Product Name: ASME B16.20 Metal Gasket
Type: Spiral Wound Gasket
Size: 1-1/2 Inch, DN40
Pressure: Class 300 LB, PN50
Inner Ring: Stainless Steel 304
Centering Ring: Carbon Steel
Standard: ASME B16.20
Base Ring: SS 304 Winding with Flexible Graphite Filler
Application: for RF Flange Sealing