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PTFE Lined Sight Flow Indicator

Name: PTFE Lined Sight Flow Indicator
Brand: LEVEL AND FLOW CONTROL ENGINEERS
Price: 300-100000 INR
Availability: InStock

Price 300-100000 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

PTFE Lined Sight Flow Indicator Specification

Display
Glass Window

Usage & Applications
Chemical, Pharmaceutical, Petrochemical Industry

Features
PTFE lined, Double window, Acid resistant

Sensor Type
Mechanical

Connectivity Type
Flanged Ends

Measuring Range
Visual Inspection

Protection Level
Corrosion Resistant

Installation Type
Inline Flanged

Mounting Type
Flange Mounted

Output
Visual Confirmation

Product Type
PTFE Lined Sight Flow Indicator

Operating Temperature
Up to 200C

Working Temperature
-20C to 200C

Input
Fluid Flow

Pressure Type
Pressure Rated

Diameter
25 mm to 200 mm

Application
Corrosive Chemical Process Lines

Accuracy
Visual

Dimension (L*W*H)
Depends on Diameter (e.g. L=180mm, W=100mm, H=115mm for 80mm DN)

Weight
Varies by Size (e.g. ~4 kg for DN80)

Window Material
Toughened Borosilicate Glass

Surface Finish
Powder Coated / Epoxy Painted

Corrosion Resistance
High

Maintenance
Easy Access for Cleaning

Maximum Working Pressure
Up to 10 Bar

Standard Sizes Available
DN25, DN40, DN50, DN80, DN100, DN150, DN200

Body Material
Carbon Steel/SS304/SS316 with PTFE lining

Flow Direction
Bidirectional

Lining Thickness
3 mm minimum

Connection Standard
ANSI/DIN/JIS Flange

Indicator Type
Rotary wheel or flap

Sealing
PTFE Gasket

End Connection
Flanged

Visual Inspection
Liquid or Gas Phase

PTFE Lined Sight Flow Indicator Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
2000 Pieces Per Year

Delivery Time
2 Week

About PTFE Lined Sight Flow Indicator

We are a highly trusted entity offering a unique and high-tech range of PTFE Lined Sight Flow Indicator. This is precisely manufactured of quality materials and safety tested to assure long, dependable service at economical prices. It is widely used in process pipelines to observe the flow of liquid, powder or gas. Available with us at comprehensive prices, it is acclaimed for their remarkable quality attributes such as longer functional life and low maintenance. Furthermore, this PTFE Lined Sight Flow Indicator is the most reliable way to verify flow for direction and approximate rate, color and clarity.

Features:

Robust construction
Optimum strength
Seamless finish

High-Performance Corrosion Resistance

With PTFE lining inside a sturdy carbon steel or stainless steel body, this sight flow indicator offers exceptional resistance to acids and corrosive chemicals, enhancing service life in rigorous environments. Powder-coated or epoxy-painted surface finishes further protect against harsh chemical attack and environmental exposure.

Visual Inspection Made Easy

Thanks to double windows made from toughened borosilicate glass, operators can directly observe flow conditions. Rotary wheel or flap indicators provide clear, instant confirmation of fluid movement for both liquid and gas phases, ensuring swift detection of flow anomalies and promoting operational safety.

Flexible Installation & Maintenance

Standard flanged connectivity (ANSI/DIN/JIS) simplifies integration into existing pipelines. The modular design enables quick, easy access for cleaning, reducing downtime. Sizes from DN25 to DN200 accommodate diverse flow rates, providing versatility across industrial applications.

FAQs of PTFE Lined Sight Flow Indicator:

Q: How is the PTFE Lined Sight Flow Indicator installed in a process line?

A: Installation is achieved using flanged end connections, compatible with ANSI, DIN, or JIS standards. The indicator is flange-mounted inline, allowing easy integration into existing chemical, pharmaceutical, or petrochemical pipelines.

Q: What makes the PTFE lining beneficial for corrosive applications?

A: The 3 mm minimum PTFE lining offers high resistance to acids and aggressive chemicals, preventing corrosion and providing long-lasting protection for the indicators internal surfaces, which is crucial for harsh process environments.

Q: When should operators visually inspect fluid flow with this indicator?

A: Operators can rely on this sight flow indicator for both routine monitoring and troubleshooting whenever direct, visual confirmation of flow status is necessary, such as during process startups, maintenance checks, or system diagnostics.

Q: Where is this flow indicator most commonly used?

A: This device is predominantly used in chemical process pipelines, pharmaceutical manufacturing setups, and petrochemical industry systems, especially where the conveyed fluids or gases are corrosive or require precise visual monitoring.

Q: What is the process for cleaning and maintaining the indicator?

A: The indicator features easy-access windows and interior compartments. Maintenance involves shutting down the line pressure, unbolting the flanged unit, and cleaning the glass and PTFE-lined surfaces, ensuring continued clear visibility and reliable operation.

Q: How does the rotary wheel or flap indicator help visualize flow?

A: Rotary wheel or flap mechanisms within the glass window move in response to fluid or gas flow, providing immediate, mechanical confirmation that flow is occurring, enhancing safety and process control accuracy.

Q: What are the core advantages for users in chemical industries?

A: Primary benefits include high corrosion resistance, easy visual inspection, minimal maintenance requirements, and wide compatibility with international flanged standards, resulting in safer, more efficient operation in demanding industrial settings.

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