Low-Emission Gaskets are essential sealing components used across a wide range of industrial equipment, including pumps, pipe valves, pressure vessels, reaction tower kettles, heat exchangers, and more. Their primary function is to create a reliable seal between two mating surfaces—usually flanges—thereby preventing leaks of liquids, gases, or corrosive substances under varying temperatures and pressures. Proper gasket selection and installation are critical for maintaining system integrity, ensuring operational safety, and minimizing maintenance costs.

TOPPER specializes in the production and supply of high-quality gaskets, focusing on two main categories: metal gaskets and insulating gaskets.

1. Metal Gaskets:
These include spiral wound gaskets and metal ring gaskets, engineered to withstand high pressures, extreme temperatures, and aggressive chemical environments. Spiral wound gaskets consist of a combination of metal and filler materials wound together in a spiral configuration, providing excellent elasticity, compressibility, and recovery. Metal ring gaskets, on the other hand, are solid metallic rings designed for high-pressure sealing applications where minimal leakage is critical. These gaskets are widely used in demanding industries such as petroleum, petrochemical, chemical processing, power generation, and food production, where safety and reliability are paramount.

2. Insulating Gaskets:
This category primarily includes graphite gaskets and PTFE gaskets, which offer superior chemical resistance and thermal stability. Graphite gaskets are suitable for high-temperature and high-pressure applications, exhibiting excellent compressibility and low leakage rates. PTFE gaskets are chemically inert, non-stick, and resistant to corrosion, making them ideal for applications involving aggressive chemicals, acids, and caustics.

In addition to conventional gaskets, TOPPER provides flange isolation kits, which are specifically designed for cathodic protection systems in pipelines. These kits prevent galvanic corrosion by electrically isolating flanges, thereby extending the service life of piping systems in petrochemical, water treatment, and offshore applications.

Through rigorous quality control, adherence to international standards, and a focus on material performance, TOPPER ensures that each gasket and isolation kit delivers optimal sealing efficiency, operational safety, and long-term reliability for industrial applications across the globe.

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