Product Name: EN 1092-1 Type 01 Plate Flange
Type: Plate Flange
Standard: EN 1092-1 Type 01
Material: Q235, Carbon Steel
Size: DN25, 1 Inch
Pressure Rating: PN25, Class 300 LB
Source: https://www.landeeflange.com/en-1092-1-type-01-plate-flange-q235-dn25-pn25-1-inch.html