This high-performance 28-inch spiral wound gasket is engineered for critical sealing applications in demanding environments. It conforms to ASME B16.20 standards and is suitable for raised face (RF) flanges. The Inconel 625 winding material offers excellent corrosion resistance, while the flexible graphite filler ensures a tight, reliable seal. Compliant with NACE MR0175/ISO15156 standards, this gasket is ideal for use in sour gas and oilfield applications.

Key Specifications

Size	28 inch
Pressure Class	600# (Class 600)
Standard	ASME B16.20
Face Type	Raised Face (RF)
Winding Material	Inconel 625
Inner Ring Material	Inconel 625
Filler Material	Flexible Graphite
Outer Ring Material	Carbon Steel (CS)
Compliance	NACE MR0175/ISO15156
Thickness	0.175"

Application & Use

This gasket is designed for use in pipeline flanges, pressure vessels, and other critical sealing applications where high temperatures, high pressures, and corrosive media are present. Typical industries include oil and gas, chemical processing, and power generation. Suitable for raised face (RF) flanges. The NACE compliance makes it suitable for sour gas service.

Condition & Availability

Please contact us for current stock levels and lead times. All gaskets are new and manufactured to meet or exceed industry standards. Available for immediate shipment pending stock.