A flanges is a poduct which is use to connect pipes, valves, pumps and other equipment to form a piping system. Flanges are usually welded or screwed type for connecting. Flanges joints are made by bolting together 2 flanges with a gasket between them to provide a seal and prevent from any leakage. Flanges facing are of different types like Raised face, flat face, Ring-Type Joint, Tongue & Groove, etc.
Standards |
Designation |
ASTM |
A 182 / A 240 |
ASME |
SA 182 / SA 240 |
Class / Pressure |
150#, 300#, 600#, 900#, 1500#, 2500# PN6, PN10, PN16, PN25, PN40, PN64 |
Dimenisions |
B16.5, BS4504, EN-1092, |
STD |
ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges etc. |
• Forged Flanges | • Screwed Flanges | |
• Threaded Flanges | • Spectacle Flanges | |
• Weld Neck Flanges | • Ring Type Joint Flanges | |
• WNRF Flanges | • RTJ Flanges | |
• Long Neck Weld Flanges | • Socket Weld Flanges | |
• Lapped joint Flanges | • Reducing Flanges | |
• Blind Flanges | • SWRF Flanges | |
• BLRF Flanges | • Plate Flanges | |
• Slip On Flanges | • Raised face Flanges | |
• SORF Flanges | • Orifice Flanges |
Standards |
Designation |
ASTM |
A182 |
ASME |
SA182 |
• Union | • Adapter | |
• Coupling | • Socket | |
• Full Coupling | • Forged Tee | |
• Cross | • Half Coupling | |
• Forged Elbow | ||
• Hex Nipple | ||
• Plug | ||
• Bushing | ||
• Boss | ||
•Insert |