| Sizes | 1/2 Nb, 24 Nb |
|---|---|
| Gasket Standards | Asme B16.20 Gaskets, Asme B16.21 Gaskets |
| Outside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm. |
| Inside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.4 Mm; For Nps 10 Through Nps 24, ±0.8 Mm. |
Sigraflex Graphite Gasket
Gasco Inc. is a leading Sigraflex Graphite Gaskets manufacturer, which provides high-end components of seals that are designed to perform in environments of intense temperature, pressure, and chemically aggressive nature. These gaskets are manufactured using high-purity expanded graphite that offers excellent thermal stability, oxidation quality, and mechanical strength, which makes them the ideal choice in petrochemical plants, power generation units, refineries, and steam process systems. They have a high thermal cycling sealing integrity that guarantees high performance in the most important flange joints and industrial equipment. We also provide Uniseal Gaskets, famous due to their high sealing performance and high compatibility with challenging industrial use.
In heavy-duty industries, Sigraflex Graphite Gaskets are popular on the platforms of B2B Marketplace platforms because of their accurate engineering, adjustable sizes, and their suitability with multiple flange standards. These gaskets may have stainless steel tanged sheets or wire mesh reinforcements to improve structural recovery and mechanical stress resistance. Their low creep relaxation, leakage control, and corrosion resistance favour better equipment safety and better downtime. This is due to the degree of durability and performance that makes them a dependable option in industries that require long-term sealing solutions in harsh working environments.
Type of Sub-products

Reinforced Graphite Gaskets Reinforced Graphite Gaskets
Reinforced Graphite Gaskets are constructed from flexible graphite combined with metallic or fibrous reinforcement, offering excellent mechanical strength, dimensional stability, and high-temperature sealing performance. Ideal for high-pressure and high-temperature applications, they are commonly used in refineries, petrochemical plants, power generation, and industrial piping systems requiring reliable, long-lasting seals.

Standard Sigraflex Graphite Gaskets Standard Sigraflex Graphite Gaskets
Standard Sigraflex Graphite Gaskets are made from premium flexible graphite, providing superior compressibility, chemical resistance, and heat tolerance. They deliver effective sealing in flanges, heat exchangers, and industrial equipment, making them suitable for chemical processing, boiler systems, and other high-temperature, corrosive environments where durability and leak-tight performance are essential.
