Gasket Series

We will introduce rubber sheet punched gaskets, as well as EPDM molded gaskets and PTFE wrapped gaskets.

last updated Apr 05, 2023

Gasket Product Catalog

Able to respond to short delivery times and contribute to cost reduction! Introducing various products such as PTFE gaskets and woven fabric gaskets.

last updated Apr 05, 2023

Heat-resistant and oil-resistant joint sheet "S-2500"

Excellent cost performance! A sheet gasket material that is resistant to scratches and has high flexibility.

last updated Apr 14, 2023

Heat-resistant and oil-resistant joint sheet 'S-2510' <oil-swelling type>

Suitable for various piping flanges and valves! Introducing a heat-resistant, oil-resistant sheet with excellent sealing properties.

last updated Apr 14, 2023

High-temperature joint sheet "S-2520"

The expanded graphite material has elasticity and can be re-tightened! It has excellent heat resistance (up to 300°C)!

last updated Apr 14, 2023

Synthetic rubber sheet "S-2900 Series"

Introducing rubber sheet die-cut gaskets available in thicknesses of 1.0mm, 1.5mm, 2.0mm, and more!

last updated Apr 14, 2023

EPDM molded gasket 'S-2940'

Introducing products suitable for piping lines that cannot achieve surface pressure, such as PVC pipes and GL pipes!

last updated Apr 14, 2023

EPDM molded gasket 'S-2950' <PTFE coated product>

Introducing Sowa's gaskets, suitable for use with resin-made and resin-lined flanges!

last updated Apr 14, 2023

PTFE sheet "S-5000"

Introducing PTFE sheet punched gaskets with excellent non-stick properties, electrical characteristics, and chemical resistance!

last updated Apr 14, 2023

PTFE-coated gasket "S-5000T series"

We offer three types of outer shell shapes depending on the application! Introducing products with excellent non-adhesive and electrical properties.

last updated Apr 14, 2023

Gore(R) HyperSheet(R)/SGM(R) Gasket

Heat creep is very small and can be used even in high-temperature areas! It has excellent flexibility and workability!

last updated Apr 14, 2023

PTFE Joint Sealant 'S-5000JS' <Soft Seal>

Easily attachable to complex flange surfaces! Excellent heat resistance and chemical resistance!

last updated Apr 14, 2023

PTFE sealing tape "S-5000ST"

Suitable for use with piping screws and more! Introducing a product that offers easy sealing and excellent flexibility.

last updated Apr 14, 2023

Graphite Spiral Wound Gasket "S-2100 Series"

Suitable for harsh conditions such as high temperature, high pressure, extreme low temperature, and thermal cycles! Oval shapes are also available.

last updated Apr 14, 2023

PTFE spiral gasket "S-2110 series"

Excellent chemical resistance! Available in inner and outer ring type, outer ring type, and basic type!

last updated Apr 14, 2023

Graphite Sheet "S-2300P"

Suitable for low-pressure general industry applications! Introducing a single-layer sheet that has good compatibility with the flange surface of the counterpart.

last updated Apr 14, 2023

Graphite Steel Vest "S-2300" <Core: Hook Processing>

Introducing a sheet that has good compatibility with the flange surface of the counterpart and can be bent for high temperature and high pressure applications!

last updated Apr 14, 2023

Graphite Steel Vest 'S-2310S' <Core: SUS Plate>

Excellent corrosion resistance and heat resistance! Suitable for use in engines that require high temperatures and strength!

last updated Apr 14, 2023

Rubber-coated woven fabric gasket "S-4900/4900G" <Glass fiber>

The maximum operating temperature is 400℃! You can specify the shape (circular or square), thickness, and dimensions!

last updated Apr 14, 2023

Rubber-coated woven fabric gasket "S-4100S/SG/ST"

Introducing a gasket tape that excels in chemical resistance with a maximum operating temperature of 800℃!

last updated Apr 14, 2023

Power Vest "S-2600"

Introducing our gaskets for high-temperature applications requiring strength, such as engine exhausts!

last updated Apr 14, 2023

Plain type metal gasket

Plain type with flat-processed metal! High-quality Japanese-made from raw materials to processing.

last updated Apr 14, 2023

Serrated metal gasket

Introducing a type of metal gasket with triangular grooves processed in concentric circles in a plain shape!

last updated Apr 24, 2023

Octagonal shape ring joint gasket

From raw materials to processing, high-quality Japanese manufacturing! Usage conditions vary depending on the material.

last updated Apr 24, 2023

Oval-shaped ring joint gasket

For areas where soft gaskets cannot be used due to high temperature and high pressure conditions, or where high sealing requirements are needed!

last updated Apr 24, 2023

Various O-rings

For gaskets and other various equipment! We offer sizes that accommodate a variety of standards!

last updated Apr 24, 2023

Graphite steel vest suitable for use in high temperature and high pressure environments.

For all manufacturing industries, as well as design, purchasing, and maintenance! This gasket sheet has no adhesive used and is stronger than sheets sandwiched between flat plates.

last updated Mar 24, 2025

Short delivery time and low cost due to domestic manufacturing! Heat-resistant and oil-resistant joint sheet.

Ideal for manufacturing, design, purchasing, and maintenance! Domestic manufacturing sheets ensure high quality, short delivery times, and low costs.

last updated Mar 24, 2025