Product Item: Stainless Steel Oval Gasket
Type: Oval Gasket
Standard: ASME B16.20
Material: SS 316
Size: 4 Inch, R39
Pressure Rating: Class 1500 LB
Flange Type: RTJ
Source: https://www.landee.cn/ss-316-oval-gasket-asme-b16-20-4-inch-1500-lb-r39-rtj.html