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Spectacle Blind Flanges

Blind Flanges make an essential component within piping systems, serving as a means to separate and connect various sections permanently. These Blind flanges Manufactured by Universe Metal & Alloy, boast exceptional quality and reliability, catering to the diverse needs of customers worldwide.

Spectacle Blind Flanges Manufacturers Suppliers Stockists Exporters

A distinctive feature of Blind Flanges is their design, resembling spectacles, with two steel discs of specific thickness connected by a central section. One disc is solid, while the other forms a ring with an inside diameter matching that of the flange. This configuration allows for seamless integration into systems requiring periodic isolation from other installations. Positioned in the open state, Blind Flanges facilitate fluid flow through the pipe. However, rotation to the closed position effectively blanks off the pipe, preventing any further flow.

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During maintenance procedures, these flanges play a crucial role. Accessible through a drilled hole in the connection piece, they can be rotated to the closed position as needed. Universe Metal & Alloy ensures the highest standards of manufacturing, utilizing only premium quality raw materials. Rigorous testing procedures are employed to validate material integrity before fabrication begins. With a team of skilled technical experts overseeing the entire production cycle, quality is maintained at every stage.

Spectacle Blind Flanges Manufacturers in India, Spectacle Blind Flanges Suppliers in India, Spectacle Blind Flanges Stockists in India, Spectacle Blind Flanges Exporters in India

To cater to customer demand, a Stockists of Blind Flanges is meticulously maintained in a secure warehouse facility. This ensures prompt availability, even during emergencies. At Universe Metal & Alloy, customer satisfaction is paramount. Standard packaging methods are followed meticulously, though customized options are also available upon request to ensure safe delivery of products. Each blind is carefully packed using high-quality materials to prevent damage during transit.

Spectacle Blind Flanges Manufacturers in Mumbai, Spectacle Blind Flanges Suppliers in Mumbai, Spectacle Blind Flanges Stockists in Mumbai, Spectacle Blind Flanges Exporters in Mumbai

Stringent quality checks are conducted on every packaged flange before dispatch, guaranteeing adherence to quality standards. Transportation services of the highest caliber are engaged to ensure timely delivery to customers worldwide. As Manufacturers, Suppliers, Stockists, and Exporters of Blind Flanges, Universe Metal & Alloy remains committed to excellence in both product quality and customer service.

In conclusion, Blind Flanges manufactured by Universe Metal & Alloy are not just components within piping systems; they represent a commitment to quality, reliability, and customer satisfaction. With a focus on precision engineering and superior materials, these flanges stand as a testament to excellence in the industry.

  • Specification of Spectacle Blind Flanges
    ASME B16.5 Spectacle Blind Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
    grooved spectacle blind flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
    Spectacle Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Spectacle Flange
    Spectacle Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Spectacle Flange
    JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Spectacle Flange
    UNI 6Bar 10Bar 16Bar 25Bar 40Bar grooved spectacle blind flange
    EN 6Bar 10Bar 16Bar 25Bar 40Bar Forged grooved spectacle blind flange
    Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized ASME B16.5 Spectacle Blind Flange
    Most common types of Spectacle Blind Flange Forged / Threaded / Screwed / Plate
    Test Certificates EN 10204/3.1B
    Raw Materials Certificate
    100% Radiography Test Report
    Third Party Inspection Report, etc
    Production technique
    • Forged, Heat treated and machined
    Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
    Special design As per your drawing
    AS, ANSI, BS, DIN and JIS
    15 NB (1/2″) to 200 NB (8″)
    Equal and Reducing Configurations
    Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
    Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
    Origin Indian / West Europe / Japan / USA / Korean
    Manufacturer of

    ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
    Spectacle Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

    • B.S: BS4504 , BS3293, BS1560, BS10
    • AS 2129: Table D; Table E; Table H
    • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
    • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
    • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
    • American standard (ANSI)
    • German (DIN)
    • British standard (BS)
    • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Forged grooved spectacle blind flange
    • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
    grooved spectacle blind flange Uses & application
    • Bitumen upgraders.
    • Heavy oil refineries.
    • Nuclear power (mostly seamless).
    • Petrochemicals and acids.
    Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
    Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
  • Dimensions of Spectacle Flange
    NPS Outside Ø
    A
    Inside Ø
    B
    Center Line
    C
    THK
    t
    Web Width
    W
    1/2 45 16 60 3 38
    3/4 54 21 70 3 38
    1 64 27 80 3 38
    73 42 90 6.4 38
    83 48 100 6.4 38
    2 102 61 120 6.4 51
    107 73 140 6.4 51
    3 133 89 150 6.4 64
    159 102 175 9.7 64
    4 172 114 190 9.7 64
    5 194 141 215 9.7 76
    6 219 168 240 12.7 76
    8 276 219 300 12.7 76
    10 337 273 360 15.7 102
    12 406 324 430 19.1 102
    14 448 356 475 19.1 108
    16 511 406 460 22.4 108
    18 546 457 580 25.4 114
    20 603 508 635 28.4 121
    24 714 610 750 31.8 140
    NPS Outside Ø
    A
    Inside Ø
    B
    Center Line
    C
    THK
    t
    Web Width
    W
  • Weight Chart Of Spectacle Blind Flange
    NPS
    (Inches)
    DN
    (mm)
    FLANGE OD
    A MM
    FLANGE THICKNESS D
    MM
    SLIP ON FLANGE WEIGHT (KGS) WELD NECK FLANGE WEIGHT (KGS) BLIND FLANGE WEIGHT (KGS)
    1/ 2 15 88.9 11.2 0.4 0.5 0.4
    3/ 4 20 98.6 12.7 0.6 0.7 0.6
    1 25 108 14.2 0.8 1 0.9
    1 1/ 4 32 117.3 15.7 1 1.3 1.2
    1 1/ 2 40 127 17.5 1.3 1.7 1.5
    2 50 152.4 19.1 2.1 2.6 2.4
    2 1/ 2 65 177.8 22.4 3.3 4.1 3.9
    3 80 190.5 23.9 3.9 4.9 4.9
    3 1/ 2 90 215.9 23.9 4.8 6.1 6.2
    4 100 228.6 23.9 5.3 6.8 7.0
    5 125 254 23.9 6.1 8.6 8.6
    6 150 279.4 25.4 7.5 10.6 11.3
    8 200 342.9 28.4 12.1 17.6 19.6
    10 250 406.4 30.2 16.5 24 28.6
    12 300 482.6 31.8 26.2 36.5 43.2
    14 350 533.4 35.1 34.6 48.4 58.1
    16 400 596.9 36.6 44.8 60.6 76.1
    18 450 635 39.6 48.9 68.3 93.7
    20 500 698.5 42.9 61.9 84.5 122.0
    24 600 812.8 47.8 86.9 115 185.0
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