Metal Grooved gaskets have concentric grooves, and the sealing effect is better than ordinary metal flat gaskets. They are suitable for sealing pipe flanges, pressure vessel end caps, and various valves at high temperatures and high pressures. They have low locking force and are particularly suitable. on narrow flange surfaces. This product can be reused in general applications and is quite economical and effective.
The Stainless Steel Seal Ring Corrugated Metal Gasket and Toothed Gasket (also known as Kammprofile or Grooved Gasket) are precision-engineered metallic sealing components designed for critical applications requiring structural integrity under fluctuating pressures. These gaskets utilize a concentric corrugated or serrated profile to achieve a high linear load across the sealing surface, ensuring a gas-tight seal in high-temperature heat exchangers and pressure vessel flanges.
| Technical Parameter | Material Specification | Operating Range |
| Core Material | SS304, SS316L, SS321, Monel, Inconel | Alloy dependent |
| Soft Layer Options | Flexible Graphite, PTFE, Mica | Surface protection |
| Temperature Range | -200°C to +1000°C | Cryogenic to extreme heat |
| Maximum Pressure | PN 250 (25 MPa) | High-pressure rating |
| Gasket Profile | Corrugated, Toothed (Kammprofile) | Structural geometry |
| Flange Compatibility | ASME B16.5, DIN, JIS, EN | Standardized dimensions |
Engineering Advantages and Structural FeaturesThe serrated metallic core of the toothed gasket provides exceptional stiffness, preventing blowout even when subjected to thermal cycling. In comparison, the corrugated metal gasket architecture allows for greater recovery and compensation for flange irregularities. These gaskets are frequently utilized in petrochemical piping systems where chemical resistance to corrosive media is a primary requirement.
These gaskets are integrated into systems involving superheated steam, hydrocarbon processing, and power generation turbines. The stainless steel grooved gasket is particularly effective in narrow-width flange assemblies where space constraints prohibit the use of traditional spiral wound gaskets.
The specific geometry of these metal gaskets allows them to maintain a constant seating stress during the expansion and contraction of flange joints. At Jiangsu Jintai Sealing Technology Co., Ltd., which was founded in 2004 and located in Taixing, Jiangsu Province, we manufacture these components to withstand rigorous scientific testing. Our Nofstein brand focuses on providing high-end sealing solutions that utilize advanced materials to adapt to these changing thermal market needs. Through our quality management manuals, we ensure the structural resilience required for thermal cycling resistance in sealing.
Selection must account for the specific p-T (pressure-temperature) ratings and the material's compatibility with oxidizing atmospheres. As a large comprehensive sealing technology enterprise, Jiangsu Jintai Sealing Technology Co., Ltd. specializes in researching and manufacturing various types of seals, including environment-friendly asbestos-free gaskets and specialized metal rings. Our products have achieved CCS classification society identification and passed the national nonmetal test. We have formed a complete set with industries such as shipping and power for many successive years, ensuring our stainless steel corrugated gaskets meet the technical requirements of major international projects.
Yes, in many high-pressure flange sealing scenarios, toothed (Kammprofile) gaskets are preferred due to their superior handling and reduced risk of unwinding. Jiangsu Jintai Sealing Technology Co., Ltd. has collaborated with foreign well-known brands such as Garlock, Flexitallic, and Novus to provide a diverse range of sealing products. Since our sealing technology industrial park was put into production in 2013, our professional foreign trade group has successfully exported these solutions to Eastern Europe, Southeast Asia, and Africa. We possess the firm confidence to undertake various major projects involving the transition to advanced metallic sealing designs.
Specifications
Model
|
Name |
Section |
serial number |
Standard thickness |
|
Basic type |
|
JINTAl 2300 |
1.5-5.0mm |
|
Outer ring |
|
JINTAI 2301 |
|
|
Detachable outer ring |
|
JINTAI 2302 |
Standard material properties
|
Metal Material |
Sealing layer material |
|||
|
Soft iron |
Material |
Temperature(℃) |
Pressure Bar |
|
|
304 SS |
MIN |
MAX |
||
|
304L SS |
Graphite PTFE Expanded polytetrafluoroethylene Asbestos-free materials Silver |
-196 -128 -268 -100 -200 |
600 260 315 250 750 |
300 210 280 100 250 |
|
316 SS |
||||
|
316L SS |
||||
|
410 SS |
||||
|
Brass |
||||
|
Aluminum |
||||
|
321 SS |
||||
|
347 SS |
||||
|
Nickel 200 |
||||
|
MONEL 400 |
||||
|
INCONEL 600 |
||||
|
HASTELLOY B 2 |
||||
|
Titanium |
||||
KEEP IN TOUCH
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READ MOREIn the vast starry sky of industrial production, sealing technology is like a bright star, escorting the stable operation of various equipment. Among them, metal grooved gasket, as an important pearl in the field of sealing, play an indispensable role in many industries such as shipping, electricity, steel, chemical industry and machinery with their unique structure and excellent performance. Since its establishment in 2004, Jiangsu Jintai Sealing Technology Co., Ltd. has led the development trend of metal grooved gasket technology with its outstanding technical strength and unremitting innovative spirit.
The metal grooved gasket, whose design is inspired by the precise gear structure, achieves a tighter and more reliable sealing effect through a series of carefully arranged grooves and protrusions. This design not only enhances the compression resilience of the gasket, but also effectively resists the influence of medium pressure fluctuations and temperature changes, ensuring stable sealing performance under various harsh working conditions. Metal grooved gasket also have good corrosion resistance and wear resistance, which can extend the service life of equipment and reduce maintenance costs. They are an ideal choice in many industrial fields.
Jiangsu Jintai Sealing Technology Co., Ltd., located in Yuanzhu Industrial Park, Taixing City, Jiangsu Province, has made remarkable achievements in the field of metal grooved gasket with its profound industry background and forward-looking strategic vision. The company has a research and development team composed of industry experts and technical backbones. They keep up with the development trend of international sealing technology, constantly break through technical bottlenecks, and launch a series of metal grooved gasket products with independent intellectual property rights. These products not only meet the domestic market's demand for high-quality seals, but are also exported overseas, winning wide praise from domestic and foreign customers.
Jiangsu Jintai is well aware that high-quality products come from rigorous R&D and production processes. The company has established a complete quality management manual and monitoring system. From raw material procurement, production and processing to finished product inspection, every link is strictly controlled to ensure that product quality meets the highest standards in the industry. At the same time, the company also pays attention to cooperation with well-known domestic and foreign universities and scientific research institutions, introduces advanced technology and equipment, and continuously improves its own R&D capabilities and production levels. This concept of equal emphasis on scientific research and production has enabled Jiangsu Jintai to always maintain a leading position in the fierce market competition.
Over the years, Jiangsu Jintai Sealing Technology Co., Ltd. has formed a close supporting relationship with multiple industries such as shipping, electricity, steel, chemical industry, machinery, etc. with its deep accumulation in sealing technology. The company's metal grooved gasket products are widely used in the sealing parts of various pipes, valves, pump bodies and other equipment, providing a strong guarantee for the safe production and efficient operation of these industries. Through close cooperation with industry partners, Jiangsu Jintai has not only promoted the rapid growth of its own business, but also contributed to the development of the entire sealing industry.
Facing the future, Jiangsu Jintai Sealing Technology Co., Ltd. will continue to adhere to the business philosophy of "scientific and technological innovation, quality-oriented, customer first", continue to increase R&D investment, expand product lines, and improve service quality. At the same time, the company will also actively explore intelligent and green production models, promote the transformation and upgrading of sealing technology, and contribute to building a safer, more environmentally friendly and efficient industrial production environment.