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Holiday Gift Guide 11" X 15" X 15/16" X 3/16" Elliptical Spiral Max Manhole Gasket Best Choice [9D7xafoH]

$21.99 $70.99 -69%

11" x 15" Elliptical Spiral Max Manhole Gasket The Spiral-Max manhole gasket is designed for superior performance and durability in demanding environments. This gasket is crafted from a variety of profiled alloy containment strips and specified seali

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11" x 15" Elliptical Spiral Max Manhole Gasket

The Spiral-Max manhole gasket is designed for superior performance and durability in demanding environments. This gasket is crafted from a variety of profiled alloy containment strips and specified sealing composites, ensuring a reliable seal under the most challenging conditions. Key features include a robust construction with multiple plies of preformed metal strip and spot-welded joints, providing a strong and flexible seal that adapts to temperature fluctuations.
  • Multi-layered Construction: Ensures a robust and resilient seal.
  • High Alloy Content: Increases pressure resistance and durability.

Technical Specifications and Construction

The Spiral-Max gasket adheres to ASME B16.20 code and is tailored to the internal dimensions of the finished gasket. It features a minimum of three plies of preformed metal strip without sealing composite, spot-welded at least three times around the inner circumference. The sealing material is introduced and wound together with the alloy to achieve the total width of the gasket. The external layers, up to three plies, are spot-welded circumferentially with a minimum of three welds, ensuring a reliable and long-lasting seal.
  • ASME B16.20 Compliance: Adheres to industry standards for quality and safety.
  • Customizable Dimensions: Available in various sizes to fit specific requirements.

Applications and Benefits

The Spiral-Max manhole gasket is ideal for use in applications where a high-pressure, reliable seal is crucial. Its ability to withstand temperature fluctuations and maintain a strong seal makes it perfect for use in handholes and manholes, ensuring that the system operates efficiently and safely. This gasket is designed for industries such as water, wastewater, and industrial piping systems, where durability and performance are paramount.
  • Pressure Resistance: Handles up to 999 PSI and greater than 1,000 PSI.
  • Temperature Adaptability: Engineered for recovery in varying load conditions.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

A product that gives you absolute confidence.

- Myles H..

December 29, 2025

Absolutely no complaints!

An outstanding product. It is so very, very, very well made.

- Urien K..

December 29, 2025

Absolutely no complaints!

The quality is amazing for its very low asking price.

- Beli T..

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