Same-Day Shipping
Machrio
Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12

Hover to zoom

Unbranded · SKU: AE0254584

Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12

This flanged spiral wound gasket is engineered for high-pressure sealing in demanding industrial applications. It features a durable 304 stainless steel and PTFE construction, providing excellent chemical resistance and thermal stability up to 500°F. The gasket measures 8.5 inches by 11.0 inches and is designed for 150LB flanges, ensuring a reliable seal for systems operating at pressures up to 275 PSI. Its spiral wound design with inner and outer rings conforms to industry standards for consistent performance in pipeline and valve connections.

2-3 weeks
$189.99($15.83/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$189.99 / each
10 - 49-5%$180.49 / each
50+-10%$170.99 / each
Request Quote

Free Shipping $200+

On qualifying orders

Fast DDP Delivery

Door-to-door service

24/7 Support

Expert assistance

Technical Specifications

MaterialStainless Steel + PTFE
Size8.5 in x 11.0 in
StandardsMeets Industry Standards
Connection TypeFlanged
Reel TypeNot Applicable
Hose CapacityNot Applicable
Mount TypeNot Applicable

Product Description

Overview

This flanged spiral wound gasket is engineered for high-pressure sealing in demanding industrial pipeline and valve applications. It is constructed with a robust combination of 304 stainless steel and PTFE (polytetrafluoroethylene), creating a seal capable of withstanding aggressive chemicals, high temperatures, and significant system pressures. The gasket conforms to recognized industry dimensional standards, ensuring compatibility and reliable performance in critical sealing points.

Key Features

Spiral wound design with integral inner and outer reinforcing rings Construction of 304 stainless steel windings filled with PTFE

Excellent chemical resistance against a wide range of corrosive media Thermal stability for continuous service up to 500°F Engineered for 150LB pressure class flanged connections Provides a resilient, leak-tight seal under compression

Conforms to standard dimensional specifications for predictable installation

Specifications

Material: 304 Stainless Steel and PTFE Filler Nominal Size: 8.5 inches by 11.0 inches Pressure Class: 150LB Standards: Manufactured to Meet Industry Standards Connection Type: Flanged Maximum Temperature Rating: 500°F Approximate Pressure Rating: 275 PSI Pack Quantity: 12 Gaskets

Applications

Sealing connections in chemical and petrochemical processing pipelines High-temperature steam lines and utility systems

Refinery and power generation flange assemblies

General industrial service for aggressive fluids Valve bonnets and pump connections requiring a robust seal

Related Products

8 products

Frequently Asked Questions

What are the key specifications of Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12?
Key specifications for Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12: Material: Stainless Steel + PTFE, Size: 8.5 in x 11.0 in, Standards: Meets Industry Standards. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12?
The minimum order quantity is 1 unit(s). Unit price starts at $189.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for Stainless Steel PTFE Flanged Spiral Wound Gasket, 8.5 in x 11.0 in, Pkg Qty 12?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.