Blind flanges are made of carbon steel,stainless steel and alloy steel,etc.They are used to seal or block off a pipe,like a cover or cap.We can provide a wide range of blind flanges,in accordance to standards like ASME B16.5,ASME B16.47,DIN 2634,DIN 2636,and so on.

Size
Blind Flange: 3/8"～100" 
DN10～DN2500
Pressure 
American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 
European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400 
Flange Facing Types 
American Series:Flat Face (FF), Raised Face (RF), Groove (G), Female(F), Ring Joints Face(RJ)