Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure Tappings, mostly on 2 sides, directly opposite each other, are machined into the orifice flange. Orifice Flange Unions are designed &; manufactured to AGA, ASME, and ISA recommendations. We are manufacturing wide array of the following types- Raised Face weld neck orifice flanges Slip on threaded ring joint corner tap weld neck orifice flanges Raised Face slip-on orifice flange Ring-Type joint weld neck orifice flanges Corner tap orifice flanges
An orifice flange is a type of flange that is used to measure the flow rate of fluids in a pipeline. It consists of a flange with two pressure tappings machined into it, opposite each other. The orifice plate is installed between the two flanges, and the pressure drop across the orifice plate is used to calculate the flow rate. Orifice flanges are typically made from carbon steel or stainless steel, and they are available in a variety of sizes and materials. They are used in a wide variety of industries, including oil and gas, chemical, and water treatment. Technical Specifications: Material: Carbon steel, stainless steel, other materials Size: NPS 1/2 to NPS 24 Inch Pressure rating: 150 to 1500 psi Temperature rating: -40 to 800�?�°F Finish: Black, hot dip galvanized, other finishes Applications Orifice flanges are used in a variety of applications, including: Oil and gas pipelines Chemical plants Power plants Water treatment plants HVAC systems Benefits Orifice flanges offer a number of benefits, including: Accuracy: Orifice flanges are a very accurate way to measure flow rate. Durability: Orifice flanges are made from durable materials that can withstand harsh environments. Cost-effectiveness: Orifice flanges are a cost-effective way to measure flow rate.
Orifice flanges usually apply to measure the volumetric flow of liquids and gases through a pipe. Two orifice flanges are referred to as an orifice flange union. Each flange is equipped with two valves to measure the pressure drop of the flow through an orifice plate. The orifice plates do not come with the flanges and are dimensioned according to the requirements of the process. Two screws are used to spread the flanges to change the orifice plate. This flange is normally available in welded, sliding and threaded flanges. The orifice flanges generally have an elevated face. They are usually used for a general and mechanical engineering purpose and also for structural purpose. 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. We also make a set Orifice Flanges, where a Orifice Plate is mounted and a jack screw is machined. This jack screw is used to facilitate separating the flanges for inspection or replacement of the Orifice Plate and gaskets. The range of orifice flanges covers all standard sizes and ranges, and all common flange materials. Flanges are available in Welding Neck, Slip On, and Threaded form, and are typically supplied with two 1/2" NPT tappings in each flange.
Orifice flanges are used instead of the standard pipe flanges when orifice plate or flow nozzle is used. In other words, orifice flanges are used with orifice meters. The basic purpose for this is to measuring the flow rate of either gases or liquids in the respective pipeline. These flanges are used in various industrial applications and are available in various sizes and materials. All orifice flange units are supplied with the plate, pressure connection holes, and jack screws.
Stainless Steel Orifice Flanges ASTM A182 Stainless Steel Orifice Flange Stainless Steel Orifice Plate Flanges
Alloy 20 Orifice Flanges
Inconel Orifice Flanges
Duplex Steel Orifice Flanges
Stainless Steel Orifice Flanges ASTM A182 Stainless Steel Orifice Flange Stainless Steel Orifice Plate Flanges
Alloy Steel Orifice Flanges
CS High Yield Orifice Flange Carbon Steel High Yield Orifice Flanges ASTM A694 High Yield CS Orifice Flange Carbon Steel Orifice Flange Carbon Steel Orifice Plate Flanges ASTM A694 High Yield CS F42 Orifice Flanges ASTM A694 High Yield Carbon Steel A36 Orifice Flange
Orifice flanges are intended for use instead of standard pipe flanges when an orifice plate or flow nozzle must be installed Wide range of materials, including ASTM A 105N Carbon Steel ASTM A350 LF2, ASTM A182 F316L Stainless Steel Ratings from Class 300 lbs to 2500 lbs Sizes from 1" Nominal Bore
Nickel Alloy Orifice Flanges
ANSI B16.36 Orifice Flanges Wide range of materials, including ASTM A 1 05N Carbon Steel. ASTM A350 LF2 Carbon Steel ASTM A182 F316L Stainless Steel Ratings from 300 Ib to 2500 Ib Sizes from 1" Nominal Bore Corner Tapping Versions Available . Harvest Business can supply orifice flanges in a wide range of standard and special materials, including: ASTM A 105 Carbon Steel ASTM A350 LF2 Low Temp Carbon Steel ASTM A182 F316 Stainless Steel ASTM A 182 F304 Stainless Steel ASTM A182 F11 1% Cr 1!z% Mo ASTM A182 F22 2%% Cr 1% Mo. Pakcing in plywood case.
Anchor Flange Sizes Size range is nominal pipe size for 6--- 36 as indicated in the chart below To supply an anchor flange we need the internal diameter or (id) of the pipe that the flanges fits to. Pipeline Anchor Flanges Materials and Specifications The common material for anchor flanges is SA105 carbon steel. They are also made from SA694 F52 and F60. The specifications are according to ANSI B16.5 Packing in plywood case.
Swivel-Ring Flanges can be designed for any size and pressure rating to meet applicable dimensions and gasket types of any recognized flange specification, such as ASME B16.5, API 6A or MSS SP-44. Non standard Swivel-Ring Flanges can also be custom-designed for certain applications; for example, applications involving large pipelines may incorporate features such as hub face profiles to aid axial alignment and Teflon rings between the SRF ring and hub to reduce rotational friction Ordering Information£º Please provide the following information on any purchase order or request for quotation: Nominal pipe size Pipe wall thickness or bore Pipe grade Design rating Specification of mating flange. Packing by plywood.
We have forging and machining capabilities from 2" up to 96" in diameter for Welding neck, Slip-On, Blind, Threaded, Lap Joint, Socket Welding,Orifice Flanges,Anchor Flanges,Swivel Ring Flanges,and more.Our products meet a variety of industry standards including ANSI, ASME, API, NACE, MSS,DIN,BS,EN1092-1 Standard and according the customers drawings.Anxin flange has sufficient raw materials stock with many specifications, such as carbon steel, stainless steel, alloy steel. Plywood case.
ProductASME 165 orific flanges BrandRenaissance Pipe Fitting Inc SizesRefer the specification ConditionNew Rating43 based on 37 reviews priceStart from 20 USD RFP India is specialized in manufacturing high quality of Orifice Flanges The main function of an orifice flange is to propose right of entry to a pipe line for metering of gases or liquids An orifice plate is packed together between a pair of flanges when its being installed in a pipe line and the whole convention is referred to as an orifice flange amalgamation Jackscrews in the gathering make a simple abolition of the orifice plate Meanwhile the orifice plate which is the metering apparatus comprises a very thin plate with a square edge concentric and round opening in the focal point Two pressure tapholes are as well penetrated in each flange for to measure the dissimilarity of pressure throughout the orifice RANGE 15 NB to 60 1500NB in 150 LBS 300 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS ASA 150 ASA 300 PN 6101625 4064100160 ETC available with NACE MR 0175 SIZE 15NB to 60 1500NB CLASS PRESSURE Class Pressure 150 300 600 900 1500 2500 PN6 PN10 PN16 PN25 PN40 PN64 DIMENSION B165 BS4504 EN1092 B1636 B1647 B1648 MSS SP44 STD STD ANSI Flanges ASME Flanges DIN Flanges EN Flanges BS Flanges API JIS NACE etc FEATURES Dimensional accuracy Corrosion resistance High efficiency Excellent finish Durable Stainless Steel Orifice Flanges Standard ASTM ASME ASA 182 Grade F 304 304L 304H 309S 309H 310S 310H 316 316TI 316H 316L 316LN 317 317L 321 321H 347 347H 904L Duplex Steel Orifice Flanges Standard ASTM ASME ASA 182 Grade F 44 F 45 F51 F 53 F 55 F 60 F 61 Aluminium Orifice Flanges Standard ASTM B247 B361 Grade 2024 6061 6063 6101 7075 Titanium Orifice Flanges Standard ASTM B381 Grade Grade 1 Grade 2 Grade 4 Grade 5 Grade 6 Grade 7 Grade 9 Grade 19 Grade 23 Carbon Steel Orifice Flanges Standard ASTM A 105A694 A350 LF3A350 LF2 Grade F42465256606570 Low Temperature Carbon Steel Orifice Flanges Standard ASTM A 350 LF2 A350 LF3 Alloy Steel Orifice Flanges Standard ASTM A182 Grade F1F5F9F11F22F91 Copper Alloy Orifice Flanges Standard ASTM ASME SB 61 62 151 152 Grade UNS NO C 70600 CU NI 9010 C 71500 CU NI 7030 C 71640 Nickel Alloy Orifice Flanges Standard ASTM ASME SB 564 160 472 Nickel 200 UNS N02200   Nickel 201 UNS N02201   Monel 400 UNS N04400 Monel K500 UNS N05500   Inconel K600 UNS N06600   Inconel 601 UNS N06601 Inconel 625 UNS N06625   Inconel 800 UNS N08800   Inconel 800H UNS N08810 Inconel 825 UNS N08825   Hastelloy C276 UNS N10276   Alloy 20 UNS N08020 Test Certificate Manufacturer Test Certificate as per EN 10204 31 nbsp Types Of Orifice Flanges SS 310 310S Orifice Flanges Duplex Steel UNS S31803 Orifice Flanges Stainless Steel 304 304L Orifice Flanges Duplex Steel Orifice Flanges Stainless Steel 316 316L Orifice Flanges Duplex Steel UNS S32205 Orifice Flanges Stailess Steel 321 321H Orifice Flanges Super Duplex UNS S32750 Orifice Flanges Monel 400 Orifice Flanges Hastelloy C276 Orifice Flanges SS Orifice Flanges Steel Orifice Flanges Inconel 625 Orifice Flanges Alloy 20 Orifice Flanges CuNi 7030 C71500 Orifice Flanges CuNi 9010 C70600 Orifice Flanges ASTM A105 Orifice Flanges ASTM A350 LF2 LF3 Orifice Flanges Inconel 600 Orifice Flanges Hastelloy B2 Orifice Flanges SS 317 317L Orifice Flanges Super Duplex Orifice Flanges SS 347 Orifice Flanges Super Duplex UNS S32950 Orifice Flanges Monel K500 Orifice Flanges Hastelloy C22 Orifice Flanges Stainless Steel 446 Orifice Flanges ANSI Orifice Flanges Inconel 718 Orifice Flanges 904L Orifice Flanges Incoloy 800 Orifice Flanges Titanium Gr 2 Orifice Flanges Incoloy 825 Orifice Flanges Titanium Gr 5 Orifice Flanges
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Stainless Steel Flanges Nickel Alloy 200 Flanges Monel 400 Flanges Inconel 600 Flanges Inconel 625 Flanges Incoloy 800 Flanges Incoloy 825 Flanges Titanium Gr2 Flanges Hastelloy C276 Flanges Duplex Steel 2205 Flanges Slip on Flanges, Plate Flanges, Ring Type Joint Flanges, Weld neck Flanges, Long weld Neck Flanges, Lap Joint Flanges, BLRF Flange, Spectacle Blind Flanges, Orifice Flanges, WNRF Flange, Forged Flanges, Blind Flanges, SORF Flange, RTJ Flanges, Threaded Flanges, Socket weld Flanges, Nipo Flange, Flat Flange, Nipolet Flanges, Spacer Ring Flanges
