• Orifice Flanges, Plate Flanges, Orifice Plates Fittings

Orifice Flanges

Orifice Flanges are used with orifice plate or flow nozzle for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline.  Orifice flanges generally come with either raised faces or RTJ (Ring Type Joint) facings. Pairs of pressure tappings are machined into the orifice flange, making separate orifice carriers or tappings in the pipe wall unnecessary.

Orifice Flange manufacturer Landee supplies Orifice Flanges, Plate Flanges, Orifice Plates Fittings in alloy steel, forged steel, ductile ironStainless Steel etc.

Orifice Flanges Products List

Explore our Orifice Flange Maker offering a range from 1/2 to 80 inches, compatible with ASME B16.5, DIN, EN 1092-1, BS 4504, JIS B2220, BS 10, AS 2129, and AWWA C207 standards. Crafted from high-quality Carbon, Stainless, Alloy, and Duplex Steel options.

Explore premium orifice flanges from a trusted supplier offering a range of materials including ASTM A105, ASTM A182 F304, and ASTM A182 F316, featuring high-quality stainless steel construction. Our selection includes welding neck, slip-on, and threaded options, adhering to ANSI B16.36 standards with raised face (RF) and ring-type joint (RTJ) configurations. Upgrade your industrial applications with reliable orifice flanges designed for optimal performance and durability.

SS 304L Orifice Plate Fabricator: Stainless Steel 304L Orifice Plate, 6 Inch, Class 150 LB, ANSI B16.5, RF Flange End, RAW Surface.

Request a quote

LD 18 OF 01

China Stainless Steel Orifice Flange Supplier Landee Offers SS Orifice Flange, A182 F316, 3 Inch, Class 300, SCH 40, Raised Face, Measuring Flow Rate.

Request a quote

LD 16 OWNF 03

China ASTM A105 Orifice Flange Manufacturer Landee offers ASTM A105 Orifice Flange, ASME B16.36, 3 Inch, 300 LB, SCH 80, Tongue & Groove Face.

Request a quote

LD 14 OWNF 03

China Weld Neck Orifice Flange Manufacturer Landee Provides ANSI B16.36 WN Orifice Flanges in ASTM A105, Class 300, 3 Inch, Raised Face, Schedule 80.

Request a quote

LD 14 OF 01

China WN Orifice Flange Manufacturer Landee Provides Black Painting Weld Neck Orifice Flanges, ASTM A105, 300LB, 2 Inch, SCH 80, RF, ANSI B16.36.

Request a quote

LD 14 OWNF 02

China Orifice Flange Manufacturer Landee provides A105N Orifice Welded Neck Flanges with Plug, Bolts/Nuts, ANSI B16.36, 10 Inch, 900LB, RF, SCH STD.

Request a quote

LD 14 OWNF 01

China Orifice Flange Manufacturer Landee provides A105N Orifice Welding Neck Flange With Jack Screw, Bolts/Nuts, SCH STD, 300LB, 12 Inch, ANSI B16.36.

Request a quote

LD 014-FL

Orifice Weld Neck Flange Manufacturer Landee Supplies Orifice Welding Neck Flanges, Orifice Flanges, Available in ANSI, BS, JIS, UNI, MSS and SP Standards.