Rishabh Industries is a trusted ANSI / ASME B16.5 Blind Flanges Manufacturer and Supplier in India.
Our Manufacturing unit is based in Ahmedabad, Gujarat, India.
Our flanges are designed to provide secure sealing, system integrity, and operational safety across a wide range of industrial applications.
Overview of Blind Flanges:
Functionality: Blind flanges are solid, flat discs used to close the end of a pipe.
Purpose: They are essential for stopping the flow of fluids or gases temporarily.
Application: Commonly used during maintenance, inspection, or isolation of pipeline sections.
Features of ANSI / ASME B16.5 Blind Flanges
Leak-proof Design: A solid disc with bolt holes and a sealing face ensures zero fluid escape.
Versatility: Available in various sizes, pressure classes, and materials.
Standards Compliance: Manufactured to ANSI / ASME B16.5 specifications for dimensional accuracy and pressure integrity.
Types of Blind Flanges Offered
Raised Face Blind Flanges
Feature a raised sealing surface.
Ideal for high-pressure systems due to increased gasket compression area.
Flat Face Blind Flanges
Feature a flat sealing surface.
Suitable for low-pressure, non-critical applications.
Ring Type Joint (RTJ) Blind Flanges
Use a metal ring gasket for sealing.
Excellent for high-pressure and high-temperature environments.
Industries Served
Oil & Gas: Used to isolate sections during repair or prevent leakage.
Chemical: Ensure safe shutdown for inspection and system integrity.
Water Treatment: Used during pump or valve maintenance to ensure clean, efficient flow.
Maintenance & Inspection Guidelines
Visual Checks: Regularly inspect for corrosion, cracks, or deformations.
Gasket Condition: Replace worn or damaged gaskets promptly.
Bolt Tightness: Use torque tools to ensure uniform bolt pressure.
Surface Inspection: Monitor sealing surface for pitting or erosion.
Pressure Testing: Periodic testing ensures operational reliability.
Corrosion Protection: Apply coatings or cathodic protection as needed.
Record Keeping: Maintain detailed logs of inspections and maintenance.
Benefits of Using Rishabh Industries’ Blind Flanges:
Leak Prevention: Ensures a secure, tight seal to avoid hazardous leaks.
Simplified Maintenance: Easily isolates pipe sections for maintenance.
Pressure Management: Supports system pressure during downtimes.
Operational Safety: Prevents exposure to toxic or dangerous fluids.
Easy Installation: Requires minimal tools and expertise.
High Versatility: Available in multiple materials and pressure classes.
Cost Efficiency: Reduces maintenance time and operational costs.
Longevity: Manufactured with durable, corrosion-resistant materials.
Adaptability: Performs reliably in high-pressure and high-temperature settings.
Customization Options: Offered in carbon steel, stainless steel, and more.
No Flow Restrictions: When installed, provides full blockage with no flow interference.
Stress Distribution: Ensures even load across flange to avoid system failure.
FAQs:
Q1. What materials are available for your blind flanges?
A: We offer blind flanges in stainless steel, carbon steel, alloy steel, and custom materials based on client specifications.
Q2. How do I select the right flange for my application?
A: Match the flange to your system’s pressure rating, temperature range, and fluid type. Our team can help you choose the most suitable option.
Q3. Are your flanges certified?
A: Yes, all our flanges comply with international standards like ANSI / ASME B16.5, ASME B16.47, and others.
Q4. Can blind flanges be reused?
A: Yes, if inspected and found in good condition, they can be reused. However, gaskets should always be replaced.
Rishabh Industries is a trusted ANSI / ASME B16.5 Blind Flanges Manufacturer and Supplier in India.
For more information or to place an order, visit Rishabh Industries or contact their team at +91 9930532430 or info@rishabhind.in.
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