Fittings Product List and Ranking from 394 Manufacturers, Suppliers and Companies

Pipe fittings for shipbuilding

We are confident in our stable supply! For shipbuilding pipe fittings, trust Benkan Kiko. From JIS standard products (small diameter to large diameter) to marine classification products, leave everything to us.

Benkan Kiko has absolute confidence in product quality, whether it involves unique items or those requiring mass production for shipbuilding pipe fittings. We will certainly meet our customers' expectations for stable supply, not only for ship classification products but also for JIS standard products (from small to large diameters). We also accommodate materials from the following five classification societies: 1. Nippon Kaiji Kyokai (NK) (e.g., KSTPT38, KSUS316LW, etc.) 2. Bureau Veritas (BV) (e.g., BV360, etc.) 3. DNV GL (e.g., TS360, GL360, etc.) 4. Lloyd's Register (LR) (e.g., LR360, etc.) 5. American Bureau of Shipping (ABS) (e.g., ABS 4, etc.) Please feel free to consult with us.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Industrial Furnace
Fittings

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We also offer non-destructive testing "Radiographic Testing (RT)."

Leave the welded pipe joints with radiographic testing (RT) to Benkan Kiko!

Radiographic testing (RT) is a non-destructive testing method that allows for inspection without damaging the product, making it possible to examine invisible internal defects. RT is primarily conducted to detect defects in the longitudinal welds of joints and can be applied to products with wall thicknesses ranging from a few millimeters to over 100 mm. We can also accommodate products for which RT is required by regulations such as the Electric Utility Industry Law, the Gas Utility Industry Law, and the High-Pressure Gas Safety Law, as well as those requested by customers. Additionally, considering the test specimen and the defects to be detected, we implement appropriate testing by selecting and combining various methods, including penetrant testing (PT), magnetic particle testing (MT), and ultrasonic testing (UT), in addition to RT. We are also capable of responding to customer requests regarding various tests, so please feel free to consult with us.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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Large diameter steel plate butt-welded pipe joint (PY400)

For those looking for short delivery items of large-diameter steel plate butt-welded pipe fittings (PY400).

Have you ever experienced difficulty when trying to purchase PY400 and found that the required timing and delivery period did not match? We have wholesalers among our business partners who stock PY400. The stock range is from nominal diameter 400A to 1000A and nominal thickness from 7.9mm to 12.7mm. Based on data obtained from years of production experience, we have established an immediate delivery system for sizes with a certain frequency of use. Additionally, our wholesalers have warehouses in two locations, one in Osaka to the west and one in Tokyo to the east, which allows for a delivery system that does not limit the delivery location. If you are having trouble with the delivery time for PY400, please feel free to consult with Benkan Kiko.

Company：ベンカン機工
Price：Other

Pipe Fittings
Food environmental hygiene/contamination prevention equipment
Industrial Furnace
Fittings

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RoHS Directive Benkan Kiko

Are welded pipe fittings related to the RoHS directive? What about the certification?

What is the RoHS Directive? The RoHS (Restriction of Hazardous Substances, commonly known as RoHS) Directive is a directive enacted by the European Union (EU) in July 2006 that restricts the use of certain hazardous substances in electrical and electronic equipment. The RoHS Directive aims to ensure that electrical and electronic equipment does not contain hazardous substances, primarily to facilitate recycling under the WEEE Directive and to prevent harm to humans and the environment when such equipment is disposed of through landfill or incineration. Based on the official gazette published in June 2015, it has been decided that, starting from July 2019, four new types of phthalate esters will be added as restricted substances. *The WEEE (Waste Electrical and Electronic Equipment, commonly known as WEEE) Directive is a directive by the European Union (EU) concerning waste electrical and electronic products.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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[Special Item] Manufacturing of fittings with special shapes

At Benkan Kiko, we are capable of manufacturing various shapes of special products thanks to our long-standing expertise in joint manufacturing. This time, we would like to introduce one such example.

The Y-pipe in the photo has a size of 4B, with a 30° (R300) elbow welded to the back side of a 1B short pipe, resulting in a special shape. Since SUS430 is in sheet form, both the elbow and the short pipe are manufactured by forming pipes from sheets. After shaping, the inner surface is polished to achieve a very smooth finish. Type: Special Y-pipe Dimensions: 4B x 1B Wall thickness: 3.0T Material: SUS430 This product is used in metal powder processing equipment and has received high praise from customers. In addition to the above, we are engaged in the production of various types and shapes of products, with many successful deliveries. "If only we could make such a joint!" or "It would be great to have such a joint." If you have such thoughts, please feel free to consult with us.

Company：ベンカン機工
Price：Other

Pipe Fittings
Beverage Production Equipment
Wastewater/wastewater treatment equipment
Fittings

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We will respond to requests for short delivery times for welded pipe fittings.

As a shipping hub to Western Japan, we have a selection of products made from frequently used materials, such as inventory items (FSGP, PT370 SUS304W, etc.).

Our Osaka Factory in the Fusso area (Fusso-cho, Amagasaki City, Hyogo Prefecture) serves as a production base and holds inventory of welded pipe fittings to deliver products to customers in the western Japan area (Kinki region, Chugoku region, Shikoku region, Kyushu region) with short lead times. 【Stock Items】 - Elbows (Long and Short) - Tees (Same Diameter and Different Diameter) - Reducers (Concentric and Eccentric), etc. - Stainless Steel Flanges 【Materials and Types】 - FSGP (Black Pipe and Coated) - PT370 (S40, S80, S160) - SUS304, SUS316, SUS316L - Stainless Steel Seamless, etc. - SOP-FF/RF - BL-FF/RF *Please inquire separately regarding the sizes and lineup of stock items. We have a rich inventory, and to further increase our stock product lineup, we have established new racks. We plan to add more racks in the future to provide even more abundant inventory support. Additionally, we have regular delivery services, allowing for timely delivery of heavy items to nearby areas. *Within the delivery area. We also offer next-day shipping to the Kinki, Chugoku, Shikoku, and Kyushu areas, so please feel free to contact us. *For distant areas, delivery will be the day after next.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Wastewater/wastewater treatment equipment
Fittings

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Benkan Kiko Ashigara Logistics Center

Inventory expansion! Major renovation before and after at the Ashigara Logistics Center!

The core logistics center is located close to various transportation company terminals, providing excellent transportation efficiency. We have inventory items including carbon and stainless steel welded pipe fittings and stainless steel flanges as listed below. 【Inventory Items】 - Elbows (long and short) - Tees (same diameter and different diameter) - Reducers (concentric and eccentric), etc. - Stainless steel flanges 【Materials and Types】 - FSGP (black pipe and white pipe) - PT370 (S40, S80, S160) - SUS304, 316, 316L, etc. - SOP-FF/RF - BL-FF/RF, etc.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Food Cleaning Equipment
Fittings

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Stainless steel pipe fittings with a polished finish.

At Benkan Kiko, we can supply stainless steel pipe fittings with a polished finish according to our customers' requests.

Polishing is effective in enhancing the aesthetic quality of metal surfaces and refining surface roughness by applying a polishing treatment to the product. Finishing is mainly done through buff polishing, and regarding the finishing roughness grades, options such as #200, #300, #400, and #600 are available, allowing for treatment of the inner surface, outer surface, and both surfaces of pipe fittings. The types include elbows, tees, reducers, caps, and stub ends, with materials primarily including SUS304, SUS304L, SUS316, and SUS316L. We accept orders starting from a single small lot. For more details, we can provide various considerations and proposals based on your requests and conditions, so please feel free to contact us first.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Industrial Furnace
Fittings

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Seamless stainless steel butt-welded pipe fitting

For stainless steel seamless pipe fittings, contact Benkan Kiko! We offer a wide range of items.

Seamless stainless steel pipe fittings are used in many fields requiring corrosion resistance, ranging from low to high temperature and high-pressure piping. As the name suggests, seamless pipe fittings are made from pipe without seams, which minimizes the risk of corrosion at the longitudinal welds and makes them suitable for critical piping specifications. Our company stocks elbows up to 12B and tee reducers up to 8B, ensuring we can respond to urgent requests with immediate delivery. Additionally, for products larger than the aforementioned sizes, we have the capability to manufacture a wide variety of products in terms of types and materials to accommodate various customer piping designs. For example... "I need just one seamless elbow by tomorrow; can you help with that?" "This is a bit of a special material for stainless piping; can you accommodate the fittings?" "Can you manufacture fittings with special shapes?" If you have any concerns, please feel free to consult with us. For more information on our manufacturing capabilities, please visit our website. http://benkankikoh.com/weldfit/w-disposal/w-disposal-index.html

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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Classification Society Standard Compliant Pipe Fittings

For ship classification standard compliant pipe fittings, leave it to Benkan Kiko for stable supply!

There are pipe fittings manufactured using materials certified by classification societies, referred to as "classed products." These fittings are made from materials that meet the standards set by the classification societies, which are generally difficult to obtain. However, at Benkan Kiko, we leverage our extensive experience and material sourcing capabilities to provide stable supply support for our customers' design, procurement, and production needs. We can accommodate carbon steel, low-temperature steel, alloy steel, and stainless steel. We mainly support materials from the following five classification societies: 1. Nippon Kaiji Kyokai (NK) (KSTPT38, KLPB, KSTPA22, KSUS316LW, K304LTP, etc.) 2. Bureau Veritas (BV) (BV360, etc.) 3. DNV GL (DNV) (TS360, GL360, etc.) 4. Lloyd's Register (LR) (LR360, LR410, LR360LT, LR440, etc.) 5. American Bureau of Shipping (ABS) (ABS 2, ABS 3, ABS 4, ABS 5, ABS 1L, ABS 12, etc.) We can also accommodate steel grades other than those listed above. Please feel free to contact us.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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Low-temperature piping fittings (fitting materials PL380, PL450)

For inquiries regarding low-temperature piping fittings for PL380 and PL450, please contact Benkan Kiko.

There are pipe fittings used for low-temperature piping made of "PL380" and "PL450." ■PL380 Category: Carbon Steel (Aluminum-Killed Steel) Usage: Used for low-temperature piping down to -45°C. Mainly used for fluids such as ammonia and LPG. Our Response: We have steel pipes for some sizes, and for those sizes, we can manufacture relatively quickly. ■PL450 Category: Alloy Steel (3-1/2Ni Steel) Usage: Used for low-temperature piping down to -100°C. Mainly used for fluids such as hydrogen sulfide, CO2, and acetylene. Our Response: This material is not always in stock, but we can accommodate requests. Additionally, austenitic stainless steel and aluminum may also be used. For piping design, please contact Benkan Kiko for welded pipe fittings when selecting PL380, PL450, austenitic stainless steel, or aluminum. *We will provide detailed estimates for delivery times and prices based on your conditions.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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Non-ferrous metal aluminum pipe fittings

Benkan Kiko also manufactures aluminum pipe fittings.

At Benkan Kiko, we have a wealth of experience in the manufacturing of aluminum and aluminum alloy pipe fittings. Characteristics of Aluminum: - It is lightweight and easy to process, but has low strength. - It has good thermal conductivity. - Its toughness does not decrease at low temperatures, making it suitable for use in extremely low temperatures, such as liquid hydrogen at -252.7°C. - It has excellent weather resistance due to the formation of an oxide film when it reacts with oxygen in the atmosphere; however, this oxide film can be destroyed in acidic or alkaline environments, making it particularly vulnerable to chloride ions and alkaline conditions. Due to these characteristics, aluminum is a material that is difficult to shape and weld. However, it offers significant advantages such as corrosion resistance and maintained toughness at low temperatures, making it suitable for piping in harsh corrosive environments like seawater, as well as for extremely low-temperature piping and tanks for liquefied natural gas and liquid hydrogen. At Benkan Kiko, we have established shaping and welding technologies through years of accumulated expertise and know-how, enabling us to manufacture with delicate materials like aluminum. Additionally, based on our extensive experience and numerous achievements, we can flexibly address various problem-solving needs. Please feel free to consult or request our services with confidence.

Company：ベンカン機工
Price：Other

Pipe Fittings
Fittings

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Welded pipe fittings with PAD (backing plate)

If you want to attach a PAD (backing plate) to a pipe fitting, please consult Benkan Kiko!

"I want to join the pipe fittings and support materials, but I'm worried about strength and heat effects, so I don't want to attach them directly to the pipe fitting body. Welding and attaching a PAD (backing plate) to the pipe fitting on-site is cumbersome." In such cases, please do not hesitate to contact Benkan Kiko. By attaching a PAD (backing plate) to the necessary parts in piping support structures (horizontal and vertical loads), we can enable the joining of the PAD section and the support material. However, manufacturing pipe fittings with PADs is not easy. The PAD and pipe fitting are produced separately through plastic processing, but welding them together so that they fit perfectly requires the very challenging task of modifying the PAD shape. Benkan Kiko has three domestic factories (five locations) and various know-how accumulated by skilled craftsmen who hone their skills there. There have been cases where we made it possible to manufacture PAD-equipped pipe fittings, which were considered technically difficult during the planning stage, by pooling wisdom and technology across factories. Although the PAD (backing plate) equipped welded pipe fittings are custom-made and unique, please contact Benkan Kiko when considering them.

Company：ベンカン機工
Price：Other

Pipe Fittings
Fittings

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Expansion of product inventory at Amagasaki Warehouse (Osaka Factory, Fusō Area)

FSGP TEE (5B to 14B) and FSGP elbow (14B to 20B) have been added to the inventory at the Amagasaki warehouse.

The Amagasaki Warehouse (Osaka Factory, Fusso Area) is a production base for welded pipe fittings and also holds inventory of welded pipe fittings to deliver products to customers in the western Japan area (Kinki region, Chugoku region, Shikoku region, Kyushu region) in a short lead time. Recently, we have added FSGP TEE (5B to 14B) and FSGP Elbow (14B to 20B) to the inventory at the Amagasaki Warehouse. This will enable us to respond to customers in the western Japan area with even shorter lead times. Additionally, for the FSGP Elbow (14B to 20B), we have established a production system in the Fusso area, allowing us to further expand and support our customers with a more abundant inventory.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Wastewater/wastewater treatment equipment
Fittings

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Welded pipe fittings finished with buff polishing.

For buff finish polished welded pipe fittings, please consult Benkan Kiko.

There are cases where "polishing" is applied as a surface finish specification requirement for welded pipe fittings, and particularly for stainless steel products, there is a smooth, glossy finish achieved through "buff polishing." "Buff polishing" is a method that uses a polishing tool equipped with cotton, felt, or wool called a "buff," along with a paste-like abrasive material, to smooth the surface, especially when a mirror finish is required. Buff polishing has classifications of "roughness," expressed as a specific number finish. Generally, the larger the number, the higher the grade, resulting in a glossier product surface. At Benkan Kiko, regardless of buff polishing finish, we accommodate surface grade specifications not only with abrasive particle sizes but also with surface roughness parameters (Ra, Rmax, etc.), roughness symbols, evaluations using comparison test pieces, and assessments using surface roughness gauges, allowing us to meet surface grade requirements tailored to specific applications. If polishing is required for welded pipe fittings in your piping design, please feel free to contact us. <Varieties> - Elbows, T-pieces, reducers, caps, stub ends <Materials> - We can accommodate various materials including SUS304, SUS304L, SUS316, SUS316L, and others.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Industrial Furnace
Fittings

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[Case Study] Large-Diameter Plated Products for Air Conditioning Equipment Piping in Architecture

As a manufacturing example, we would like to introduce large-diameter plated products (hot-dip galvanized) produced for air conditioning equipment piping.

The details of the product we are introducing this time are as follows: JIS (Coating) Type: 90E(S) Material: PY400 Size: 1500A (60 inches) Thickness: 7.9mm This is a coated large-diameter welded pipe fitting as specified by the customer. In particular, processing of hot-dip galvanized products such as 1500A (60 inches) is not easy and is a high-difficulty product. Benkan Kiko also manufactures large-diameter products. 《Manufacturing Range》 Size: up to 2000A (80 inches) Thickness: up to 120mm *Please note that this varies by type, so for details, please contact us. Pipe fittings made from steel pipes as raw materials can be difficult to obtain depending on the size, making them unsuitable for manufacturing large-diameter products. The production of large-diameter pipe fittings can be achieved by forming and welding from steel plates.

Company：ベンカン機工
Price：Other

Pipe Fittings
Piping Materials
Steel
Fittings

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BOLFit!｜Bolfit

Joint that shortens construction time

Bolfitt is a mechanical joint compatible with steel pipe piles using the rotary penetration method and pre-boring method, requiring no on-site welding. It offers various advantages not found in traditional welded joints. ■ Clear points for construction management ■ Ensures stable quality not influenced by the skill level of welders ■ Possible reduction in construction time compared to welded joints ■ Joints can be attached and detached ■ No on-site welding means no need to reduce the allowable stress of the joint ■ Structural performance evaluation obtained from House Plus Inspection Co., Ltd. Structural evaluation report: HP Structure Evaluation - 18-007

Company：アイディールブレーン
Price：Other

Pipe Fittings
Fittings

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Wave-type hard synthetic resin pipe (FEP) "Mirarex(R) F"

Complies with JIS C3653 Appendix 1! Wave-shaped rigid synthetic resin pipe (FEP) designed exclusively for underground burial.

"Mirarex(R)F" is a corrugated rigid synthetic resin pipe that complies with the JIS C3653 standard for the construction methods of underground installation of power cables. It features a single-layer corrugated structure that allows for easy bending and simple installation. Due to its long length (coiled), there are fewer connection points, which reduces the effort required for connections. Additionally, we also offer a "flame-retardant Mirarex(R)F" that has self-extinguishing properties. Please feel free to contact us if you have any requests. 【Features】 ■ Easy to bend ■ Long length ■ Lightweight ■ Strong ■ Easy to insert wires *For more details, please refer to the PDF materials or feel free to contact us.

Company：未来工業
Price：Other

Piping Materials
Fittings

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VP-TD insert fitting with attachment hardware

A convenient PVC fitting that allows for easy installation of a pressure gauge.

This is a PVC fitting with inserts that is convenient for attaching pressure gauges and thermometers.

Company：橋本産業
Price：Less than 10,000 yen

others
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Union fittings "VP240・VP210"

Easy attachment and detachment of the pipeline! It offers high water-stopping performance while being lightweight and compact.

We would like to introduce the Union Fittings 'VP240 and VP210' handled by Hashimoto Sangyo. The connection is made using a TS type/union nut, and the long version uses a bag nut insertion type. By simply turning the union nut, the pipeline can be easily attached and detached. Despite being lightweight and compact, it offers high sealing performance. 【Features】 ■ Easy attachment and detachment of the pipeline by simply turning the union nut ■ Lightweight and compact ■ High sealing performance *For more details, please refer to the PDF document or feel free to contact us.

Company：橋本産業
Price：Other

Piping Materials
Pipe Fittings
Fittings

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Bellows-type expansion joint "ED Free-form Double"

The expansion and contraction direction is axial and perpendicular to the axis! It is suitable for absorbing large displacements that cannot be absorbed by a single type.

The "ED Free Type Expansion Joint" is a bellows-type expansion joint that expands and contracts due to changes in the temperature of the fluid and the ambient temperature. The manufacturing range is from 40A to 5000φ, with expansion directions in the axial direction and perpendicular to the axis. The operating pressure ranges from vacuum to 0.3Mpa. It is suitable for absorbing large displacements that cannot be accommodated by a single unit. 【Specifications】 ■ Manufacturing range: 40A to 5000φ ■ Expansion direction: Axial direction / Perpendicular to axis ■ Operating pressure: Vacuum to 0.3Mpa *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

Pipe Fittings
Fittings

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Bellows-type expansion joint "LS guide bolt equipped single type"

A structure that prevents damage to fixed points and the like in advance! Guide bolts have been attached to the expansion joint itself.

The "LS Guide Bolt Type Single Expansion Joint" is a bellows-type expansion joint designed for use under vacuum to 1.0 MPa pressure. There is a risk of damage to fixed points and other components due to unexpected loads caused by abnormal pressure from malfunctions. To address this, the expansion joint itself is equipped with guide bolts to absorb unexpected loads, thereby preventing damage to fixed points and other components. 【Features】 ■ The expansion joint itself is equipped with guide bolts to absorb unexpected loads. ■ A structure that prevents damage to fixed points and other components. ■ The pipe expands and contracts due to changes in fluid temperature and ambient temperature. ■ Thin plates are layered multiple times to increase pressure resistance without affecting the expansion and contraction operation. *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

Pipe Fittings
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Bellows-type telescopic pipe joint "LD guide bolt equipped double type"

Ideal for absorbing large displacements! Multiple layers of thin plates have been stacked to increase pressure resistance.

The "LD Guide Bolt Type Double Acting" is a bellows-type expansion joint that allows for expansion in both the axial and perpendicular directions. As the operating pressure increases, the shape of the bellows changes. While increasing the thickness of the material can prevent this, it restricts the expansion movement. Therefore, multiple layers of thin material are stacked to increase pressure resistance without affecting the expansion movement. 【Features】 - Multiple layers of thin material are stacked to increase pressure resistance. - Suitable for absorbing large displacements that cannot be accommodated by a single acting type. *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

Pipe Fittings
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Bellows-type expansion joint "HS Hinge Single (Low Pressure)"

Large displacements from earthquakes and other events can be absorbed through combinations! It is used in steam pipes, chilled water pipes, and more.

The "HS Hinge Single Type (Low Pressure)" is a bellows-type expansion joint that can absorb larger displacements than a universal type by combining two or three hinge types. By using hinge arms mounted on the sides of the bellows and a central pin to restrain the internal pressure thrust, it absorbs angular displacement by bending the bellows around the pin. Additionally, we also offer the "HD Hinge Type Double (Low Pressure)." 【Features】 ■ By combining two or three hinge types, it can absorb larger displacements than a universal type. ■ By extending the intermediate pipe, larger lateral displacement Y can be achieved. ■ It can also be combined with a gimbal type. *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

Pipe Fittings
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Low-pressure bellows-type expansion joint 'Gimbal type single GS/dual GD'

By combining two gimbal-type and one hinge-type, large displacements in various directions can be absorbed!

The "Gimbal Type Single GS/Dual GD" is a bellows-type expansion joint capable of absorbing large displacements that occur in various directions due to its combination. The gimbal type, like the hinge type, restrains internal pressure thrust. Unlike the hinge type, it can angle displace in various directions. It is suitable for applications such as steam pipes, hot and cold water piping, high-pressure steam pipes, hot water piping, and high-pressure gas pipes. 【Features】 ■ Capable of absorbing large displacements in various directions through combinations ■ Restrains internal pressure thrust like the hinge type ■ Angles displace in various directions unlike the hinge type ■ By combining two gimbal types with one hinge type, it can absorb large displacements in various directions *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

Pipe Fittings
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Bellows-type expansion joint general catalog *Currently available for free

Responding to a wide range of fields with abundant experience and extensive technical skills! Demonstrating safety and excellent effectiveness!

We provide various regulatory-compliant products with abundant experience and technical expertise! Please contact us first! ☆ Applicable Regulations ☆ - Electric Utility Law (Nuclear, Thermal, LNG / Welding Contractor Inspection Available) - High-Pressure Gas Safety Act (Specific Equipment, Commissioned Inspection) - Gas Business Act - Heat Supply Business Act - Boiler Structure Standards - Pressure Vessel Structure Standards - Fire Service Act ☆ Track Record ☆ Our company's expansion joint division, formerly known as Tokyo Spiral Pipe Manufacturing and Toyo Spiral Pipe Industry, was established in the 1940s and boasts over 70 years of bellows manufacturing history! - Diameter: From 40 millimeters to over 10 meters! <The largest record to date is a diameter of 27 meters for a reactor containment vessel> - Pressure: From vacuum to 35 megapascals! <We propose appropriate designs based on accumulated technology> - Temperature Range: From minus 253°C to over 1000°C! <Low temperatures for liquid hydrogen lines and high temperatures for petroleum refining FCC units, etc.> We respond with advanced design know-how and manufacturing technology backed by our track record. Our products are used in critical lines at LNG facilities around the world, including Malaysia, Australia, and Indonesia.

Company：テクノフレックス
Price：Other

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Low-pressure bellows-type expansion joint "Hinged single type HS / double type HD"

The pressure is 0.2MPa to 0.8MPa! A bellows-type expansion joint that can also be combined with a gimbal type.

The "Hinged Type Single HS/Dual HD" is a bellows-type expansion joint that can absorb large displacements caused by earthquakes and other events through its combinations. The hinged type restrains internal pressure thrust with a hinge arm attached to the side of the bellows and a central pin, allowing the bellows to bend around the pin to absorb angular displacement. By combining two or three hinged types, it can absorb larger displacements than a universal type. 【Features】 ■ Capable of absorbing large displacements caused by earthquakes and other events through combinations ■ Absorbs angular displacement by bending the bellows around the pin ■ By extending the intermediate pipe, larger lateral displacement Y can be achieved ■ Can also be combined with gimbal types ■ Pressure: 0.2MPa to 0.8MPa *For more details, please refer to the PDF materials or feel free to contact us.

Company：テクノフレックス
Price：Other

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Bellows-type expansion joint "BS Straight Pipe Balance Type (S Shape)"

Bellows-type expansion joint that absorbs axial expansion and contraction of piping without generating thrust due to internal pressure.

We handle the bellows-type expansion joint "BS Straight Pipe Balance Type (S Shape)." The pressure ranges from 0.2 MPa to 10 MPa. It absorbs axial expansion and contraction of the piping without generating thrust due to internal pressure. It is suitable for applications such as oil delivery pipes, air ducts, and steam pipes, with diameters available from 100A to 600A. 【Features】 ■ Manufacturing range: 50A to Φ4000 ■ Expansion direction: Axial ■ Operating pressure: 0.2 MPa to 10 MPa *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

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Bellows-type expansion joint "BT Straight Pipe Balance Type (T-shape)"

Combined with an L-shaped crank arm to offset internal pressure thrust! Suitable for places with dimensional restrictions.

We handle the bellows-type expansion joint 'BT Straight Pipe Balance Type (T-shape)'. It is suitable for places with dimensional restrictions. The operating side bellows and the balance side bellows are connected by an L-shaped crank arm, which cancels out the internal pressure thrust. The pressure ranges from 0.2 MPa to 10 MPa, making it suitable for applications such as oil delivery piping, air supply piping, and steam piping. 【Features】 ■ Manufacturing range: 100A to Φ1500 ■ Expansion direction: Axial ■ Operating pressure: 0.2 MPa to 10 MPa *For more details, please refer to the PDF materials or feel free to contact us.

Company：テクノフレックス
Price：Other

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Bellows-type expansion joint "BL curved pipe balance type (L shape)"

Bellows-type expansion joint suitable for air ducts, crossover pipes, oil supply piping, and spherical tank connections.

We handle the bellows-type expansion joint "BL Curved Pipe Balance Type (L Shape)." The pressure range is from 0.2 MPa to 10 MPa. It is used at the bends of piping and absorbs axial expansion and displacement in the axial perpendicular direction. It is suitable for applications such as air ducts, crossover pipes, oil supply piping, and connections to spherical tanks. 【Features】 ■ Manufacturing range: 50A to Φ4000 ■ Expansion direction: Axial / Perpendicular to axis ■ Operating pressure: 0.2 MPa to 10 MPa *For more details, please refer to the PDF document or feel free to contact us.

Company：テクノフレックス
Price：Other

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