Rishabh Industries is an Indian manufacturer and Supplier of Spectacle Blind Flanges (ASME B16.48) across India.
Our Manufacturing unit is based in Ahmedabad, Gujarat, India.
Spectacle Blind Flanges are essential piping components used in oil, gas, petrochemical, and power generation industries to either isolate a section of the pipeline or allow full flow.
Designed as per ASME B16.48 standards, these flanges are known for durability, reliability, and safety in high-pressure applications.
Rishabh Industries manufacture and supply Spectacle Blind Flanges with precise dimensions, ensuring compliance with international quality standards.
Whether for maintenance, repair, or safety shutdown, our flanges deliver consistent performance.
Why Choose Rishabh Industries?
Choosing the right manufacturer for Spectacle Blind Flanges is crucial. Here’s why Rishabh Industries stands out:
- Trusted Global Supplier – Delivering to clients across multiple industries worldwide.
- Quality Assurance – Manufactured in strict accordance with ASME B16.48 guidelines.
- Wide Range – Available in various sizes, dimensions, and materials.
- Competitive Pricing – High-quality products at cost-effective rates.
Specification of Spectacle Blind Flanges (ASME B16.48)
- Standard: ASME B16.48
- Size Range: ½” to 48” (DN15 – DN1200)
- Pressure Class: Class 150 to 2500
- Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
- Material Grades:
- Carbon Steel (ASTM A105, A350 LF2)
- Stainless Steel (ASTM A182 F304, F316, F321, etc.)
- Alloy Steel (ASTM A182 F11, F22)
- Duplex & Super Duplex Steel
- Nickel Alloys, Inconel, Hastelloy, Monel, Titanium
- Dimensions: As per ASME B16.48 Standard
Features of Spectacle Blind Flanges
- Designed for pipeline isolation and flow regulation.
- Easy to install and replace during shutdown or maintenance.
- High mechanical strength and corrosion resistance.
- Available in various pressure ratings and thicknesses.
- Manufactured with precision machining for perfect fitting.
Benefits of Spectacle Blind Flanges
- Ensure operational safety by completely blocking flow.
- Reduce downtime during maintenance.
- Long service life due to high-grade materials.
- Cost-effective alternative to valves in some applications.
- Adaptable for both low and high-pressure environments.
Applications of Spectacle Blind Flanges
- Oil & Gas Pipelines
- Petrochemical Plants
- Power Generation Units
- Marine & Offshore Industry
- Chemical Processing Units
- Water Treatment Plants
FAQs – Spectacle Blind Flange Dimensions ASME B16.48
Q1. What is the purpose of a Spectacle Blind Flange?
A Spectacle Blind Flange is used to either isolate or allow flow in pipelines by switching between the blind and spacer side.
Q2. What does ASME B16.48 standard cover?
It covers the dimensions, materials, and pressure ratings for line blanks (spades, spacers, and spectacle blinds).
Q3. What pressure classes are available?
Spectacle Blind Flanges are available from Class 150 to Class 2500.
Q4. Why choose Rishabh Industries?
Because of our global reputation, precision manufacturing, timely delivery, and competitive prices.
Rishabh Industries is a Supplier of Spectacle Blind Flanges (ASME B16.48) across India.
For more information and inquiries, feel free to contact us.
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