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Blind Flange

Blind Flange

Specification Details
Flanges TypesSlip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
TypeRaised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

Blind Flange

Viha Steel and Forging is a competent Blind Flange Manufacturer, which manufactures high-quality blind flanges that are designed to close pipe ends, valves, and pressure vessel openings with maximum safety and durability. The applications of these flanges include oil and gas, petrochemical, power generation, and water treatment facilities, where they will be needed in expanding the pipeline or inspecting the pipeline. Blind flanges are manufactured using high-quality carbon steel, stainless steel, and alloy steel, which gives them great resistance to pressure, immunity to corrosion, and long life. 

Blind flanges are also critical elements of an industrial piping system and one of the major factors to consider in efficient sourcing via a B2B Portal. The Weld Neck Flange, a sub-product with a raised sealing surface to enhance contact with the gasket and make it leak-proof even in the high-pressure environment, are used widely as well. It is a flange that is used to isolate the line in pipeline, pressure test, and maintenance operations without compromising the integrity and safety of the system.


Type of Sub-products

Frequently Asked Questions

What is the main purpose of using a Blind Flange?

What materials are Blind Flanges made from?

What industries commonly use Blind Flanges?


Countries We Export

  • India


Cities We Supply

  • Gandhinagar

  • Rajahmundry

  • Panipat

  • Mumbai

  • Rudrapur

  • Hosdurg

  • Durgapur

  • Nashik

  • Rajkot

  • Angul

  • Lucknow

  • Pune

  • Moradabad

  • Bharuch


Industries We Serve

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Gasket Industry industry

    Gasket Industry

  • Sugar industry

    Sugar

  • Automobile Industry industry

    Automobile Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Paper Mill industry

    Paper Mill

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Railways industry

    Railways

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

  • Power Plant industry

    Power Plant

  • Electrical Industry industry

    Electrical Industry

  • Ring Man Units industry

    Ring Man Units


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