Product Name: EPDM Rubber Expansion Joints
Body Material: EPDM Rubber
Flange Material: SS 316L, Stainless Steel
Size: 6 Inch (DN150)
Pressure Rating: Class 150 LB (PN20)
Source: https://www.landeepipefitting.com/epdm-rubber-expansion-joints-6-inch-150-lb-dn150-flanged.html