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8-Inch Stainless Steel Flanged Spiral Wound Gasket, Pkg Qty 2

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Industrial · SKU: AE0256989

8-Inch Stainless Steel Flanged Spiral Wound Gasket, Pkg Qty 2

This 8-inch stainless steel flanged gasket is a spiral wound seal designed for high-pressure, high-temperature applications.

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$59.99
$30.00/each(2 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$59.99
11 - 50-5%$56.99
51+-10%$53.99
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Quick Answer

How Buyers Should Evaluate 8-Inch Stainless Steel Flanged Spiral Wound Gasket, Pkg Qty 2

This 8-inch stainless steel flanged gasket is a spiral wound seal designed for high-pressure, high-temperature applications. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Material: Stainless Steel
  • Size: 8 inches
  • Standards: Meets Industry Standards

Purchase Details

  • Online price starts at $59.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 2 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

MaterialStainless Steel
Size8 inches
StandardsMeets Industry Standards
Connection TypeFlanged
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This 8-inch spiral wound gasket is engineered for critical sealing in high-pressure and high-temperature flange connections. It is constructed as a robust, mechanical seal designed to maintain integrity under demanding service conditions, including thermal cycling and system pressure surges. The gasket's spiral wound design combines flexibility with resilience, creating a reliable seal that conforms to flange face imperfections. It is specifically configured for use with ANSI Class 150 flanges, making it a standard component for industrial piping systems where leak prevention is paramount.

Key Features

Spiral wound construction with 316L stainless steel windings PTFE (polytetrafluoroethylene) filler material for chemical resistance Internal and external 316L stainless steel containment rings Designed for ANSI Class 150 flange ratings Suitable for high-temperature and high-pressure applications Containment rings prevent gasket blow-out and over-compression Provides a reliable seal in dynamic operating conditions

Specifications

Material: 316L Stainless Steel windings and rings with PTFE filler Nominal Size: 8 inches Pressure Rating: ANSI Class 150 (approximately 275 PSI at 100°F to 150°F) Standards: Manufactured to meet industry standards for spiral wound gaskets Connection Type: Flanged Package Quantity: 2 gaskets

Applications

Sealing pipe flanges in chemical and petrochemical processing plants Power generation and steam system connections Oil and gas refining and pipeline applications High-temperature fluid handling systems General industrial piping for corrosive or volatile media

Frequently Asked Questions

What are the exact specifications and materials for this 8-inch gasket?
This is a spiral wound gasket with an 8-inch nominal diameter, designed for flanged connections. It is constructed with a 316L stainless steel inner and outer ring, a 316L stainless steel winding, and a PTFE (Teflon) filler, meeting the GB/T4622.2-2003 standard for a DN200 PN25 rating, which corresponds to a pressure class of approximately 400 PSI.
What are the typical applications or use cases for this specific gasket?
This gasket is engineered for high-pressure, high-temperature sealing in demanding industrial piping systems, such as those in chemical processing, petrochemical, or power generation. Its 316L stainless steel and PTFE construction provides excellent resistance to corrosion and a wide range of chemicals at temperatures up to 500°F, making it suitable for flanged joints on valves, pumps, and vessel connections.
How is this gasket packaged and sold?
This gasket is sold in a convenient package quantity of 2. Each gasket is individually protected to prevent damage during shipping and handling, ensuring it arrives ready for installation in your critical flange connections.