What Is Spiral Wound Gaskets And Their Benefits?

 Spiral wound gaskets are semi-metallic gaskets that include a mix of filler material and metallic. A metal wound is present outward side in a circular spiral in these gaskets. The filler material wound is the same, but starts from the opposite side, in resulting alternating layers of filler material and metal.

The material metal used in these gaskets is commonly stainless steel or carbon-rich, and the filler material generally utilized is flexible graphite. The metal serves as the equipment's structural support, while the filler serves as a sealing element. These semi-metallic gaskets, which are employed in the majority of applications, allow for lower clamping forces than solid gaskets. 

Even though they are slightly more expensive than conventional gaskets, customers prefer semi-metallic gaskets. Trim Engineering Services is one of India's most dependable spiral-wrapped gasket manufacturers, providing products that are perfect for applications that demand high-quality flexibility to be used efficiently in settings with variable temperatures and pressures.

Where These Spiral Wound Gaskets Are Used?

Spiral coiled gaskets or semi-metallic gaskets are intended to withstand the broadest range of temperature and pressure working conditions. They are utilized in flanges with elevated faces, male and female flanges, and tongue and groove flanges. They also work in extreme temperatures and high-pressure applications with confidence.

Trim Engineering Services spiral wound gaskets are made from stainless steel 304, 316, or 321. Graphite or asbestos are common filler materials. The outer ring of such gaskets is typically constructed of carbon steel. 

The spiral wound gasket with a flange-facing finish of 63-250 AARH is the most highly recommended. So, if you want best-in-class semi-metallic gaskets, contact Trim Engineering Services, one of India's leading and reputed spiral wound gasket manufacturers. Aside from semi-metallic gaskets, you can also choose from metallic and non-metallic gaskets.

How Spiral Wound Gaskets Are Made?

Spiral wound gaskets are made from soft gasket filler and a metal strip, and they are made by wrapping the filler and metal together so that there are alternate layers of filler and metal. The filler serves as the primary seal, ensuring excellent sealing, while the metal strip provides structural support and aids in quick and easy recovery. Material selection parameters for strips of metal include fluid quantity, corrosive maturity, and working temperature, with Stainless Steel 304, 316, and 321 being the most widely used materials. 

Graphite, ceramic paper, mica, and asbestos are common filler materials, whereas the outer core ring is constructed of Carbon Steel. Spiral coiled gaskets are often round, but can also be rectangular, oval, or diamond in shape. Trim Engineering Services, one of India's most dependable spiral wound gasket producers, has the greatest of these.

What Are The Benefits Of Spiral Wound Gaskets?

• Spiral wound gaskets can be used for padding, sealing, leak prevention, mounting, defense against pollutants in the environment, and vibration reduction.

• They are effective in high-pressure, strong-temperature, and corrosive situations, and they require less clamping force than solid gaskets.

• Because of their chevron-shaped design, these gaskets produce padding like a spring, making them suitable for a wide range of work conditions.

• Because of their dependability and strength, these gaskets additionally avoid gear failure and the associated costs.

• Spiral wound gaskets are relatively easy to install and may be adjusted to a wide range of operating situations by mixing different winding materials and metals.

• The outer ring of spiral wound gaskets makes installation easier and prevents the gasket from blowing out.

• The inner ring restricts soft filler radial flow and lowers turbulence, lowering flow resistance.

• When the spiral wound gaskets are subjected to high temperatures, the inner ring works as a heat barrier.

• Along with the inner ring, the middle ring of spiral wound gaskets covers the spiral wound element and adds protection against gasket blow-out.

• The central ring also serves as a compression limiter, limiting over-compression and overloading of the spiral wound element.

Aspseal is an American company that supplies fluid sealing products including Spiral Wound Gaskets, O-Rings, Compression Packing seal, Cut Gaskets, and other fluid supply products.