Looking for high-quality ASME B16.48 Spectacle Blind Flanges?
Rishabh Industries is a leading manufacturer, supplier, and exporter of Spectacle Blind Flanges as per ASME B16.48 standards, offering superior quality products to industries across the globe.
We are based in Ahmedabad, Gujarat, India.
We specialize in supplying spectacle blinds in various materials, sizes, pressure classes, and specifications to meet your project requirements.
What is ASME B16.48 Spectacle Blind Flange?
ASME B16.48 covers specifications for line blanks such as Spectacle Blinds, Spacers, and Blanks. These are primarily used in piping systems to either isolate or blind a section of the pipeline.
- A Spectacle Blind Flange consists of two metal discs: one solid (the blind) and one with an opening (the spacer).
- These are connected by a small section of metal resembling the bridge of a pair of spectacles – hence the name.
- Ideal for maintenance operations and pipeline isolation.
Features of ASME B16.48 Spectacle Blind Flanges
- Manufactured as per ASME B16.48 and other international standards
- Available in a wide range of pressure ratings: Class 150 to 2500
- Wide variety of sizes: ½” to 36”
- Offered in different materials: Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Inconel, Monel, and more
- Designed for ease of installation and pipeline isolation
- Corrosion-resistant and durable for long-term use
Rishabh Industries – Your Trusted ASME B16.48 Flange Manufacturer
Why Choose Rishabh Industries?
- Premium Quality Raw Materials
We use certified raw materials that comply with international quality standards. - Precision Engineering
Our flanges are machined using advanced CNC equipment for high accuracy and perfect finish. - Wide Inventory
We maintain a large stock of spectacle blind flanges ready for immediate dispatch. - Customization Available
Tailored solutions based on your design, material, and pressure class requirements. - Global Exporter
Exporting to over 40+ countries with strong presence in Middle East, Europe, Asia, and USA. - Third-Party Inspection & Documentation
All products undergo stringent quality checks and come with complete documentation – Mill Test Certificates (MTC), EN 10204 3.1/3.2, and others.
ASME B16.48 Spectacle Blind Flange – Technical Specifications
| Specification | Description |
| Standard | ASME B16.48 |
| Type | Spectacle Blind, Spacers, Blanks |
| Sizes | ½” to 36” (DN15 – DN900) |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Material | SS 304/304L, SS 316/316L, ASTM A105, A350 LF2, A182 F11/F22, Inconel, Monel, Duplex |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Coating | Rust preventive coating / Epoxy coating available |
Packaging & Delivery
- Flanges are packed in fumigated wooden boxes with proper labeling.
- All exports comply with ISPM-15 international packaging standards.
- Fast delivery via air, sea, and land transport.
Industries We Serve
- Oil & Gas
- Petrochemicals
- Power Plants
- Refineries
- Marine & Offshore
- Pharmaceuticals
- Water Treatment
Rishabh Industries is a Supplier of ASME B16.48 Spectacle Blind Flange across India.
For more information and inquiries, feel free to contact us.
Website: www.rishabhind.in
Email Id: info@rishabhind.in
Phone No: 99305 32430
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