Double Flanged
Category: PRE-FABRICATED FITTINGS

Double Flanged

Double Flanged Pipe Manufacturer, Double Flanged End Butterfly Valve Suppliers

Ductile Iron Double Flanged Pipe Suppliers, Check Double Flanged Butterfly Valve Dimensions & DI Double Flanged Pipe Price List, Cast Iron Double Flanged Pipes, Double Flanged Butterfly Valve PTFE Lined Manufacturer in India

  • Double Flanged Pipe Specifications
  • Double Flanged Technical Characteristics
  • Double Flanged Types
  • Double Flanged Butterfly Valve
  • Ductile Iron Double Flanged Pipes
  • Cast Iron Double Flanged Pipe
  • Double Flanged Bend
  • Double Flanged Tee
  • Double Flanged Dimensions
  • Double Flanged Materials
  • Double Flanged Inspection
  • Double Flanged Pipe Application Industries
  • Double Flanged Packing & Forwading
  • Double Flanged Pipes Export & Supply to Countries
  • Double Flanged Pipes Export & Supply to Cities

Double Flanged Butterfly Valve PTFE Lined Exporters in India, CI Double Flanged Pipe, Double Flanged Bend, Double Flanged Bend, Double Flanged Butterfly Valves PN 10, CI Double Flanged Pipe Suppliers in South Africa, Malaysia, Singapore, UK, Philippines, and Australia.

Masiva Solution is a Manufacturer and Supplier of Ductile iron double Flange Pipes. We are able to produce 100% X-Ray Tested (100% Radiography) fabricated Double Flange Pipe in various alloys including stainless steel, carbon steel, alloy steel, and nickel-base alloy grades like 304, 316, 316L, 904L, 321, 347, 317L, Alloy 200 / 201, Alloy 400, Alloy 600 / 625, Alloy C276. Quality control is extensively applied by our inspection team to make sure that 100% of our products are produced to satisfy all the dimensions and specification requirements of our customers.

Double Flange is a big size resilient seated kind of valve available in double-flanged body styles from 8”(DN200) to 48”(DN1200). variety of actuators available: Manual operators (worm gears), pneumatic rotary quarter-turn actuator, electric actuators, and everyone associated accessories. Applications: water system networks, Water treatment and pumping, Power generation, cooling water systems (fresh or seawater).

A Double Flanges Pipe is formed of a welded/seamless steel pipe with mating flanges welded to every end. The mating flanges are often either slip-on/plate(two welding seams) or weld neck(one welding seams) type. In a prefabricated pipe conduit system, precise axial alignment of bolt holes between two end flanges is extremely important. Sometimes butt weld pipe fittings in conformance to ASME/ANSI B16.9 or EN 10253 might not meet this requirement, especially for sizes smaller than 4.” Extension of the radius of elbow or length of tee outlet is important.

Double Flanged Pipe Specifications

  • Size Range  2″ (DN50) to 48″ (DN1200)
  • Design & Manufacture  BS 67655-I / API 598
  • Body Design  Double Flange
  • Body  Cast iron, Ductile iron, Carbon Steel, Stainless Steel
  • Disc  Cast iron, Ductile iron, Carbon Steel, Stainless Steel
  • Stem  Stainless Steel
  • Seat  EPDM/NBR/Viton/Silicon/Nitrile/NEOPRENE
  • Operation  Hand Lever, Gar, Pneumatic, Electrical Actuator
  • Temperature Capacity  -10 degree to 200 degree
  • Connection  Flange Type
  • Dimensions  ANSI B16.15/DIN/JIS//IS Std.

Double Flanged Technical Characteristics

  • Body – ductile cast iron EN-GJS-500-7
  • According to DIN EN 545 standard
  • Epoxy coating RAL5015
  • Drilling of flanges: PN10/16, starting from DN200 – PN10
  • WRAS approved epoxy coating, ACS approved epoxy coating avalible

Double Flanged Types

Double Flanged End Butterfly Valve

Ductile Iron Double Flanged Pipe

Cast Iron Double Flanged Pipes

Double Flanged Bend

Dual-Plate Double Flanged

Double Flanged Tee

Double Flanged Butterfly Valve

Double Flanged valve with face to face consistent with EN 558-1/20. Suitable for mounting between flanges and might be utilized in many general applications like in water distribution, water treatment, dams, power plants, and in many others. The valve is often used as a stopper, a faucet for discharging at the top of the pipeline, open/close and flow control. The threaded holes make it is easy to put in or uninstall from the pipeline. Operation is often manual, pneumatic, hydraulic or electric.

High Performance Double Flanged End Butterfly Valves, which are available in class 150 / 300/ 600 and PN16 / 25 / 40 / 100 pressure rating. Double Flanged Butterfly Valves connections are often lugged type, wafer type, or double flange type for Customers to decide on from.

Ductile Iron Double Flanged Pipes

Ductile Iron Double Flange Pipes are having flanged at both its end which are connected using Nut Bolts. It’s used for over ground and exposed installations as under Vertical Installations, Over Ground Installations. DI Flange Puddle Pipe also are availables during which the ends are either flanges or plain (spigot) and one flange is welded onto the pipe.

Cast Iron Double Flanged Pipe

We are Manufacturer, Exporter and Supplier of Cast Iron Double Flanged Pipes widely in demand amongst buyers. Made using the best quality material and advanced technology, our CIDF Pipes are appreciated for his or her excellent finish, optimum strength, high corrosion resistance and sturdiness. We make available bulk quantities of CIDF Pipes at the foremost competitive rates. We ensure a timely delivery of the orders.

Double Flanged Bend

Double Flanged Bend that’s utilized in varied industries. Keeping in state of mind industry norms; this bend is intended by our experienced professionals by using supreme quality material and complicated technology. Furthermore, our quality examiners test this bend on predefined parameters to make sure its durability.

Double Flanged Tee

Double Flanged Tee are manufactured at our well established designing unit using the best quality material and innovative technology in a sync with set quality norms. To make sure their durability, these tees are tested against varied quality parameters. Customers can avail these tees from us at budget Best prices.

Double Flanged Dimensions

Class LA Pipe Dimensions Class A Class B
Nominal Dia. Dn Flange Dimensions Holes
C D b a r s A No.of hole D dia of hole Dia of bolt Mass of finge e Mass for 1 mtr barrel Mass for 5.5 barrel with socket e Mass for 1 mtr barrel Mass for 5.5 barrel with socket e Mass for 1 mtr barrel Mass for 5.5 barrel with socket
80 160 200 21.0 42 6 17 4 19 16 4.3 7.2 14.7 64 7.9 16.0 69.5 8.6 17.3 74.5
100 180 220 22.0 44 6 18 8 19 16 5.0 7.5 18.6 109 8.3 20.5 120 9.0 22.0 128
125 210 250 22.5 45 6 19 8 19 16 6.6 7.9 24.2 142 8.7 26.4 155 9.5 28.7 167
150 240 285 23.0 46 6 20 8 23 20 8.2 8.3 30.1 177 9.2 33.2 194 10.0 35.9 209
200 295 340 24.5 49 6 22 8 23 20 11.4 9.2 44.0 259 10.0 48.1 281 11.0 52.1 304
450 570 620 31.5 64 8 32 16 28 24 32.6 13.3 141.0 832 14.7 156.0 914 16.0 169.0 986
500 620 670 33.0 67 8 34 20 28 24 38.1 14.2 165.2 974 15.6 181.0 1061 17.0 196.7 1148
600 725 780 36.0 70 8 38 20 31 27 52.4 15.8 219.8 1298 17.4 241.4 1417 19.0 262.2 1535
700 840 895 38.5 80 10 41.5 24 31 27 72 17.5 283.2 1675 19.3 311.6 1830 21.0 338.2 1977
250 350 395 26.0 52 6 24 12 23 20 14.7 10.0 59.3 349 11.0 65.0 380 12.0 70.6 411
300 400 445 27.5 55 6 26 12 23 20 18.6 10.6 76.5 450 11.9 84.0 492 13.0 91.4 533
350 460 505 29.0 58 8 28 16 23 20 21.2 11.7 96.3 567 12.8 105.0 615 14.0 114.5 667
900 1050 1115 44.0 100 12 49.5 28 34 30 115 20.8 431.8 2558 22.9 474.3 2791 25.0 516.6 3024
1000 1160 1230 47.0 110 12 52.5 28 37 33 145 22.5 518.3 3073 24.8 570.0 3357 27.0 619.2 3628
400 515 565 30.0 61 8 30 16 28 24 27.3 12.5 116.9 690 13.8 128.7 754 15.0 139.5 814
750 900 960 40.0 85 10 45.5 24 31 27 85 18.3 317.2 1876 20.2 348.9 2051 22.0 380.6 2225
800 950 1015 41.5 90 12 46.5 24 34 30 97 19.2 354.9 2100 21.1 389.1 2288 23.0 423.1 2475

Double Flanged Materials

Stainless Steel Double Flanged :

  • ASTM / ASME A/SA 182: F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Duplex & Super Duplex Steel Double Flanged :

  • ASTM / ASME A/SA 182: F44, F45, F51, F53, F55, F60, F61.

Nickel Alloy Double Flanged :

  • ASTM / ASME SB 564 / 160 / 472: UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600(INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3)

Copper Alloy Double Flanged :

  • ASTM / ASME SB 61 / 62 / 151 / 152: UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200

Carbon Steel Double Flanged :

  • ASTMA 105/A694/ A350 LF3/A350 LF2: F42, F46, F52, F56, F60, F65, F70

Alloy Steel Double Flanged :

  • ASTM A182: F1, F5, F9, F11, F22, F91

Brass Forged Steel Double Flanged :

  • Brass CA 360, CA 345 and CA 377 / SAE J530, SAE J531 and ASA

Double Flanged Pipe Application Industries

  • Refineries
  • Food Processing & Dairy
  • Oil and Gas Industry
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Power Generation
  • Specialty Chemicals
  • Sea Water Equipment
  • Gas Processing
  • Chemical Equipment
  • Heat Exchangers
  • Petrochemicals
  • Pharmaceuticals
  • Condensers

Double Flanged Pipe Inspection

The Double Flanged Inspection checked and tested in accordance with applicable ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. The typical applicable codes and standards are ANSI / ASME. our experienced engineer team are ready to solve problem for you and take care of your industry. Our experts support you provide Steel Double Flanged Pipe inspection controls the entire manufacturing process, All Double Flanged production progress are subject to strict in-process inspection at each stage of the Manufacturing process, from starting materials handling to finished products shipping.

Double Flanged Packing & Forwading

The importance of proper packing for piping goods. it is not only protection of products or save cash but also proof of our professionalize. So for various goods, there are different protecting packing methods. For packing of Double Flanged with painting, We might use the bubble wrap to guard the painting. we might suggest client to use the anti-tarnish paper and bag to stop the rust. Each item is packed in poly pouches after multi stage inspections. These mini cartons are sealed and skilled Shrink Wrapping poly bag sealing machine to make sure safety from moisture. Such mini cartons are placed in bituminous hessian cloth 7 poly master carton. The contents of every master carton are shown on the carton. Each master carton is sealed with white printed heat salable strapping.

Double Flanged Pipes Export & Supply to below mentioned Countries

MIDDLE EAST: Saudi Arabia (KSA), United Arab Emirates (UAE), Iran, Iraq, Jordan, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Cyprus.
ASIA: Malaysia, India, Taiwan, Cambodia, Singapore, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar.
SOUTH AMERICA: Venezuela, Argentina, Bolivia, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Brazil, Chile.
AFRICA: South Africa, Nigeria, Algeria, Angola, Libya, Egypt, Gabon, Sudan, Equatorial Guinea, The Republic Of Congo.
NORTH AMERICA: USA, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark.
EUROPE: UK, Netherland, Russia, Norway, Germany, France, Italy, Spain, Ukraine, Belgium, Greece, Hungary, Albania, Austria, Finland, Ireland, Croatia, Slovenia, Malta, Switzerland, Slovakia, Czech Republic, Portugal.

Double Flanged Pipe Export & Supply to below Mentioned Cities

Mumbai, Thane, Navi Mumbai, Pune, New Delhi, Bengaluru, Chennai, Surat, New York, Caracas, Howrah, Sydney, Ahvaz, Karachi, Algiers, Pimpri-Chinchwad, Vadodara, Kolkata, Gurgaon, Ahmedabad, Chiyoda, Ankara, Ho Chi Minh City, Bhopal, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, Vung Tau, Al Khobar, Atyrau, Lagos, Ulsan, Faridabad, Houston, Hanoi, Toronto, Hong Kong, Rajkot, Brisbane, Los Angeles, London, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Manama, Montreal, Thiruvananthapuram, Milan, Moscow, Dallas, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Petaling Jaya, Ernakulam, Visakhapatnam, Ludhiana, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Secunderabad, Gimhae-si, Haryana, Colombo, Lahore, Bogota, Melbourne, Madrid, La Victoria, Granada, Courbevoie, Al Jubail, Port-of-Spain.

 

Category:

Description

Double Flanged – Masiva Metals

Double Flanged piping components are designed with flange connections at both ends, providing a convenient and detachable connection between two sections of a piping system. Double flanged configurations are commonly used where piping components need to be connected to valves, fittings, equipment, pipelines, or other flanged assemblies. They can be manufactured in different sizes, materials, lengths, and configurations according to engineering drawings and project requirements.

Double flanged components are widely used in industrial piping applications including water treatment, oil and gas, petrochemical, chemical processing, power generation, infrastructure, manufacturing, and utility systems. Their flanged ends can make installation, inspection, maintenance, and replacement more convenient when compared with permanently joined connections.

Masiva Metals manufactures and supplies industrial piping products and fabricated assemblies for international customers. Double flanged products can be prepared according to required dimensions, material specifications, flange arrangements, connection requirements, and applicable project specifications.

Double Flanged

A Double Flanged component contains a flange connection at each end. This configuration allows the component to be bolted between two mating flanged connections within a piping system.

Depending on the application, a double flanged assembly may be used as:

  • A straight pipe section.
  • A pipe spool.
  • A connection between equipment and piping.
  • A valve connection assembly.
  • A pipeline connection.
  • A fabricated piping component.
  • A removable piping section.

Important design considerations include:

  • Pipe diameter.
  • Overall length.
  • Material.
  • Wall thickness.
  • Flange type.
  • Flange dimensions.
  • Pressure requirements.
  • Operating temperature.
  • Fluid characteristics.
  • Applicable engineering specifications.

The exact configuration should always be determined according to the approved piping design.

Double Flanged Pipe

A Double Flanged Pipe is a pipe section with flanges installed at both ends. It can be used to connect two sections of flanged piping or to create a detachable connection between piping components.

Double Flanged Pipe applications may include:

  • Water pipelines.
  • Industrial utility systems.
  • Process piping.
  • Pump connections.
  • Valve installations.
  • Treatment plants.
  • Pipeline systems.
  • Industrial infrastructure.

The two flanges allow the pipe section to be bolted to adjoining components. This can simplify installation and future removal when the piping system requires maintenance.

Double Flanged Pipe Spool

A Double Flanged Pipe Spool is a prefabricated piping section equipped with flanges at both ends. It is often manufactured according to a specific spool drawing so that it can be installed directly into the intended piping system.

Advantages can include:

  • Reduced field fabrication.
  • Controlled manufacturing environment.
  • Easier installation.
  • Convenient removal.
  • Accurate dimensional configuration.
  • Simplified connection to flanged piping.

A Double Flanged Pipe Spool may be manufactured with different lengths and pipe sizes depending on the project. Additional components can also be incorporated where specified by the engineering design.

Double Flanged Piping

Double Flanged Piping provides a piping arrangement where a component or pipe section has flanged connections at both ends. It can be useful in systems requiring regular access to selected piping components.

Applications can include:

  • Water distribution.
  • Process piping.
  • Industrial utilities.
  • Pumping systems.
  • Treatment plants.
  • Pipeline infrastructure.
  • Chemical processing.
  • Energy facilities.

When designing Double Flanged Piping, engineers should consider alignment, flange compatibility, pressure class, gasket selection, bolting, supports, and operating conditions.

Double Flanged Pipe Fitting

A Double Flanged Pipe Fitting can refer to a piping component incorporating flanged connections at both ends. The exact fitting configuration depends on its intended function within the system.

It may be used for:

  • Pipe-to-pipe connections.
  • Equipment connections.
  • Valve installations.
  • Pipeline transitions.
  • Maintenance sections.
  • Industrial piping assemblies.

The fitting should be selected based on the complete system design. Flange dimensions and pressure ratings must be compatible with the mating components.

Double Flange Pipe

A Double Flange Pipe is a pipe assembly with two flange ends. The configuration provides a bolted connection at both sides, allowing the pipe section to be installed between two compatible flanged components.

Typical applications include:

  • Water treatment plants.
  • Pumping stations.
  • Industrial pipelines.
  • Utility systems.
  • Process facilities.
  • Infrastructure projects.

Double flange arrangements can be particularly useful where piping sections may need to be removed for maintenance or replacement.

Steel Double Flanged Pipe

A Steel Double Flanged Pipe is manufactured using an appropriate steel material and includes flanged connections at both ends. Steel materials can be selected according to the required mechanical properties and operating conditions.

Steel Double Flanged Pipe can be used in:

  • Oil and gas facilities.
  • Petrochemical plants.
  • Chemical processing.
  • Water systems.
  • Power plants.
  • Manufacturing facilities.
  • Industrial utilities.
  • Pipeline infrastructure.

Material selection should consider pressure, temperature, corrosion exposure, fluid characteristics, mechanical requirements, and the applicable project specification.

Double Flanged Pipe Manufacturer

Selecting a reliable Double Flanged Pipe Manufacturer is important when the pipe assembly must match specific dimensions and connection requirements.

A capable manufacturer should focus on:

  • Material verification.
  • Pipe dimensional accuracy.
  • Flange positioning.
  • Flange alignment.
  • Welding quality where applicable.
  • Overall length.
  • Surface condition.
  • Inspection.
  • Product identification.
  • Documentation.

Masiva Metals supports industrial piping requirements with fabricated piping products and customized assemblies for international customers.

Double Flanged Pipe Supplier

A dependable Double Flanged Pipe Supplier should provide products that match the technical requirements of the intended piping system.

Important supplier considerations include:

  • Manufacturing capability.
  • Material availability.
  • Flange configuration.
  • Dimensional control.
  • Inspection practices.
  • Technical support.
  • Packaging.
  • Export handling.
  • Delivery coordination.
  • Project documentation.

For project-specific requirements, customers should provide drawings and complete technical specifications to minimize installation-related issues.

Custom Double Flanged Pipe

A Custom Double Flanged Pipe is manufactured according to specific project requirements rather than relying only on standard dimensions.

Customization may include:

  • Pipe diameter.
  • Overall length.
  • Wall thickness.
  • Material grade.
  • Flange dimensions.
  • Flange pressure class.
  • Flange orientation.
  • Connection arrangement.
  • Surface treatment.
  • Marking requirements.

Custom Double Flanged Pipe can be useful for plant modifications, replacement piping, specialized infrastructure, equipment connections, and complex industrial projects.

Double Flanged Pipe Manufacturer in Italy & Belgium

A Double Flanged Pipe Manufacturer in Italy & Belgium can support industrial customers requiring flanged pipe assemblies for water, process, energy, infrastructure, and manufacturing applications.

Double flanged sections can simplify the connection between two flanged components while allowing the section to be removed when required.

For project requirements, buyers should provide pipe size, length, material, flange details, pressure class, quantity, and technical drawings.

Double Flanged Pipe Supplier in UAE

A Double Flanged Pipe Supplier in UAE can support industrial piping projects across oil and gas, petrochemical, water, utilities, and infrastructure sectors.

Double flanged piping can be used where detachable connections are preferred or where equipment and pipeline connections require flanged interfaces.

Customers should verify material compatibility, dimensions, flange specifications, and pressure requirements before ordering.

Double Flanged Pipe Manufacturer in Spain

A Double Flanged Pipe Manufacturer in Spain can supply flanged pipe assemblies for industrial and infrastructure applications.

Manufacturing according to approved drawings can help ensure that the pipe length, flange dimensions, and connection configuration are compatible with the surrounding piping.

Double Flanged Pipe Supplier in Germany & South Korea

A Double Flanged Pipe Supplier in Germany & South Korea can support customers requiring fabricated flanged pipe sections for process and industrial piping systems.

Important requirements can include pipe diameter, length, material, wall thickness, flange type, pressure rating, quantity, and applicable specifications.

Double Flanged Pipe Manufacturer in Italy

A Double Flanged Pipe Manufacturer in Italy can supply double-ended flanged piping assemblies for industrial, utility, process, and infrastructure projects.

The manufacturer should maintain dimensional control and ensure correct flange positioning and connection compatibility.

Double Flanged Pipe Supplier in Belgium

A Double Flanged Pipe Supplier in Belgium can provide flanged pipe sections for industrial piping applications.

For custom requirements, customers should provide detailed drawings and specifications covering dimensions, materials, flange configuration, pressure requirements, and quantities.

Double Flanged Pipe Manufacturer in Germany

A Double Flanged Pipe Manufacturer in Germany can support industrial projects requiring accurately fabricated flanged piping sections.

Quality control should focus on material verification, dimensions, flange alignment, connection accuracy, surface condition, and final inspection.

Double Flanged Pipe Supplier in Vietnam & Philippines

A Double Flanged Pipe Supplier in Vietnam & Philippines can provide piping assemblies for water, energy, manufacturing, infrastructure, and industrial applications.

Double flanged pipe sections can help simplify installation where adjoining components are equipped with compatible flanges.

Double Flanged Pipe Manufacturer in Saudi Arabia & UAE

A Double Flanged Pipe Manufacturer in Saudi Arabia & UAE can support demanding piping requirements in oil and gas, petrochemical, water, utility, and industrial facilities.

Product selection should consider the operating environment, material, pipe size, flange configuration, pressure class, and project specifications.

Applications of Double Flanged Pipe

Double flanged pipe assemblies have applications across many industries.

Common applications include:

  • Water treatment plants.
  • Water distribution systems.
  • Oil and gas facilities.
  • Petrochemical plants.
  • Chemical processing.
  • Power generation.
  • Industrial utilities.
  • Pumping stations.
  • Pipeline systems.
  • Manufacturing facilities.
  • Process piping.
  • Marine applications.
  • Infrastructure projects.

The actual application depends on the pipe material, dimensions, flange configuration, operating conditions, and engineering design.

Benefits of Double Flanged Pipe

Double Flanged Pipe can provide several advantages in suitable piping systems.

Convenient Connection

Flanges at both ends allow the pipe section to be connected to compatible flanged components.

Easy Removal

The bolted connections can allow the section to be removed for maintenance or replacement.

Reduced Field Fabrication

Prefabricated double flanged sections can reduce certain site fabrication activities.

Equipment Compatibility

They can provide convenient interfaces between piping and equipment with flanged connections.

Custom Dimensions

The pipe section can be manufactured according to project-specific length and connection requirements.

Maintenance Flexibility

A detachable connection can simplify access to selected parts of the piping system.

Double Flanged Pipe Manufacturing Process

The manufacturing process depends on the pipe material, dimensions, flange arrangement, and project requirements.

Engineering Review

The approved drawing and technical specification are reviewed to determine pipe dimensions, flange details, material, length, and other requirements.

Material Verification

The required pipe and flange materials are checked against the project specification.

Pipe Preparation

The pipe is cut and prepared according to the required dimensions.

Flange Preparation

The flanges are prepared according to the specified size, pressure class, and connection arrangement.

Fit-Up

The flanges are positioned on the pipe ends and checked for alignment and orientation.

Welding

Where welded flange connections are specified, the joining process is completed according to applicable procedures.

Inspection

Dimensional, visual, and other required inspections are performed.

Finishing

Cleaning, surface preparation, coating, painting, or other finishing can be carried out where specified.

Marking and Packaging

The finished assembly is identified and packaged for transportation.

Quality Control of Double Flanged Pipe

Quality control is important because both flange ends must align correctly with the mating piping components.

Quality checks may include:

  • Material verification.
  • Pipe dimension inspection.
  • Overall length measurement.
  • Flange dimension verification.
  • Flange alignment.
  • Bolt-hole orientation.
  • Weld inspection where applicable.
  • Surface inspection.
  • Required non-destructive examination.
  • Final inspection.
  • Product marking.
  • Documentation review.

The exact quality requirements depend on the applicable project specification and intended service.

How to Select Double Flanged Pipe

Before ordering a Double Flanged Pipe, customers should provide complete technical information.

Important considerations include:

  • Pipe nominal size.
  • Pipe material.
  • Wall thickness.
  • Overall length.
  • Flange type.
  • Flange size.
  • Pressure class.
  • Flange orientation.
  • Operating pressure.
  • Operating temperature.
  • Fluid characteristics.
  • Corrosion environment.
  • Applicable standards.
  • Quantity required.

A detailed drawing is particularly useful when the assembly contains specific flange orientations or non-standard dimensions.

Double Flanged Pipe vs Welded Pipe Connection

A double flanged configuration provides detachable bolted connections at both ends, while a welded pipe connection creates a permanent joint through welding.

Double flanged arrangements may be preferred when:

  • Frequent maintenance access is required.
  • Equipment has flanged connections.
  • A removable pipe section is needed.
  • Installation involves prefabricated assemblies.
  • The piping system is designed around bolted connections.

Welded connections may be preferred in other applications where permanent joints are appropriate. The selection should always follow the engineering design and service requirements.

Installation Considerations for Double Flanged Pipe

Correct installation is important for reliable performance.

Important considerations include:

  • Verify the pipe identification.
  • Check pipe length before installation.
  • Confirm flange compatibility.
  • Verify flange orientation.
  • Use suitable gaskets.
  • Use compatible bolts and nuts.
  • Align mating flanges properly.
  • Tighten bolts according to the approved procedure.
  • Avoid forcing misaligned flanges together.
  • Ensure proper pipe support.
  • Inspect the completed connection before commissioning.

Installation should follow the approved project procedures and applicable engineering requirements.

Why Choose Masiva Metals for Double Flanged Pipe

Masiva Metals supplies industrial piping products and fabricated assemblies for international customers. The company supports standard and customized piping requirements based on customer drawings and technical specifications.

Customers can consider Masiva Metals for:

  • Customized pipe assemblies.
  • Project-specific dimensions.
  • Industrial piping expertise.
  • Focus on dimensional accuracy.
  • Quality-focused manufacturing.
  • International supply capability.
  • Export packaging support.
  • Technical coordination.
  • Multiple industrial applications.

Customers can provide pipe sizes, lengths, materials, flange details, drawings, quantities, and applicable specifications to help establish the correct Double Flanged Pipe configuration.

FAQs About Double Flanged Pipe

What is a Double Flanged Pipe?

A Double Flanged Pipe is a pipe section with a flange connection at both ends, allowing it to be bolted between two compatible flanged components.

What are Double Flanged Pipes used for?

They are used in water, oil and gas, petrochemical, chemical, power, utility, manufacturing, process, and infrastructure piping systems.

Can Double Flanged Pipe be customized?

Yes. Pipe diameter, length, material, wall thickness, flange dimensions, pressure class, and other requirements can be customized according to project specifications.

Why use flanges at both ends?

Flanges provide detachable bolted connections that can simplify installation, maintenance, inspection, and replacement.

What information is needed to order Double Flanged Pipe?

Customers should provide pipe size, length, material, wall thickness, flange type, flange dimensions, pressure class, quantity, drawings, and applicable specifications.

Can Double Flanged Pipe connect to equipment?

Yes. It can be used to connect piping to equipment, valves, fittings, or other components where compatible flanged connections are provided.

How is Double Flanged Pipe inspected?

Inspection may include material verification, dimensional checks, flange alignment, bolt-hole orientation, visual examination, weld inspection where applicable, and final documentation.

Can Masiva Metals supply Double Flanged Pipe internationally?

Yes. Masiva Metals supports international industrial customers and can supply fabricated piping products according to project requirements.

Conclusion

Double Flanged piping assemblies provide a practical solution where a pipe section needs detachable flanged connections at both ends. They can simplify installation, maintenance, equipment connections, and replacement activities across a wide range of industrial piping systems.

Double Flanged Pipe and Double Flanged Pipe Spool assemblies can be customized according to pipe size, length, material, wall thickness, flange configuration, pressure requirements, and project-specific drawings. Accurate flange positioning and dimensional control are particularly important because both ends must align with the surrounding piping system.

These assemblies are suitable for applications across water treatment, oil and gas, petrochemical, chemical processing, power generation, manufacturing, utilities, and infrastructure. Proper selection should consider the complete operating environment and applicable engineering specifications.

Masiva Metals supplies industrial piping products and customized fabricated assemblies for customers across international markets. Customers can share their drawings, technical specifications, dimensions, materials, flange details, and quantities with Masiva Metals for their Double Flanged requirements.

Choose Masiva Metals for quality-focused Double Flanged Pipe solutions designed for industrial piping systems and international project requirements.

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