Product Name: Polyethylene Pipe Elbow
Type: 90 Degree Elbow
Design Standard: ISO 4427-3 Pattern
Material: Polyethylene (PE)
Size: 10 Inch, DN250
Pressure Rating: Class 150 LB, PN16
Connection End: Socket End
Source: https://www.landeepipefitting.com/polyethylene-pipe-elbow-90-degree-iso-4427-3-dn250-pn16.html