Flexitallic Spiral Wound Gaskets are a type of mechanical seal used to provide a reliable seal between two surfaces in a piping system. They are made from a preformed metal strip wound into a spiral with an elastomeric filler material. The metal strip provides strength and resilience to the gasket, while the filler material provides a seal against leakage. Flexitallic Spiral Wound Gaskets are used in a variety of applications, including oil and gas, chemical processing, power generation, and water treatment.
Types of Flexitallic Spiral Wound Gaskets
Flexitallic Spiral Wound Gaskets are available in a variety of styles and materials to meet the needs of any application. The most common types of Flexitallic Spiral Wound Gaskets include:
Standard Spiral Wound Gaskets: These gaskets are designed for use in standard flange applications and are available in a variety of materials, including stainless steel, carbon steel, Monel, and Inconel.
Kammprofile Gaskets: These gaskets are designed for use in high-pressure and high-temperature applications and feature a unique design that provides superior sealing performance.
Corrugated Metal Gaskets: These gaskets are designed for use in applications where a higher level of sealing is required. They feature a corrugated metal core that is surrounded by a flexible sealing element.
Jacketed Gaskets: These gaskets are designed for use in applications where a higher level of sealing is required and feature an outer jacket that provides additional protection against leakage.
Double Jacketed Gaskets: These gaskets are designed for use in applications where a higher level of sealing is required and feature an inner and outer jacket that provides additional protection against leakage.
PTFE Envelope Gaskets: These gaskets are designed for use in applications where a higher level of sealing is required and feature a PTFE envelope that provides additional protection against leakage.
Applications or uses of Spiral Wound Gaskets
- Spiral wound gaskets are used in a variety of industries, including oil and gas, chemical processing, power generation, and food processing.
- They are used to seal flanged joints in pipes and other equipment to prevent leakage of liquids or gases.
- They are also used in high-temperature and high-pressure applications, such as boilers, heat exchangers, and pressure vessels.
- Spiral wound gaskets are also used in automotive engines to seal the cylinder head to the engine block.
- They are also used in the aerospace industry to seal fuel tanks and other components.
- Spiral wound gaskets are also used in the medical industry to seal medical equipment and devices.
Why Spiral Wound Gaskets Are Preferred
Here are the benefits of Flexitallic Spiral Wound Gaskets that you need to know:
High-Pressure Resistance: Spiral wound gaskets are designed to withstand high pressure and temperature applications, making them ideal for use in a variety of industries, including oil and gas, chemical processing, power generation, and more.
Low Cost: Spiral wound gaskets are relatively inexpensive compared to other types of gaskets, making them a cost-effective solution for many applications.
Easy Installation: Spiral wound gaskets are easy to install and require minimal maintenance, making them a great choice for busy industrial environments.
Versatility: Spiral wound gaskets are available in a variety of materials, sizes, and configurations, making them suitable for a wide range of applications.
Durability: Spiral wound gaskets are designed to last for many years, even in harsh environments.
Installation Instructions For Spiral Wound Gaskets Step By Step
- Clean the flange faces and bolt threads to ensure a proper seal.
- Place the gasket on the flange face, making sure that it is centered and aligned properly.
- Install the bolts and tighten them in a crisscross pattern, alternating between the inner and outer bolts.
- Tighten the bolts to the recommended torque value, as specified by the manufacturer.
- Check for leaks and re-tighten if necessary.
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