line showing clear liquid flow.

• 360-Degree Flow Visibility
  Enables full observation of fluid characteristics through the glass tube

•  Real-Time Monitoring
  Visually confirms flow, color, contamination, or bubble presence

•  Compact and Easy to Install
  Threaded end connections for quick installation or removal

•  Leakproof & Pressure Tested
  Supplied with high-quality seals and pressure-tested body

•  Low Maintenance & Clean Design
  Smooth internal surface avoids residue build-up

•  Customizable Build
  Available with flanged ends, guard sleeves, or special alloys upon request

 Suggested Image: Exploded diagram showing body, gaskets, glass tube, and end connections labeled clearly.

• ✔️ Built and tested as per ASME B31.1, EN 12542, and ISO 9001

• ✔️ Hydro-tested for pressure integrity

• ✔️ Supplied with Material Test Certificates (MTC)

• ✔️ CE-marked and compliant with RoHS standards (on request)

 Suggested Image: Close-up of pressure test tag and engraved CE marking on body.

•  Pharmaceutical and Laboratory Pipelines

•  Food, Beverage & Dairy Plants

•  Chemical & Petrochemical Processing Units

•  Water Treatment and RO Systems

•  General Utility and Industrial Fluids

Additional Information:

Approx. Rs 2,499 / PieceGet Latest Price

Description
The Rotary Wheel Flow Glass is a sight flow indicator equipped with a rotating wheel (impeller) that spins when liquid passes through the pipeline. It provides immediate visual confirmation of flow presence and velocity, making it ideal for monitoring transparent or slightly opaque liquids in low to medium pressure systems.

Technical Specifications

• Type: Inline Sight Flow Indicator with Rotary Wheel

• Body Material: Cast Iron / Carbon Steel / SS304 / SS316 / Bronze

• Glass Material: Toughened Borosilicate

• End Connections: Flanged (ANSI, DIN, JIS) or Screwed (BSP/NPT)

• Wheel Material: PTFE / PVDF / Polypropylene

• Size Range: ½” to 6”

• Pressure Rating: Up to 16 bar

• Temperature Range: -10°C to +150°C

• Installation: Horizontal or vertical (wheel axis horizontal)

Key Features

• Rotary Wheel for Flow Detection: Wheel rotation confirms flow visually

• Non-Intrusive Monitoring: No electronic sensors or power required

• Clear Visibility: Transparent borosilicate glass ensures accurate observation

• Corrosion Resistance: Suitable for corrosive and clean process media

• Low Maintenance: Simple design with easily replaceable components

Applications

• Water and wastewater treatment

• Chemical process lines

• Cooling and lubrication systems

• Food and beverage processing

• Pharmaceutical and biotech piping

Approx. Rs 1,999 / PieceGet Latest Price

Full View Flow Glass Sight Flow Indicators provide direct, unobstructed visual confirmation of liquid or gas flow in pipelines. With a clear tubular body offering 360° visibility, these indicators are ideal for observing color, clarity, flow rate, and contamination in process lines. Trusted across a range of industries, they help operators quickly verify system integrity and media quality in real-time.

• Design Type: Full View Tubular Sight Flow Indicator

• Body Material Options:
  ➤ Carbon Steel (WCB), Stainless Steel (SS304 / SS316), Brass, Cast Iron

• Glass Tube: Borosilicate Glass / Quartz Glass (optional for high temp)

• Size Range: ½" to 4" (DN15 to DN100)

• End Connections:
   Flanged – ANSI B16.5 / DIN PN10–PN40
   Screwed – BSP / NPT

• Pressure Rating: Up to 10 bar (standard), higher on request

• Temperature Range: -20°C to +200°C (up to +300°C with quartz)

• Seals & Gaskets: PTFE, EPDM, Graphite, Viton (as per media compatibility)

• Flow Direction: Bi-Directional

• Optional Features: Flow Indicator Flapper / Rotator / Drip Tube

 Suggested Image: Installed full view sight glass with fluid visible inside, highlighting transparent tube and end flanges.

 360° Visibility
Clear tubular glass offers full flow observation from all angles

 Real-Time Monitoring
Visual inspection of fluid presence, clarity, and contamination

 Compact Inline Design
Fits directly into pipeline without special mounting

 Rugged Construction
Suitable for water, chemicals, oils, solvents, and light slurries

 Easy Maintenance & Glass Replacement
End-cap design allows quick access to clean or change the glass

Available with Flow Indicators
Optional rotors or flappers enhance visibility of low-flow applications

 Suggested Image: Cutaway diagram showing borosilicate tube and fluid path with labeled parts.

✔️ Designed to ASME B31.1 / B31.3 & DIN EN standards
✔️ Pressure tested as per EN 12266-1 or API 598
✔️ Supplied with Material Test Certificates (MTC) and Hydro Test Reports
✔️ CE, IBR marking available on request

Suggested Image: Nameplate showing pressure, temperature, and CE/IBR marking.

 Chemical, Petrochemical & Process Industries
 Food & Beverage Production Lines
 Pharmaceutical & Biotech Plants
 Oil & Fuel Transfer Systems
 Water Treatment & Pumping Stations
 Cooling Water, HVAC, and Utility Lines.

Additional Information:

Approx. Rs 3,499 / PieceGet Latest Price

The Double Window Sight Flow Indicator – Plain Type provides unobstructed, real-time visual observation of liquid or gas flow within pipelines. Featuring two high-strength glass viewing windows on opposite sides of the body, this plain (non-rotating element) model is ideal for confirming flow presence, color, clarity, and process fluid condition in low to medium pressure systems.

• Design Type:
  ➤ Plain Type – No moving parts, dual viewing windows

• Body Material Options:
  ➤ Cast Iron, Carbon Steel (WCB), Stainless Steel (SS304 / SS316), Bronze

• Glass Type:
  ➤ Toughened Borosilicate / Soda-Lime Glass (DIN 7080 / ASTM E438)
  ➤ Optional Mica Shield for steam service

• Size Range:
  ➤ ½" to 12" (15 mm to 300 mm)

• End Connection:
   Flanged (ASME B16.5 / DIN / JIS)
   Threaded (BSP / NPT) – on request

• Pressure Rating:
  ➤ Up to 25 bar (higher ratings available)

• Temperature Range:
  ➤ -20°C to +250°C (with optional mica protection up to +400°C)

• Flow Direction:
  ➤ Bi-directional flow visibility

 Suggested Image: Installed double window sight glass in horizontal pipeline with fluid visible through both windows.

 Dual-Side Viewing Windows
Observe flow clearly from both sides of the indicator

 Simple, No-Maintenance Design
Plain type with no moving components for high reliability

 Full Bore Visual Access
Ideal for transparent, colored, or viscous liquids

 High-Strength Glass Windows
Borosilicate glass resists thermal shock and chemical attack

 Optional Mica Shield for Steam Lines
Protects glass from erosion and high-temp degradation

 Multiple Connection Options
Available in flanged or threaded ends to suit installation needs

 Suggested Image: Cutaway showing glass windows, gaskets, and flow passage.

✔️ Designed per ASME B31.1 / B31.3 piping codes
✔️ Glass tested to DIN 7080 / ASTM E438
✔️ Hydrostatic pressure tested as per API 598 / EN 12266
✔️ CE, IBR, and ISO 9001 compliance available

 Suggested Image: Product tag with pressure/temperature rating and CE/IBR marks.

 Chemical & Petrochemical Plants
 Oil & Gas Pipelines
 Water Treatment Systems
 Beverage & Food Processing
 Pharmaceutical & Biotech Processes
 HVAC & Cooling Systems
 Laboratory and R&D Lines

Additional Information:

Approx. Rs 2,299 / PieceGet Latest Price

• Type: Inline / Double Window / Full View Sight Glass Valve

• Sizes Available: ½" to 12" (15 mm to 300 mm)or(required size)

• Body Materials: Carbon Steel, SS304, SS316, PVC, Bronze

• Glass Type: Toughened Borosilicate / Quartz (optional for high temp)

• End Connections:

  •  Flanged (ASME B16.5 / DIN)

  •  Threaded (BSP/NPT)

  •  Socket Weld / Butt Weld (optional)

• Max Operating Pressure: Up to 50 bar

• Temperature Range: -20°C to +250°C

• Optional Features:

  • Wiper assembly for internal cleaning

  • Illumination port / LED backlight

  • Flow indicator rotor / flapper

 Suggested Image: Sight glass valve installed in a chemical or water pipeline, showing a clear view of fluid through the glass window.

•  Real-Time Visibility: Check fluid flow, presence, and clarity instantly

•  Durable Glass Windows: High-strength borosilicate or quartz glass for clear and safe viewing

•  Easy to Clean & Maintain: Optional wiper assembly for clear viewing in demanding processes

•  Low Pressure Drop: Designed to maintain process efficiency

• Corrosion-Resistant Construction: Available in SS316 for aggressive chemicals

•  Versatile Mounting Options: Horizontal and vertical pipeline installation supported

•  Optional Flow Indicator Rotor: Enables visual confirmation of flow even with transparent media

 Suggested Image: Close-up of the valve glass showing fluid movement, optionally with a flow indicator wheel or paddle.

• ✔️ Compliant with ASME B31.3, DIN EN ISO 228, and ISO 9001

• ✔️ Leak and pressure tested before dispatch

• ✔️ Supplied with Material Test Certificate (MTC) and inspection documentation

• ✔️ CE and PED certified for international compliance

 Suggested Image: Certification logos like CE, PED, ISO; photo of a test setup or tagged component.

Ideal for visual flow verification in:

•  Chemical Processing Plants

•  Water Treatment Systems

•  Pharmaceutical Manufacturing

•  Petrochemical Pipelines

•  Food & Beverage Processing

•  Industrial Gas Systems.

Additional Information:

Approx. Rs 3,999 / PieceGet Latest Price

Flapper Type Sight Flow Indicators are reliable flow monitoring devices that provide a clear, visual indication of flow within a pipeline. A mechanical flapper (or vane) inside the indicator moves in response to fluid flow, making it easy to monitor flow presence and direction at a glance. Ideal for transparent or opaque fluids in low to medium-pressure systems.

• Type: In-Line Sight Flow Indicator with Flapper Mechanism

• Body Material Options:
  ➤ Carbon Steel / Stainless Steel (SS304, SS316) / Cast Iron / Bronze

• Window Material:
  ➤ Borosilicate Glass / Toughened Glass / Quartz Glass (optional)

• Size Range: ½" to 12" (DN15 to DN300)

• End Connections:
   Flanged (ANSI B16.5 / DIN)
   Threaded (BSP / NPT)
   Socket Weld / Butt Weld (on request)

• Pressure Rating: Up to 40 bar

• Temperature Range: -20°C to +250°C (depending on glass and material)

• Flow Direction: Bi-directional (horizontal preferred for flapper movement)

 Suggested Image: Flapper type flow indicator installed in a pipeline, showing the flapper in motion due to liquid flow.

 Instant Visual Flow Detection
Flapper movement confirms flow presence and approximate flow rate

 Bi-Directional Visibility
Allows monitoring in both flow directions with full-view sight design

 Rugged & Compact Construction
Engineered for durability in industrial service conditions

 Chemical-Resistant Windows
Borosilicate or quartz glass ensures clarity and resistance to harsh fluids

 Easy Installation & Maintenance
Standard connections and removable cover for quick servicing

Customizable Flapper Materials
Available in SS316, PTFE, or other materials to suit specific media

 Suggested Image: Cross-section showing flapper orientation and flow direction arrows.

✔️ Design conforms to ASME / DIN / ISO standards
✔️ Tested for pressure and sealing as per API 598 or EN 12266
✔️ Supplied with MTC, inspection documents, and hydro test reports
✔️ CE and IBR certifications available on request

 Suggested Image: Inspection certificate, CE mark, and flapper view through glass window.

 Chemical & Petrochemical Pipelines
 Water Treatment & Distribution
 Oil & Gas Refineries
 Food & Beverage Processing
 Pharmaceutical & Biotech Fluids
 Paint, Ink & Solvent Systems
 Fuel and Lube Oil Monitoring

Additional Information:

Approx. Rs 4,999 / PieceGet Latest Price

Product Description
The Rotary Wheel Type Sight Flow Indicator provides a reliable visual confirmation of flow in pipelines by using a rotating wheel to indicate the presence and velocity of a fluid. Designed for transparent or translucent liquids and gases, this indicator is ideal for applications requiring visual inspection without system interruption. Its simple yet effective design allows operators to verify flow status at a glance.

Technical Specifications

• Body Material: Cast Iron, Cast Steel, Stainless Steel (SS304 / SS316), Bronze

• Rotor Material: PTFE, Polypropylene, or Stainless Steel

• Size Range: ½" to 6" (DN15 to DN150)

• End Connection: Flanged (ANSI / DIN), Screwed (BSP / NPT)

• Pressure Rating: Up to 25 bar (material dependent)

• Temperature Range: -20°C to +200°C

• Glass Window: Toughened Borosilicate Glass

• Installation Orientation: Horizontal (standard); vertical on request

Key Features

• Rotating Wheel for Instant Flow Detection
  Visual confirmation of flow status and direction via rotor movement

• Rugged Construction
  Designed to withstand industrial conditions and harsh media

• Low Pressure Drop
  Minimal restriction to fluid flow due to streamlined internal design

• Versatile Compatibility
  Suitable for water, steam, oil, solvents, and light chemicals

• Maintenance Friendly
  Easy access for cleaning and glass replacement

Applications

• Process piping systems in chemical plants

• Water treatment and distribution systems

• Cooling circuits and condensate lines

• Fuel and lubricant pipelines

• Food and pharmaceutical processes (on request with sanitary design)

Additional Information:

Approx. Rs 2,599 / PieceGet Latest Price

The Teflon Bush Type Full View Flow Glass provides 360° visual observation of process media within pipelines, making it ideal for corrosive or high-purity applications. Featuring chemically resistant PTFE bushes and a borosilicate viewing tube, this flow indicator is widely used in chemical, pharmaceutical, and food industries where contamination and corrosion are major concerns.

• Type:
  ➤ Inline Full View Sight Glass with Teflon (PTFE) Bushings

• Body Construction:
  ➤ Carbon Steel / Stainless Steel (SS304, SS316) / Cast Steel
  ➤ Inner Bush: Virgin PTFE (Teflon)

• Glass Tube Material:
  ➤ Borosilicate / Quartz (optional for high-temperature applications)

• Size Range:
  ➤ 15 mm to 100 mm (½" to 4")

• End Connections:
   Flanged (ASME B16.5 / DIN / JIS)
   Screwed (BSP / NPT)

• Pressure Rating:
  ➤ Up to 10 bar (standard) — higher ratings on request

• Temperature Range:
  ➤ -20°C to +180°C (based on glass and seal material)

• Sealing:
  ➤ PTFE / EPDM / Viton Gaskets

 Suggested Image: Inline sight glass with transparent viewing tube mounted between flanges, showing fluid flow.

 Full 360° Flow Visibility
Enables clear and unobstructed view of liquids, gas, or slurries in real-time

 Corrosion-Resistant Teflon Bushings
Prevents contact between process fluid and metallic body—ideal for acids and solvents

 Borosilicate Glass Tube
Shock-resistant and suitable for high-temperature applications

 Robust, Leak-Free Design
High-integrity sealing with chemical-resistant gaskets and bushings

 Easy to Install & Maintain
Compact, modular design fits seamlessly into existing pipelines

 Optional Quartz Glass Tube
Available for ultra-high temperature or aggressive fluid environments

 Suggested Image: Cutaway diagram labeling PTFE bushes, borosilicate tube, gaskets, and flange ends.

✔️ Designed and tested to ASME, DIN, and ISO specifications
✔️ Hydro-tested to API 598 or EN 12266
✔️ CE and IBR certification available upon request
✔️ Supplied with MTCs, Hydrotest Reports, and QA/QC documentation

 Suggested Image: Product tag showing specifications, CE mark, and IBR stamp (if applicable)

 Acidic & Alkaline Process Lines
 Chemical & Pharmaceutical Plants
 Tanker Loading/Unloading Lines
 Food & Beverage Processing (sanitized systems)
 Demineralized & RO Water Lines
 Solvent & Oil Transfer Systems

Additional Information: