Orifice Flanges are used with orifice meters 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. They are, for all intensive purposes, the same as weld neck and slip-on flanges with extra machining. They have modifications of radial tapped holes in the flange ring for meter connections and orifice plate carriers for the reason of fitting meter connections. The additional bolts act as a jack to allow the separation of the two flanges to change the orifice plate or for other inspection services.
When we set up our stockholding division ‘Stock Services’ in 2008 we begun with the goal of becoming one of the top three distributors of stainless steel SEAMLESS fittings, buttweld pipe fittings, forged pipe fittings & pipe flanges in India. In 2010 we’ve got our own manufacturing plant in India and Ras Al Khaimah & since then we have developed our range further to include Orifice Flanges, ANSI B16.5 Orifice Flanges, ASME B.16.5 Orifice Pipe Flanges, DIN Orifice Flanges. Our range of seamless pipe fittings and pipe flanges are held in dual certified grades 304/304L and 316/316L, and you can find accurate & best price here on our website.
We can now provide fittings and flanges in one package, and with our experience in distribution, can ship Stainless Steel Orifice Flanges, ASTM B.16.5 Orifice Flanges, Alloy Steel, Carbon Steel Orifice Flanges all over the world on quick lead times.
Below are our available Orifice Flanges that will meet your project needs. We will help you put together your entire project and ship it to your closest port. We ship globally!
Standards: ANSI B16.47 Series A & B, ANSI B16.5, API-605, MSS SP44, ASA, EN1092, BS 4504, DIN
Type: Orifice Flanges
Size: ½” (15 NB) to 48″ (1200NB)
Class : 150 Class, 300 Class, 400 Class, 600 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Material: Stainless Steel, Duplex, Super Duplex, Nickel Alloys, Alloy Steel, Carbon Steel, Low temperature Steel
Stainless Steel Orifice Flanges: ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Orifice Flanges: ASTM A182 / ASME SA182, F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Orifice Flanges: ASTM A105 / ASME SA105, ASTM A350 / ASME SA350, ASTM A181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Low Temperature Carbon Steel Orifice Flanges (LTCS): Flange, A350 LF2/A350 LF3
Alloy Steel Orifice Flanges: ASTM A182 / ASME SA182 & A387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Orifice Flanges: ASTM / ASME SB 564 / 160 / 472, UNS 2200 ( Nickel 200 ), UNS 2201 ( Nickel 201 ), UNS 4400 ( Monel 400 ), UNS 8020 ( Alloy 20 / 20 CB 3 ), UNS 8825 ( Inconel 825 ), UNS 6600 ( Inconel 600 ), UNS 6601 ( Inconel 601 ), UNS 6625 ( Inconel 625 ), UNS 10276 ( Hastelloy C 276 )
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