Dimensions of EN 1092-1 PN10 DIN Weld Neck Flanges
EN 1092-1 PN-2.5 Steel Pipe Flange - Valvias
DN900 ANSI150 DIN Awwa Bsen Ductile Iron Di CF8m Stainless Carbon Steel EPDM PTFE Lined Single Double Flange U Section Butterfly Valve with Wormgear Rotork - China Butterfly Valve, Valve | Made-in-China.com
Slip on Flange Dimensions - Class 150 to Class 1500