BLRF Flanges Manufacturers in India, Stainless Steel BLRF Flanges, Carbon Steel BLRF Flanges manufacturer India
BLRF Plate Flange Exporter, ASTM A182 SS BLRF Plate Flange, Alloy Steel BLRF Plate BLRF Distributors, ASME SA182 Super Duplex Stainless Steel BLRF Plate BLRF, ASME B16.36 BLRF BLRF Exporters, Duplex Steel BLRF Plate BLRF, Copper Nickel BLRF Plate BLRF, Industrial BLRF BLRF Manufacturer in India
Valour Alloys Inc., we carry a full inventory and Supply BLRF Flanges products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.
These BLRF Flanges are made using premium quality materials. These flat face steel blind flanges are used to blank off pipelines, valves and pumps, it can also be used as an inspection cover. A blind flange is used to close ends of piping systems.
BLRF stands for "Blind Raised Face" flanges. These types of flanges are commonly used in piping systems where it is necessary to close off a pipeline or a vessel opening temporarily. BLRF flanges are similar to slip-on flanges, with the main difference being that they do not have a bore or an internal opening. Instead, they have a raised face on one side and are typically used to close the end of a pipe or vessel.

BLRF Flanges Manufacturer

BLRF Flanges Exporter
Manufacturer and Exporter of BLRF Flanges in Dimension accordance with ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092-1, DIN, etc. Certified with NACE, PWHT, HIC, SSC, Magnetic Particle Test, Dye Penereteration Test etc.
Purpose: BLRF flanges are primarily used for closing the end of a pipe, vessel, or equipment temporarily. They provide a positive, leak-free seal and are easy to install and remove.
Design: BLRF flanges have a raised face on one side, which is used to create a seal when the flange is bolted to another flange or a mating surface. The raised face helps to prevent leakage by providing a surface for the gasket to make contact.
Installation: These flanges are installed by bolting them to a compatible flange or a mating surface using bolts. A gasket is placed between the raised faces of the two flanges to create a tight seal. The bolts are tightened to the specified torque to ensure a secure connection.
Materials: BLRF flanges are available in various materials, including carbon steel, stainless steel, alloy steel, and others, depending on the application and the substances being transported in the pipeline.
Applications: BLRF flanges find applications in a wide range of industries, including oil and gas, petrochemical, chemical processing, water treatment, and more. They are used in situations where a temporary or blind closure of a pipe or vessel is required.
Standards: BLRF flanges are manufactured according to various industry standards such as ANSI, ASME, API, and DIN. Compliance with these standards ensures that the flanges meet specific requirements for dimensions, materials, and performance.
BLRF flanges are easy to install and remove, making them suitable for situations where frequent access to the pipeline or vessel is required. They provide a reliable seal and can withstand a range of pressures and temperatures.
BLRF flanges play a crucial role in piping systems by providing a secure and temporary closure for pipes and vessels. Their design, materials, and installation procedures are critical factors in ensuring the integrity and safety of the overall piping infrastructure.
BLRF Flanges Range
Flanges Specification | ASTM B151 / ASME SB151 |
Flanges Manufacturing Process | Hot Forging / Rolling / Machining |
Flanges Other Grades | Copper Nickel Cu-Ni 70 / |
Flanges Outer Diameter | 1/2" NB TO 64" NB |
Flanges Pressure Class | Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement PN 6, PN 10, PN 16, PN 25 and PN 40 etc |
Flanges Schedule | Sch 10s TO Sch XXS or As Per Custom Requirement |
Flanges Facing | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Flanges Dimension | ASME B16.5, ASME B16.47 SERIES A, ASME B16.47 SERIES B, ASME B16.36, BS10, EN1092-1:2013, MSS SP44, ASA, API-605, ISO 7005, ISO 15590-3, DIN 2631--2638, DIN 2573-2576, DIN 2527, DIn 2641-2642, DIN 2565-2566, DIN2502, AWWA, AS2129 TABLE C, D, E, F, J etc.. |
Flanges Types | Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Long Radius Elbow Weldoflange, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc. |
Flanges Other Testing | NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service etc. |
Flanges Value Added Services | Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Flanges Packaging | Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps |
Flanges Shipment & Transportation | By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / Pressure Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
Flanges Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC |
Other Types of Flanges
BLRF Flanges
Stainless Steel BLRF Flanges | Duplex Steel BLRF Flanges |
Super Duplex Steel BLRF Flanges | Carbon Steel BLRF Flanges |
Alloy & Chrome Moly BLRF Flanges | Inconel Alloy BLRF Flanges |
Incoloy Alloy BLRF Flanges | Monel Alloy BLRF Flanges |
Hastelloy Alloy BLRF Flanges | Nickel Alloy BLRF Flanges |
Titanium BLRF Flanges | Aluminium BLRF Flanges |
Copper Alloy BLRF Flanges | Alloy 20 BLRF Flanges |
What is a BLRF Flanges?
To stop flow, blind pipe flanges are used to seal pressure vessel openings or the end of piping systems. The primary use of blind flanges is to test the flow of liquid or gas under pressure through a pipe or vessel. In the unlikely event that work needs to be done inside the line, these flanges also provide simple access to the pipe. In India, Valour Alloys produces a large selection of superior Blind Flanges. These flanges are available in ASME/ANSI/DIN specifications.
In order to stop flow, BLRF pipe flanges are used to seal pressure vessel openings or the end of piping systems. The primary purpose of BLRF flanges is to test the pressure at which liquid or gas passes through a pipe or vessel. In the unlikely event that work needs to be done inside the line, BLRF flanges also provide simple access to the pipe. In India, Tesco Steel & Engineering produces an extensive selection of premium BLRF Flanges. These flanges are available in ASME/ANSI/DIN specifications.
BLRF Application
- Oil and Gas equipments
- Offshore Technology
- Seawater Desalination Plants
- Chemical Industry
- Airport, Malls, Buildings
- Storage Tanks
- Medical Industry
- Civil Engineering
- Pressure vessels, Reactor tanks, and Heat exchangers
- Rotors, impellers and shafts
- Power Plants
- Petrochemical
- Shipbuilding Industry
- Mining Industry
- Food Equipments Industry
Test Certificates
We BLRF Flanges with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.
Quality Assurance
At BLRF Flanges all types of raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.
Marking & Packing
Our BLRF Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All BLRF Flanges are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements
Supplying BLRF Flanges to Countries -
We Export BLRF Flanges to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.
Distributing BLRF Flanges to Cities -
We Export BLRF Flanges to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.