This high-performance spiral wound gasket is engineered for critical sealing applications requiring robust resistance to pressure, temperature, and corrosive environments. It is designed to provide a reliable and leak-tight seal for raised face (RF) flanges.
The gasket features Alloy 625 windings for superior corrosion resistance, a flexible graphite filler for excellent sealing properties, and a carbon steel outer ring for enhanced stability and ease of installation. Complies with ASME B16.20 standards, ensuring dimensional accuracy and performance. Also compliant with NACE MR0175/ISO 15156 for sour service applications.
Key Specifications
| Specification |
Value |
| Nominal Size |
4 inch |
| Pressure Class |
600# |
| Flange Face |
Raised Face (RF) |
| Winding Material |
Alloy 625 |
| Filler Material |
Flexible Graphite |
| Outer Ring Material |
Carbon Steel (CS) |
| Standard Compliance |
ASME B16.20 |
| NACE Compliance |
NACE MR0175/ ISO 15156 |
| Thickness |
0.175" |
Application & Use
Ideal for use in petrochemical, oil & gas, chemical processing, and other demanding industries where reliable sealing and corrosion resistance are paramount. Suitable for applications involving hydrocarbons, acids, alkalis, and other aggressive media. Designed for use with raised face flanges conforming to applicable ASME standards.
Condition & Availability
Available as new. Please contact us for current lead times and bulk order discounts.
