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Orifice Flanges

Orifice Flanges are used with orifice meters to measure the flow rate of liquids and gases in a pipeline. They are similar to Welding neck, Slip-On and Screwed Flanges, except that they are modified to hold orifice plate carriers and have radial taped holes for the fitting of meter connections.

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.

Flange

Flange Overview
Material of Flange
Technology Information
   Drawing of ANSI B16.5
   Drawing of ANSI B16.36
   Drawing of BS
   Drawing of DIN
   Drawing of JIS
Forged Flange
   welding neck flanges
    Slip-On Flanges
    Lap Joint Flanges
    Threaded Flanges
    Blind Flanges
    Orifice Flanges
Steel plate flanges
   Drawing of KS/JIS

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