Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
1141～1170 item / All 2002 items
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Fire hazard evaluation item No. 20! Effective for piping where axial shapes such as steam, hot water, and oil delivery pipes cannot be used.
Our company handles "Universal Bellows Type Expansion Joint." The universal type restrains internal pressure thrust by connecting two bellows with tie rod bolts, allowing it to absorb lateral (perpendicular to the axis) displacement. The pressure ratings are up to 1.0 MPa for certified products and between 0.2 MPa and 2.0 MPa for general products. It is effective for countermeasures against uneven settlement of tanks, earthquake measures, and in piping where axial alignment cannot be used, such as for steam, hot water, and oil transport pipes. 【Features】 ■ Certified product No. 20 for fire safety ■ By connecting two bellows with tie rod bolts, it restrains internal pressure thrust and absorbs lateral (perpendicular to the axis) displacement. *For more details, please refer to the PDF materials or feel free to contact us.
The liquid contact part is made of highly corrosion-resistant SUS316L! To enhance vibration damping effects, a soft multi-layer bellows is used.
"Big Joint" is a stainless steel short-distance vibration isolation joint that can be used under high-temperature conditions. With a two-layer bellows structure, it achieves excellent vibration absorption performance even over short distances, featuring the "B710/B720" models and the 30K specification "B730." To enhance vibration isolation effectiveness, a soft multi-layer bellows is employed. 【Features】 <B710/B720> ■ 10K specification / 20K specification ■ Achieves excellent vibration absorption performance even over short distances with a two-layer bellows structure ■ All wetted parts are made of SUS316L, and gaskets for JIS flanges can be used ■ Heat-resistant vibration isolation rubber: heat resistance temperature 100℃ *For more details, please refer to the PDF materials or feel free to contact us.
Accelerate major deep learning frameworks! Achieve performance improvement and cost reduction.
The NVIDIA A100 Tensor Core GPU achieves unprecedented acceleration at various scales for AI, data analytics, and HPC, enabling it to tackle challenging computing problems worldwide. To accelerate workloads of different sizes, it can efficiently scale up to thousands of GPUs or be divided into seven independent GPU instances using the new NVIDIA Multi-Instance GPU technology. The third generation of Tensor Core technology provides faster computational precision for diverse workloads, reducing the time to gain insights and the time to market. 【Features】 ■ Accelerates workloads of all sizes ■ Divides into smaller instances using MIG ■ Easily meets acceleration needs of various scales ■ Ensures IT administrators can maximize the use of all GPUs in the data center ■ Equipped with high bandwidth memory, cache, and compute cores *For more details, please refer to the PDF document or feel free to contact us.
There is technology in what cannot be said. MIZSEI's water division joint set.
The MIZSEI faucet automatically dispenses a small amount of water when the outside temperature drops below 2°C, thanks to the properties of shape memory alloy. The water distribution joint set connects between the mixing faucet and the crank to distribute water. It is also compatible with major two-handle mixing faucets from TOTO. 【Features】 ■ Material: Brass ■ HV-96BT For the lineup and other faucet parts, please refer to the PDF available for download. ★ Feel free to request a quote! ★
Easily separable and easy to install and remove! Composed of 2 hubs and 1 torque disk (intermediate body).
The "MJ Series" is an Oldham-type coupling with a large tolerance for eccentricity. It consists of two hubs and one torque disk (intermediate), utilizing the sliding of the convex and concave parts between the hub and the torque disk to allow for misalignment compensation. By changing the torque disk, the torque transmission characteristics can be modified. 【Features】 ■ Large tolerance for eccentricity ■ Easily separable for easy installation and removal ■ Torque transmission characteristics can be changed by modifying the torque disk ■ Backlash: None (present if the torque disk is SA, A, or AJ) ■ Electrical insulation: Yes ■ Magnetism: None (except for screws) *For more details, please refer to the PDF document or feel free to contact us.
![Injection Molding Cooling Connector - High Flow Energy Saving Type [SPE Type]](https://image.mono.ipros.com/public/product/image/1ee/2000148863/IPROS5720144874402549493.jpg?w=280&h=280)
The durability of the packing has dramatically improved!!
We have reviewed the structure that sealed while crushing the packing with a new design of parts composition, successfully reducing damage to the packing. *For details, please refer to the catalog download.
No welding required. Just install the gasket and tighten two bolts on the housing.
This is the construction manual for the "UGF Lock System," designed to allow connections using a housing method that does not require on-site welding and offers higher workability. Nagashima Manufacturing Co., Ltd. also provides free guidance on roll grooving and housing construction training sessions that focus on key points. Please make use of these services for safe and reliable construction. 【Structural Features】 - By rounding the chamfer on the outside of the joint, it is possible to install the gasket without damaging it. - The grooves of the roll group have distinctive features. - By sharpening one corner, the groove becomes more difficult to pull out. - It can be easily constructed by anyone, allowing for a reduction in work processes. For more details, please contact us or refer to the catalog.
The interior box has handles for easy removal! Introducing screw-in ductile cast iron pipe fittings.
The "CK Joint" is a correct joint according to JIS standards. In the manufacturing process of the joint, we use automatic molding machines such as Disamatic, FCMX-I, and AMFIII, which have precision comparable to that of precision machine tools, for the important molding line. The cores are automatically set, resulting in very high dimensional accuracy and precision. The material is black heart ductile cast iron, which has about twice the strength of gray cast iron and is as tough as cast steel. Additionally, it possesses ductility that gray cast iron completely lacks, providing excellent impact resistance, vibration absorption, and machinability, resulting in strong and stable quality. 【Features】 ■ Correct joint according to JIS standards ■ Uses Disamatic, FCMX-I, and AMFIII automatic molding machines ■ Cores are automatically set, resulting in very high dimensional accuracy and precision ■ Material is black heart ductile cast iron with about twice the strength of gray cast iron ■ Strong and stable quality with excellent impact resistance, vibration absorption, and machinability *For more details, please refer to the PDF document or feel free to contact us.
Expected, meeting expectations, and exceeding expectations. The CK brand is one of the most well-known brands in our country in the world of plumbing equipment.
CK Sanetsu Group Co., Ltd. manufactures "unassuming yet amazing" parts and materials that support the lives and products of modern people behind the scenes. In addition to product development that meets needs, we actively engage in research and development that considers the environment, consistently supplying products that "exceed expectations" with a forward-looking perspective on future society. CK Metal is a unique manufacturer that provides piping equipment that does not use environmentally harmful substances, taking the Earth's environment into consideration. 【Business Activities】 ■ Piping Equipment Business ■ Plating Business ■ Copper Processing Business ■ Precision Parts Business *For more details, please refer to the PDF materials or feel free to contact us.
Introducing our white fittings suitable for carbon steel pipes for piping and galvanized steel pipes for water distribution!
We would like to introduce the "CK Pre-Seal e White Fittings" that we handle. The applicable range includes water (excluding drinking water), hot and cold water, air, gas, and oil, with applicable pipe types being carbon steel pipes for piping and galvanized steel pipes for water supply. Additionally, the surface plating of the fitting base material is an environmentally friendly plating with cadmium content of less than 0.001% and lead content of less than 0.005%. 【Lineup (excerpt)】 ■ Elbow / 45° Elbow / Tee / Cross / Socket / Flange / Union ■ Reducing Elbow / Reducing Tee / Reducing Socket / Bushing ■ Reducing Three-Way Tee ■ Multi-Port Fitting ■ Reducing Four-Way Cross *For more details, please refer to the PDF materials or feel free to contact us.
Angle adjustments after screw installation are also possible! Why not eliminate the frustration of "stainless steel screwing"?
The "CK Pre-Seal SUS Joint" is an excellent joint that significantly reduces water leakage caused by the "galling" phenomenon. The sealing material applied to the joint does not cover the last 2 to 3 threads at the back of the joint, minimizing the contamination of the fluid with the sealing material. Additionally, angle adjustments after threading are possible, making it suitable for various piping applications, including those in food-related factories and steam piping. 【Features】 ■ Significant reduction in "galling" phenomenon during screwing ■ No need to apply expensive sealing materials, making it economical and hassle-free ■ Prevents contamination of the sealing material ■ Angle adjustments after threading are possible ■ Suitable for various piping applications *For more details, please refer to the PDF document or feel free to contact us.
Insert without removing the nut! A mechanical joint compatible with three types of pipes: steel, PVC, and poly.
The "CKMA Joint" is a mechanical joint that allows for easy connections between different types of pipes, such as steel pipes and PVC pipes, or steel pipes and poly pipes, accommodating three types of pipes. There is no need to remove the nut; simply insert the pipe as is and tighten the nut to the standard torque to complete the installation. Additionally, it has flexibility, absorbing vibrations and expansions of the pipes, and can accommodate slight misalignments in the piping. 【Features】 ■ Direct insertion ■ Compatible with three types of pipes ■ Flexible ■ Can connect slightly misaligned piping ■ Can be converted from locked to non-locked *For more details, please refer to the PDF materials or feel free to contact us.
Ministry of Health, Labour and Welfare: Compliant with the new lead water quality standards! Corrosion-resistant joint with built-in core that does not use PVC.
The "Core Joint" is a corrosion-resistant joint with an integrated core that does not use any polyvinyl chloride (PVC). It employs a dual structure core with lips and O-ring packing to control the inflow and outflow of water at the pipe end, demonstrating excellent effectiveness in preventing red water over time. We also offer the "PC Core Joint," a corrosion-resistant joint for lined steel pipes with excellent corrosion resistance. 【Features】 ■ No use of polyvinyl chloride ■ "Dechlorinated PVC" indicated on the exterior ■ Lead-free bronze used ■ Excellent corrosion resistance ■ Compatible with rolled threads *For more details, please refer to the PDF document or feel free to contact us.
Achieve perfect construction quality with a perfect procedure! Mechanical joints for fan coils compatible with aluminum three-layer pipes.
"Perfect Lock" is a mechanical joint for fan coils that eliminates the need for troublesome edge processing. Since the pipe insertion opening is oval-shaped, leaks can be detected during water pressure or air pressure tests if the bag nut is forgotten to be tightened. Once the installation is complete, the bag nut is locked again, preventing any loosening after tightening. 【Features】 ■ No edge processing required ■ Zero forgetfulness in tightening ■ Zero insufficient insertion ■ Easy confirmation of installation completion ■ Compatible with 1.6MPa *For more details, please refer to the PDF document or feel free to contact us.
Introducing the integrated in-core design! A resin pipe system complete with joints, pipes, and surrounding components!
We would like to introduce the "Resin Press" handled by CK Metal Co., Ltd. The structure of this product is formed by plastically processing stainless steel pipes to create the joint body, after which a rubber ring is attached. The in-core is specifically designed for resin press joints. It is integrated with the joint, preventing leaks caused by forgetting to insert it. 【Features】 ■ JIS compliant mechanical joints - JIS K 6779 (Polybutene pipe joints) - JIS K 6788 (Cross-linked polyethylene pipe joints for water supply) ■ The in-core is exclusively for resin press joints ■ Integrated with the joint ■ Prevents leaks caused by forgetting to insert *For more details, please refer to the PDF materials or feel free to contact us.
Easy and reliable installation! Due to its lightweight, the workload is significantly reduced compared to conventional piping work!
The "SUS Press" is a fitting that connects pipes by using a dedicated tightening tool to perform tightening work on thin-walled stainless steel pipes specified by JIS standards and JWWA standards. It accommodates sizes up to 60Su and offers a wide variety of different diameters, as well as many types such as flange joints and threaded joints. The piping system consisting of thin-walled stainless steel pipes and "SUS Press" is often made of a single material, making recycling easy. 【Features】 ■ One of the largest selections in the industry ■ Easy and reliable installation ■ Reduces workload for piping work ■ Safe and hygienic ■ Suitable for recycling *For more details, please refer to the PDF materials or feel free to contact us.
Just Flare method that allows for easy construction without welding, significantly reducing time and costs! A processing machine that also enables shortening of construction periods and reduction of electricity usage!
The Just Flare Method is a new piping construction technique that eliminates the need for welding by developing a dedicated processing machine called the 'JF-350'. The ends of steel pipes are directly flared using the JF-350. At the piping location, a loose flange is used, and the piping is completed with a simple task of tightening with bolts and nuts. 【Features】 ■ The machine itself weighs only 1.5 tons, making it transportable by a 2-ton truck. ■ It can be brought to the site, allowing for flexible piping construction on-site. ■ The pricing includes maintenance costs, making it possible to keep initial setup costs and equipment maintenance costs low. 【Piping Applications】 ■ Chilled and hot water piping for air conditioning ■ Fire protection piping for disaster prevention ■ Air piping for production ■ Steam piping for production, etc. For more details, please download the materials or contact us.
![[Data Presentation in Progress!] Welding VS Just Flare / Balancing Environment and Cost](https://image.mono.ipros.com/public/product/image/ca6/318150005/IPROS58772506495005371477.jpeg?w=280&h=280)
We are detailing the cost performance and advantages of switching from welding methods for piping to "Just Flare Processing"! Cost reduction and labor reduction are also possible!
The Just Flare Method is not just an environmentally friendly technology. Until now, you may have chosen "processing by welding methods" without any hesitation. This document explains in detail the benefits that arise from switching to the Just Flare Method. With achievements such as halving the number of pipe processing and construction workers and reducing total construction costs by over 35%, as well as improving profits, the "Just Flare Method" will help solve your company's challenges. *For more details, please download the document or contact us.
