Product Name: DN600 Expansion Joint
Ball Material: EPDM Rubber
Flange Material: Galvanized Carbon Steel
Tie Rod Material (4 sets): Galvanized Carbon Steel
Size: DN600, 24 Inches
Pressure Rating: Class 150 LB, PN20
Length: 300 mm
Flange Type: FF Flanged
Packaging: Wooden Box

Source: https://www.landeepipefitting.com/dn600-expansion-joint-epdm-rubber-carbon-steel-24-in-ff.html