List of Sealing products
- classification:Sealing
271~315 item / All 810 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
A belt grinding machine that has been in use for about 50 years since 1973. In addition to trust and proven results, the lineup is also extensive.
- Other machine tools

Belt grinding machine "Veda Machine" has high durability and a wide range of service parts.
The "Bader Machine" is our belt grinder that boasts excellent polishing performance for each individual unit. By selecting models and types according to the shape and size of the workpiece, and by equipping it with a polishing belt suitable for the task, it can flexibly accommodate a wide variety of items across various fields. Please make extensive use of it for high-efficiency polishing and grinding, reduction of work time, labor-saving, and standardization of tasks. 【Lineup】 ■ Portable type BP-K (air motor type) ■ Made-to-order machine PC-1 (wheel centerless), BC (standard dust cover) ■ Installed type BM (basic type), SBA-1, BH-2 ■ Wheel type SBD-4S, SBD-7, BWd *For more details, please download the PDF or contact us.
No need for rubber molds, making it economical! We also accommodate small production runs and short delivery times.
- Sealing
Countermeasures against foreign matter contamination in food machinery! Seal washers compatible with metal detectors and magnet traps.
- Sealing
- Rubber
Can also be used in machines and equipment that require cleanliness! High-performance seals with excellent lubrication properties.
- Sealing
- Vacuum pump
- Powder Conveyor Device
Suppress the generation of residues such as processed materials and cleaning solutions, significantly enhancing the durability of oil seals!
- Sealing
- Food Cleaning Equipment
- Powder Molding Machine
What is an O-ring? An explanation of sealing theory, groove shapes, and examples of issues! Understand the basics in 3 minutes!
- Other machine elements
- Sealing
- Other Auto Parts
Exhibits sealing performance even under high pressure! A very simple and convenient sealing element that utilizes the elasticity of synthetic rubber.
- Sealing
- Other Auto Parts
- Other machine elements
A must-read for those troubled by shaft eccentricity and wear! A concise explanation of the eccentricity-compatible mechanical seal "Shinchi Seal," covering its structure and examples!
- Sealing

Notice of Participation in the 35th Japan Manufacturing World / 28th Mechanical Components Technology Exhibition
Seal Tech will be exhibiting at the "28th Mechanical Components Technology Exhibition" held at Tokyo Big Sight from June 21, 2023. We will showcase products such as OmniSeal (spring-loaded seals), rotary joints, slip rings, high-pressure filters, and temperature-sensing valves. Additionally, we will also display our new product, CinchSeal, which is an ideal long-lasting rotary seal that can accommodate shaft runout of ±3mm, making it perfect for replacing gland packing and oil seals. [Booth Number] East Hall 7, 64-35 We sincerely look forward to your visit.
Strong and safe! Introducing the barrier seal handled by Essentra.
- Sealing
Rich in variety! Introducing the security seals handled by Essentra.
- Sealing
Simple and efficient! Introducing the fixed-length seals handled by Essentra.
- Sealing
High versatility! Introducing the pull-tight seals handled by Essentra.
- Sealing
Unique and practical! Introducing the security seals handled by Essentra.
- Sealing
A collection of various industrial material processing showcased through images, featuring 59 processing examples.
- Sealing
Is there anything like the rubber not slipping or making noise?
- Brake parts
- Sealing
Can be used in places where gasket use is restricted, such as ultra-high vacuum and cryogenic environments! Compatible with materials like aluminum, stainless steel, copper, nickel, and silver.
- Sealing
A seal with features such as high pressure, a wide temperature range, high rotation, and chemical resistance! Made from a specially formulated material, it has high rebound elasticity, eliminating the...
- Sealing
Equipped with on-site adjustment function! A highly versatile segment ring seal adopted in many applications.
- Sealing
Introducing the "UV Seal" for reciprocating motion and the "TV Seal" for rotational motion!
- Sealing
Our uniquely blended PTFE and Graphlon are making a big impact! Custom-made packing with attention to detail.
- Sealing
Anything related to shaft seals, seals, gaskets, and pumps! Please consult us for urgent or immediate cases.
- Sealing
Introducing our achievements in valve flanges (wire/clamp method) and valves (box method)!
- Sealing
Usable in restaurants, hotels, and food factories! Accurate and efficient management of food ingredient expiration dates.
- Sealing
Limited to 10 pieces! Cutting low molecular siloxanes, which are problematic in clean rooms, to the extreme.
- Sealing
The standard length of the shield gasket products is 1000mm! All products comply with the ROHS directive.
- Piping Materials
- Sealing
A double-sided multilayer label that makes you want to see what's inside! It can display maximum information in a limited space!
- Sealing
Maximum operating temperature 900℃! A sheet gasket material suitable for exhaust manifolds and exhaust applications! A 0.1mm thick SUS316 steel plate with claws is inserted!
- Sealing
Easy installation! A wide variety of options such as "161-TRS12" and "161-TRS1-3" are available.
- Sealing
Introducing the lineup of HelicoFlex DeltaSeal + QDS!
- Sealing
Introducing the selection criteria for the HELICOFLEX(R) HN HelicoFlex series!
- Sealing
- Other machine elements
Introducing the compression and recovery characteristics of the HELICOFLEX® series!
- Sealing
- Other machine elements
Introducing the calculation of bolt load and tightening torque for the HelicoFlex series.
- Sealing
- Other machine elements
Delta Seal (HNV HELICOFLEX(R) DELTA) achieves ultra-high vacuum! [Standardized for JIS V-groove flanges]
- Sealing

[Standardized for JIS V Groove Flange] Low Tightening Pressure Y 'Ultra High Vacuum Delta Seal' for Semiconductor Field
The Delta Seal (HNV HELICOFLEX(R) DELTA) has two delta-shaped protrusions on the contact side of the cross-section. The delta-shaped protrusions are designed to collapse and disappear during the compression of the outer casing when the flange groove is assembled. The design tightening pressure of the Delta Seal is lower compared to the Helicoflex seal, allowing for replacement with elastomer O-rings. Leak rate: *For circular shapes, 10⁻¹² Pa·m³/sec. (10⁻¹¹ atm·cm³/sec.) *Depends on the quality of the installation side. 【Features】 ■Two delta-shaped protrusions on the contact side of the cross-section ■Achieves ultra-high vacuum ■Has excellent elasticity and can be used at high temperatures ■Can be replaced with elastomer O-rings *For more details, please refer to the PDF document or feel free to contact us.
Custom sizes and diameters are available! We can provide wear-resistant coatings with excellent tribological properties.
- Sealing
- Other machine elements
It is suitable for specific products that require metal seals or applications that require geometric cross-sections!
- Sealing
- Other machine elements
Rich in cross-sectional shapes and materials! Elastomer seals that cater to various applications in a wide range of fields, including pharmaceuticals and medicine.
- Sealing
- Other machine elements
Can be used for dynamic applications! The plate seal has a pre-integrated structure with bolt hole plates and O-rings, making it easy to position the sealing partners.
- Sealing
- Other machine elements
Set of NW/KF flanges for ultra-high vacuum, dedicated helico and delta, and dedicated clamps! QDS: Quick Disconnect System
- Sealing
Strong and easy to install! Carbon fiber brush seal with metal seal featuring spring for rotating machines, with low shaft wear.
- Sealing
- Other machine elements

Conductive for rotating axis! 'Carbon fiber brush seal'
The "carbon fiber brush seal" is a circular brush seal that features carbon brushes that contact the rotating shaft on the inside. It efficiently compresses the soft carbon brushes, creating a circular brush that directs all the bristles towards the center of the seal. With a robust structure that is easy to integrate into equipment, it conforms to the design specifications and improves the performance of the equipment while ensuring safety and reliability, contributing to overall cost reduction. For more details, please refer to the related products and catalogs below.
A high-performance seal manufacturer introduces important points for selecting metal seals such as spring-loaded C-rings.
- Sealing

Here are some important points to consider when selecting metal seals such as spring-energized C-rings! <Materials available upon request>
We will introduce important points for making metal seals functional, as well as key considerations for designers, from a high-performance seal manufacturer of products such as spring-energized C-rings, metal seals like HELICOFLEXⓇ, and metal hollow O-rings. The selection of metal seals is crucially dependent on the design of the corresponding flanges. Factors such as the material of the flanges and bolts, the tightening load (minimum required bolt load during tightening), pressure, temperature, and the method of bolt fastening are all related to the occurrence of insufficient compression in metal seals. *For more detailed information, please download from the related catalog.