Blind Flanges (BLRF Flanges) are solid flanges designed without a bore, making them ideal for sealing the ends of pipelines, pressure vessels, and valves. They are widely used to isolate piping systems, facilitate maintenance, pressure testing, and allow future system expansion while ensuring a secure, leak-proof closure.
Manufactured in accordance with ASME B16.5, ASME B16.47, DIN, BS, and EN standards, our Blind Flanges are available in Stainless Steel, Duplex Steel, Super Duplex Steel, Inconel, Monel, Hastelloy, Nickel Alloy, Titanium, Cupro Nickel, and other high-performance alloys. Precision machining, superior material quality, and strict quality control ensure excellent strength, corrosion resistance, and reliable performance even under high-pressure and high-temperature operating conditions.
Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size: 1/2″ to 36″
Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Form: Blind Flanges
Advantages
- Provides a reliable and leak-proof seal for pipeline ends, pressure vessels, and process equipment.
- Manufactured with precision machining and premium-grade alloys for superior strength, corrosion resistance, and long service life.
- Every flange undergoes rigorous dimensional inspection, material verification, and pressure testing to ensure dependable performance.
- Available in customized sizes, pressure ratings, face types, materials, and special alloy grades to suit diverse industrial applications.
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