Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
This ranking is based on the number of page views on our site.
31～60 item / All 1125 items
Trelleborg Sealing Solutions begins sales of high-temperature fireproof seals.
This seal features an innovative structure and design. Aircraft manufacturers can achieve lower fuel consumption rates, allowing for more efficient operation and the development of more sustainable engines.
As an expert in sealing technology, we accurately capture our customers' needs! For overseas products, definitely come to Seal Tech!
Currently, there is a demand for improved working environments and safety across all industrial sectors, but troubles caused by fluid leaks are numerous. Our company provides highly reliable sealing gaskets, various valves, fittings, and more, starting with space-related equipment and power gas-related equipment, under stringent usage conditions. ◆ Spring-loaded seals They are active in various industries as seals for fixed and moving applications. ◆ Rotary joints and slip rings (GAT Corporation) We propose unparalleled, stable, high-quality products. ◆ Thermally actuated opening and closing valves (ThermOmegaTech) These are maintenance-free valves that operate without electricity, offering excellent reliability and energy efficiency. ◆ Miniature electroformed bellows (Servometer) We provide bellows, couplings, and other products that can be manufactured in small sizes. For more details, please refer to the PDF document or feel free to contact us.
Replaceable with O-rings and oil seals! Performs well in harsh environments requiring no lubrication, extreme low temperatures, chemical resistance, and heat resistance!
The "spring-loaded seal" is a high-performance seal that combines a PTFE-based jacket with a corrosion-resistant metal spring. The PTFE jacket has excellent chemical resistance and a wide temperature range, and the metal spring accommodates deformation due to wear and shrinkage or expansion of the seal. It can replace O-rings and oil seals, contributing to the high performance of gas and liquid handling equipment. There is a rich lineup, including options like the "scraper lip," which emphasizes scraping ability. We can propose suitable seal shapes and materials based on fluid, pressure, temperature, and motion conditions. 【Features】 ■ Compatible with both fixed and moving applications ■ Excellent resistance to chemicals and organic solvents ■ Usable at low temperatures of -268°C and high temperatures above 300°C ■ Usable in high vacuum and high-pressure environments ■ A wide variety of materials for jackets and springs *We are currently offering explanatory materials that include basic knowledge about this product and examples of its implementation. Please check it out from "PDF Download." If you would like a product sample, please feel free to contact us.
![[Case Study] Replacement of Oil Seal (Lip Seal)](https://image.mono.ipros.com/public/product/image/259/2000695334/IPROS9489383045678345266.jpg?w=280&h=280)
Supports small lots and special groove dimensions during trial production! Selects the most suitable seal type for the usage conditions!
【Issues】 When installing the oil seal, the environment becomes harsher as the rotational speed increases, leading to problems such as short lifespan and high heat generation during high-speed motion. 【Improvements and Effects】 The metal ring lip seal and lip seal can be used at speeds exceeding 20 m/s. For applications with rotational speeds exceeding 3 MPa, we recommend using spring-loaded seals. Since the seal lip is primarily made of PTFE, it can be used in dry environments. There is no stick-slip, so there are no issues when restarting equipment or facilities after long periods of inactivity. Based on our experience and know-how, we will select the most suitable seal type for the operating conditions. *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Replacement of Mechanical Seal (Lip Seal)](https://image.mono.ipros.com/public/product/image/3a2/2000695337/IPROS6154046294957248679.jpg?w=280&h=280)
It is also possible to configure the equipment in a more space-saving manner! There is flexibility in the manufacturing dimensions of the seals as well!
【Issues】 When installing mechanical seals, there are concerns about requiring a large amount of space, as well as high costs for implementation and maintenance. 【Improvements and Effects】 Since lip seals are manufactured through machining, there is flexibility in the dimensions of the seals. Additionally, depending on the usage conditions, it is possible to replace with a single seal, allowing for a more compact configuration of the equipment. *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Replacement of Metal Seals (Spring-Loaded Seals)](https://image.mono.ipros.com/public/product/image/690/2000695339/IPROS16740279629651263188.jpg?w=280&h=280)
Reusing the seal is possible at the customer's discretion! We are applying surface pressure using the elasticity of the spring!
【Issues】 When installing a metal seal, a mirror finish of generally 0.4Rmax or higher is essential. This has led to problems such as the inability to reuse seals and the hassle of regrinding. 【Improvements and Effects】 The spring-loaded seal uses Teflon as the main sealing material and applies surface pressure using the elasticity of the spring. Therefore, it does not damage the hardware during installation. For fluids that are prone to leakage (such as cryogenic temperatures, helium gas, and hydrogen gas), a finish of 0.4 to 0.8Rmax is required, but generally, a finish of 0.8 to 1.6Rmax is sufficient for use. *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Improvement Proposal for Hydraulic Cylinder (Spring Loaded Seal)](https://image.mono.ipros.com/public/product/image/986/2000695341/IPROS74162819931672895004.png?w=280&h=280)
Inert to most fluids! Also used as a backup ring for rubber seals!
【Issues】 The commonly used packing materials are primarily rubber such as Viton and HNBR, which are considered suitable for high-temperature applications. However, when temperatures exceed 200°C, as is often the case with SN cylinders, deterioration is unavoidable. In severe conditions, there have been reports of cases where packing replacement is necessary every 2 to 3 weeks. 【Improvements and Effects】 The spring-loaded seal combines PTFE, which excels in heat resistance, sliding, and extrusion resistance, with the high-temperature spring characteristics of 17-7PH, achieving sealing performance and long lifespan that were difficult with conventional packings. Practical examples in Japan are steadily increasing, and many end users and cylinder manufacturers have adopted this solution. 【Examples】 (Lab Test) Test Conditions: Unloaded sliding test: 10 reciprocations (full stroke) - 9.8 MPa (100 kg/cm²) pressure resistance: 10 pressure tests (1 minute each) - 20.6 MPa (210 kg/cm²) pressure resistance: 10 pressure tests (1 minute each) *For more details, please refer to the PDF document or feel free to contact us.
Contributing to reduced maintenance for food machinery, powder processing machines, and mixers! The shaft does not wear out and follows ±3mm of shaft runout!
The CinchSeal 9700 series, a type of mechanical seal designed for eccentric applications, is suitable for sealing food, powders, and high-viscosity fluids. Its split design allows for easy disassembly and attachment, and its unique structure prevents shaft wear while accommodating shaft runout of ±3mm. It can be used stably for long periods, reducing maintenance frequency. 【Features】 ■ Protects bearings and gearboxes from fluid leakage ■ Contributes to reducing product loss and cleaning costs ■ Maintains sealing performance while accommodating shaft runout ■ Easy disassembly and installation with a housing structure ■ Air purge structure ★ We are currently offering a document summarizing the product features and applications. Please view it via "PDF Download."
Can be used in environments where rubber oil seals are not suitable! High-performance resin lip seals that require no molds and save space!
This is a seal for rotational motion made from high-performance resin through integrated machining. An O-ring is used as the seal for the outer peripheral fixed part, ensuring that there is no concern about scratching during attachment and detachment, even with soft metals or resin housing materials. We can accommodate special shapes according to customer specifications. Seal Tech offers lip seals that solve your problems! 【Features】 ■ Design can be tailored to the dimensions of the seals currently in use ■ No molds are required as they are produced through machining, allowing for small lots during prototyping ■ Easily attachable and detachable without compromising sealing performance, even with soft metal or resin hardware ■ A wide variety of lip materials and O-ring materials are available ★ Our company has accumulated know-how regarding "hardware conditions and compatibility" through many years of experience. This is also very important for selecting the appropriate seal design (performance, lifespan, etc.). Please feel free to consult us about your usage examples (operating conditions) and requests.
Fluororesin does not adhere to any substances.
Fluororesin has an extremely stable molecular structure due to the strong "C-F bonds" between carbon (C) and fluorine (F). For this reason, it does not bond (i.e., adhere) to other substances and has excellent water-repellent properties (i.e., cleaning properties).
A shaft sealing structure that achieves contamination prevention!
In recent years, especially in the fine chemical manufacturing processes such as electronic materials and pharmaceuticals, equipment like reaction vessels, stirring tanks, and dryers have increasingly required functions such as corrosion resistance, cleanability, and prevention of metal ion leaching, with standards becoming stricter each year. Furthermore, a significant issue is contamination control. Contamination measures in tanks have mostly been addressed through the application of fluoropolymer coatings, but measures against foreign substances from wear particles at the stirring device's shaft seal have been insufficient. By utilizing the shaft seal structure "Non-Metal PEC," developed in collaboration with Nippon Pillar Packing Co., Ltd., we have made it possible to implement contamination control throughout the entire vessel, which was previously challenging. "Non-Metal PEC" is ideal for stirring tanks with strict cleanliness requirements for fluoropolymer coatings. 【Features】 ○ Non-metallic design for the entire device ○ Unique sealing mechanism that does not generate contaminants For more details, please contact us or download the catalog.
Flange fittings with excellent hygiene and economic efficiency, flange seals.
EJ Sanitary Flange Fittings are plastic flange fittings that excel in hygiene and cost-effectiveness. There are two flange sizes and five materials (polycarbonate, polysulfone, polypropylene, polyvinylidene fluoride, and CrystalVu) available depending on the application. The Ariake Satellite Showroom features approximately 3,000 items of plastic piping components, including couplings, fittings, and valves, based on the concept of "see," "touch," "compare," and "confirm." It is located in the TFT Building, close to Tokyo Big Sight, making it convenient to stop by while attending exhibitions. You can also bring tubes and embedded devices directly. If you are struggling with selecting piping components, please feel free to visit us. ▼ Access 〒135-0063 Tokyo, Koto-ku, Ariake 3-6-11, TFT Building, East Wing, 8th Floor
Developed a "rubber-based" adhesive. It's a label that is gentle on both food and the human body!
The "Vegetable and Fruit Label" is a hygienic and safe sticker that can be directly attached to vegetables and fruits. It eliminates the need for individual packaging, thereby reducing waste. The adhesive on the sticker surface is rubber-based, making it a label that is gentle on both food and the human body. 【Uses】 Labels for promoting vegetable and fruit products Traceability labels Vegetable binding tape Labels for infant toys, etc. Complies with U.S. FDA standards Meets the Food Sanitation Act No. 20 *For more details, please refer to the catalog.
![[Case Study] Special Structure Mechanical Seal](https://image.mono.ipros.com/public/product/image/2b2/2000007100/IPROS707419732148105527.jpg?w=280&h=280)
Improved sealing performance with a special mechanical seal, reducing maintenance!
At a quarry factory with water washing equipment, the use of asbestos in the gland packing of slurry pumps was prohibited, and when it was changed to non-asbestos material, leaks occurred within about a week, whereas previously there had been no issues for three months. This led to difficulties due to the frequent leaks and maintenance of the pumps.
We will reduce the effort and work time for airtightness testing (leak testing)!
It is a fixture that clamps and seals objects of all shapes with a single touch, without the need for tools.
![[Case Study] Reduction of Maintenance Frequency with Special Mechanical Seals](https://image.mono.ipros.com/public/product/image/6d3/2000196329/IPROS7954331835207960547.jpg?w=280&h=280)
Reduction of maintenance frequency, increased longevity, and improved sealing performance with a special mechanical seal.
At a stone quarry factory with washing equipment, the use of asbestos in the gland packing of slurry pumps has been prohibited, and it has been changed to non-asbestos materials (Note 1). Previously, there were no issues for about three months, but now leaks occur in about a week, necessitating replacement, which has caused problems due to the frequency of pump leaks and maintenance. 1. The packing replacement work takes about an hour for a weekly replacement. 2. Slurry leaks also adhere to the bearings near the packing, requiring the pump to be disassembled every six months and taking half a day for replacement. 3. Slurry leaks onto the surrounding floor, necessitating daily cleaning. We have received a request to reduce these tasks as much as possible.
Solve your seal and packing problems! Get a free technical introductory book that explains the advantages, disadvantages, and selection methods!
Seals and gaskets that prevent leaks of various fluids such as oil, water, air, and gas. Are you having trouble selecting them? When choosing seals and gaskets, it is very important to consider the method, shape, and material that match the usage environment, including temperature, fluid, and pressure. Therefore, we have prepared the "Introduction to Seal and Gasket Technology" to help with the selection of seals and gaskets and to understand the fundamental technology. Please take this opportunity to check it out. We are currently offering a free CD-ROM containing the "Introduction to Seal and Gasket Technology" to the first 30 people who respond to the survey from the "Contact Us" section below! *You can view a digest version from the "Download" section.
A wealth of information is available to deepen your knowledge about seal products!
This document is a booklet that contains information about seals. It provides a gentle explanation of seals in general. We would be very pleased if it could be of help to engineers who are dedicated to creating better products. 【Contents (Excerpt)】 ■ Introduction to Seals (1) - Definition of seals - Classification of seals - Theory of seals - Materials used in seals - Specification items for seal product materials *For more details, please refer to the PDF document or feel free to contact us.
We offer edge seal rental.
L-shaped seals for small boxes and cosmetic boxes can be easily and reliably applied. The tape seal is smoothly applied in a designated position. It can also be used for small packages.
To prevent tampering such as foreign substance contamination and to appeal for unopened status.
Prevention of tampering such as foreign matter contamination, appealing for unopened products. Heat shrink film available for purchase in units of 100 sheets. By applying a cap seal, customers can purchase with peace of mind. It can be easily used for small lots such as jams, pickles, honey, cosmetics, and medicine bottles.
Cap Seal Mayo Extra Large (Transparent) / Item Number M2264CP-MAYOTOKUDAI-T
■What is a Cap Seal? A cap seal not only seals bottles to prevent tampering such as foreign substance contamination but also enhances the added value of the product. It is common to utilize the characteristics of shrink film by performing primary shrinkage (preform processing) with molds to improve workability. We possess a wide variety of molds, allowing us to accommodate all forms of cap seals. For standard containers used in food, beverages, and pharmaceuticals, we have some items in stock at all times, ensuring that we do not miss the timing for product sales. Additionally, by applying preform processing, we also use custom molds to perform primary shrinkage, making it easier to shrink-wrap irregularly shaped containers.
This is a seal fitting for PP bands (ester bands).
This is a seal fitting for PP bands (ester bands).
Non-slip seal ideal for forklifts and outdoor work.
Anti-slip seal ideal for forklifts and outdoor work.
Since seal tape wrapping and liquid gasket application are unnecessary, it improves construction efficiency on-site. It prevents inconsistencies in wrapping, insufficient application, and excessive application due to differences in workers' experience.
In the pneumatic joint industry, our pre-coated threaded joints, which hold an 80% market share (according to our own research), are coated with a fluororesin-based sealant on the PT thread section in advance. On-site, these joints demonstrate sealing performance simply by being tightened, using the processed joints. They are effective not only for leak prevention but also for preventing loosening, and due to the fluororesin-based sealant, they also help prevent galling. *If you are interested in information regarding our adoption results, please feel free to contact us.
If you are troubled by leaks, corrosion, or deterioration! Taihei Kasei will solve the problems together with you!
Taisei Kasei Co., Ltd. develops, manufactures, and sells special liquid sealants based on fluororubber and fluororesin, as well as rust and corrosion-resistant paints. Our product, Eight Seal (a general term for our products), is designed to solve problems such as deterioration, corrosion, and leakage. "We value the existing 'items' and 'equipment' of our customers." Under this philosophy, Taisei Kasei supports today's industries. 【Business Activities】 ■ Development, manufacturing, and sales of fluororubber and fluororesin paints ■ Coating processing of Eight Seal on screw fittings ■ Solutions and proposals for issues such as deterioration, corrosion, and leakage *For more details, please refer to the PDF materials or feel free to contact us.
Apply a dedicated fluorine-based sealant to the threaded area to prevent fluid leakage! Reduces the labor involved in wrapping seal tape and stabilizes quality!
"Isn't it a hassle to wrap tape around joints? Doesn't wrapping tape create inconsistencies depending on the craftsman? Would you like to prevent liquid leakage more easily?" The "Pre-coated Screw Fittings" eliminate the need for tape or liquid sealants at the work site by applying a dedicated fluorine-based sealant to the screw section to prevent fluid leakage. Additionally, since the dedicated fluorine-based sealant is directly applied to the joint, inconsistencies caused by the worker are also avoided. Currently, we are delivering processed items if you specify the screws and joints you wish to have sealed! Please take this opportunity to try it out! 【Features】 ■ Over 80% market share in the pneumatic equipment industry ■ No need for tape or sealants ■ Excellent pressure, oil, and chemical resistance ■ Does not deteriorate even after long-term storage, protecting the screw section ■ Prevents troubles caused by contamination with small particles ■ Quality stability through sealing processing with dedicated painting equipment, etc. *For detailed information such as performance data, please download the PDF or contact us.
Sodium hypochlorite aqueous solution used for disinfection purposes at the water treatment plant had "HVF-1" used for leak prevention in the piping section!
Sodium hypochlorite, which has a strong alkaline nature and the ability to corrode various substances. This time, we received very positive feedback from a site that was troubled by the deterioration of gaskets in the chemical piping, which ultimately led to a leak of the chemical solution. We have compiled this along with other achievements at water treatment facilities into a document, so if you are interested, please feel free to download it and check it out!
We recommend overhauling to maintain performance for a long time through inspection and maintenance.
At Shinmeiwa Industries and Shinmeiwa Aqua Tech Service, we are committed to our after-service business with the philosophy of "restoring equipment during overhaul to a condition as close as possible to its initial delivery state." In our own factories and technical centers, as well as at service-certified stores that meet our technical standards, we provide peace of mind and safety through services that ensure customer "expectations, trust, and satisfaction" not only in terms of equipment but also through advanced technology. In our overhaul case studies, we introduce examples of overhauls for key components such as the "shaft (main axis)," the "impeller," and the "mechanical seal" that protects the pump. 【Inspection Items】 - Cables and Motors - Ball Bearings - Mechanical Seals - Impellers - Pump Casings ● For more details, please contact us or download the catalog.
