This 30-inch spiral wound gasket is engineered for robust and reliable sealing in demanding applications. Constructed with a 316 stainless steel winding, flexible graphite filler, and 316SS inner ring and CS outer ring, this gasket provides excellent chemical resistance and sealing performance. It is designed to meet ASME B16.20 standards for dimensional accuracy and performance and complies with NACE MR0175/ISO15156 for use in sulfide stress cracking environments.
Key Specifications
| Size |
30 inches |
| Pressure Class |
150# |
| Connection Type |
Raised Face (RF) |
| Winding Material |
316 Stainless Steel |
| Filler Material |
Flexible Graphite |
| Inner Ring Material |
316 Stainless Steel |
| Outer Ring Material |
Carbon Steel |
| Standard |
ASME B16.20 |
| Compliance |
NACE MR0175/ISO15156 |
| Thickness |
0.175 inches |
Application & Use
This gasket is ideal for use in pipelines, pressure vessels, and other equipment where a reliable seal is required. Its construction materials make it suitable for applications involving corrosive fluids and gases, particularly in oil and gas production and processing, chemical plants, and other industrial environments. The NACE MR0175 compliance ensures its suitability for sour service applications.
Condition & Availability
Typically supplied new and ready for installation. Availability may vary depending on quantity and location. Contact us for current stock levels and lead times.
