Product Name: DN50 Spiral Wound Gasket
Type: Style CG SW Gasket
Standard: EN 1514-2
Size: DN50, 50 mm, 2 Inch
Pressure Rating: PN10, Class 150 LB
Filler Material: SS 304 + PTFE
Outer Ring Material: Galvanized Carbon Steel
Source: https://www.landeepipefitting.com/dn50-spiral-wound-gasket-style-cg-ss-304-ptfe-filler-pn10.html