Blind Flanges

Blind Flanges are used to blank off the ends of pipe, valves and pressure vessel openings. They may often be supplied with NPT fittings to allow pressure test connections to be fitted.  

• Size: 1/2”-60”
• Design Standard: ANSI, JIS, DIN, BS
• Material: Carbon Steel (ASTM A105, Q235，20Mn)
                  Stainless Steel (ASTM A182 F304/304L, F316/316L,F321)
                  Alloy Steel (ASTM A182F1, F2, F5/A, F6/A, F9, F11, F12,F22, F91)
• Normal Pressure: CLASS 150, CLASS 300, CLASS 600, CLASS 900,CLASS 1500, CLASS 2500, CLASS 3000
• Face Type: F.F., R.F., R.T.J.