Product Name: Stainless Steel Expansion Joints
Body Material: Stainless Steel SS 316L
Flange Material: Galvanized Steel
Size: DN700, 28 Inch
Pressure Rating: PN6
Source: https://www.landeepipefitting.com/stainless-steel-expansion-joints-ss-316l-dn700-28-in-pn6.html