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Orifice Flange
Stainless Steel Orifice Plate Flange Manufacturer, View Dimensions of ASME B16.36 Orifice Flanges
A flange is used to connect pipes, tubes, valves, together. They are available in various shapes, materials, and sizes. The material used to manufacture them also varies as per the end application. Orifice Flange is one such disc-shaped flange that is made with a ring type joint or a raised surface. Parts such as bolts, nuts, gaskets, jacking screws, plugs, and a pair of flange are used traditionally to assemble this flange. Stainless Steel Orifice Plate Flange provides easy maintenance and cleaning of these flanges. To measure the flow rate of liquids, and gases that flow through the pipe an orifice meter is used.
Orifice Flange
Stainless Steel Orifice Plate Flange
ASME B16.36 Orifice Flanges
Carbon Steel Orifice Weld Neck Flange and Duplex Jack Screw Flange Supplier in India
Jis Precision Orifice Plates contain a small hole that is drilled in each flange. This helps in measuring the pressure built inside the pipe. The jackscrew helps in separating the 2 flanges while during the inspection and deep cleaning. Duplex Jack Screw Flange is used in wafer check valves, orifice plates, and spectacle blinds. They are used in paper, nuclear, steel, petrochemical, and power generation industries. Apart from this, they are also used in sewage treatment, oil production, and refineries. The main function of ASME B16.36 Orifice Flanges is to reduce the pressure and restrict the flow of the gases and materials inside the pipe.
The main purpose of this flange is to measure the rate of flow through the piping system. Carbon Steel Orifice Weld Neck Flange should be installed in horizontal pipes and should be at a considerable distance. When compared to welded joints, the flange joints are easy for inspection and easy to clean. However, there are chances that a flange joint may leak. One of the drawbacks of this is that more space is needed to connect 2 pipes with flanges and insulation of these flange pipes is said to be expensive.A182 Gr F316 Orifice Flange Unions do not require painting and blasting. A number of piping pools can be made without welding.
Table of Contents
- Specifications Chart of Orifice Flange
- What Is An Weld Neck Orifice Flange?
- Pressure Rating of Nickel Alloy Jack Screw Flange
- Price List of Orifice flanges
- Available Material of ASME B16.36 Orifice Flanges
- Dimensions of Stainless Steel Orifice Plate Flange
- Application of Carbon Steel Orifice Weld Neck Flange
- Various Types of Orifice Flange
Specifications Chart of Orifice Flange
| Size | 1/2" to 48" |
| Dimensions and Pressure Ratings | ANSI, Table D, E, F, & H, BS3293, BS4504, MSS- SP-44, PN6, 16, 64, 10, 25, BS10, DIN Standards |
| Flange Face Type Manufacturer | Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ) |
| Export to | Iran, Egypt, Ireland, Brazil, Spain, Canada, Korea, India, Thailand, Singapore, Indonesia, Oman, Dubai, Saudi Arabia, Ukraine, USA, Peru, etc |
| Coating/Surface Treatment | Zinc Plated, Yellow Transparent, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized. |
| Standards | ASA, API-605, ANSI B16.5, MSS SP44, ANSI B16.47 Series A & B, AWWA, Custom Drawings. |
| Pressure Ratings | PN25, PN16, PN10, PN6, PN40, PN64 etc. |
| Pressure class | 300#, 150#, 600#, 1500# |
| Test | Direct-reading Spectrograph, X-ray detector, UI trasonic flaw detector, Hydrostatic testing machine, Magnetic particle detector |
|---|
What Is An Weld Neck Orifice Flange?
An orifice flange is used to measure the flow of the fluid transfered by the pipeline via a flow nozzle positioned on the flange itself. orifice flange assembly consists of a pair of nuts, gaskets, flanges, bolts, orifice plate, jacking screws and plugs.
Pressure Rating of Nickel Alloy Jack Screw Flange
| NPS | Class 150 | Class 300 | Class 600 | Class 900 | Class 1500 | Class 2500 | ||||||||||||
| WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | |
| 1/2" | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | Class 1500 Weight | 5 | 4 | 4 | 7 | 7 | 7 | ||
| 1" | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | Class 1500 Weight | 9 | 8 | 8 | 12 | 11 | 11 | ||
| 3/4" | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | Class 1500 Weight | 6 | 5 | 6 | 8 | 8 | 8 | ||
| 1 1/2" | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | Class 1500 Weight | 13 | 12 | 13 | 25 | 22 | 23 | ||
| 2 1/2" | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | Class 1500 Weight | 36 | 36 | 35 | 52 | 55 | 56 | ||
| 2" | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | Class 1500 Weight | 25 | 25 | 25 | 42 | 37 | 39 | ||
| 4" | 15 | 13 | 17 | 25 | 22 | 27 | 42 | 37 | 41 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 125 | 130 |
| 6" | 24 | 19 | 26 | 42 | 39 | 50 | 81 | 80 | 86 | 110 | 110 | 115 | 165 | 165 | 160 | 380 | 325 | 345 |
| 5" | 19 | 15 | 20 | 32 | 28 | 35 | 68 | 63 | 68 | 86 | 83 | 87 | 130 | 130 | 140 | 245 | 210 | 225 |
| 3" | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
| 8" | 39 | 30 | 45 | 67 | 58 | 81 | 120 | 115 | 140 | 175 | 170 | 200 | 275 | 260 | 300 | 580 | 485 | 530 |
| 24" | 260 | 220 | 430 | 580 | 475 | 790 | 830 | 730 | 1250 | 1500 | 1400 | 2025 | 3325 | NA | 3625 | NA | NA | NA |
| 14" | 110 | 90 | 140 | 180 | 165 | 250 | 280 | 230 | 355 | 400 | 400 | 520 | 940 | NA | 975 | NA | NA | NA |
| 18" | 150 | 130 | 220 | 320 | 250 | 395 | 475 | 400 | 630 | 680 | 600 | 850 | 1625 | NA | 1750 | NA | NA | NA |
| 16" | 140 | 98 | 180 | 250 | 190 | 295 | 390 | 330 | 495 | 495 | 425 | 600 | 1250 | NA | 1300 | NA | NA | NA |
| 22" | 225 | 185 | 355 | 465 | 370 | 640 | 720 | 590 | 1000 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 10" | 52 | 43 | 70 | 91 | 81 | 124 | 190 | 170 | 230 | 260 | 245 | 290 | 455 | 435 | 510 | 1075 | 930 | 1025 |
| 12" | 80 | 64 | 110 | 140 | 115 | 185 | 225 | 200 | 295 | 325 | 325 | 415 | 690 | 580 | 690 | 1525 | 1100 | 1300 |
| 20" | 180 | 165 | 285 | 400 | 315 | 505 | 590 | 510 | 810 | 830 | 730 | 1075 | 2050 | NA | 2225 | NA | NA | NA |
Check A182 Gr F316 Orifice Flange Unions Standard, Jis Precision Orifice Plates Dimension in MM
Price List of Orifice flanges
| Orifice Flange Price Per Piece in India | Orifice Plate Flange Fittings Price in INR | Orifice Flange Price in USD | Jack Screw Flange Price in UAE Dirham |
| FLANGES RF ORIFICE WN SCH 80 Per Unit | 24,569 | US $329.67 | UAE Dirham 1210.88 |
Available Material of ASME B16.36 Orifice Flanges
| Stainless Steel | ASTM A182 Gr. 304, 304H, 316L, 309, 310, 316, 321, 317L, 347, 904L |
| Carbon Steel | ASTM A105/ A105n, ASTM A350 LF2 |
| Duplex Steel | ASTM A182 UNS S32205, S31803. Werkstoff No. 1.4462 |
| Nickel Alloy | ASTM / ASME SB 564 UNS 8825 INCONEL (825),UNS 4400 (MONEL 400 ), UNS 2200 ( NICKEL 200 ), UNS 6625 (INCONEL 625), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 6601 ( INCONEL 601 ), UNS 2201 (NICKEL 201 ), UNS 6600 (INCONEL 600 ), UNS 10276 ( HASTELLOY C 276 ) |
| Alloy Steel | F9, F11, F12, F22, F5,F91 |
Dimensions of Stainless Steel Orifice Plate Flange
| Sizes in In | Sizes in Millimeter | Outer Diameter (OD) | Flange Thick | Hub Outer Dia | WN Outer Diameter | WN Length | RF Dia | RF Height | PCD | Orifice Hole Dia | Number of Bolts | Bolt Sizes UNC | RF Stud Length | Hole Sizes | ISO Stud Sizes | Weight in kg |
| A | B | C | D | E | F | G | H | I | ||||||||
| 1 | 25 | 125 | 36.6 | 54 | 33.4 | 81 | 50.8 | 2 | 88.9 | 6.4 | 4 | 5/8 | 125 | 3/4 | M16 | 4.5 |
| 2 | 50 | 165 | 36.6 | 84 | 60.3 | 84 | 92.1 | 2 | 127 | 6.4 | 8 | 5/8 | 125 | 3/4 | M16 | 7 |
| 1 1/2 | 40 | 155 | 36.6 | 70 | 48.3 | 84 | 73 | 2 | 114.3 | 6.4 | 4 | 3/4 | 135 | 7/8 | M20 | 6.5 |
| 2 1/2 | 65 | 190 | 36.6 | 100 | 73 | 87 | 104.8 | 2 | 149.2 | 6.4 | 8 | 3/4 | 135 | 7/8 | M20 | 7.5 |
| 4 | 100 | 255 | 36.6 | 146 | 114.3 | 90 | 157.2 | 2 | 200 | 12.7 | 8 | 3/4 | 135 | 7/8 | M20 | 13.2 |
| 3 | 80 | 210 | 36.6 | 117 | 88.9 | 87 | 127 | 2 | 168.3 | 9.5 | 8 | 3/4 | 135 | 7/8 | M20 | 9.4 |
| 6 | 150 | 320 | 36.6 | 206 | 168.3 | 98 | 215.9 | 2 | 269.9 | 12.7 | 12 | 3/4 | 135 | 7/8 | M20 | 14.6 |
| 10 | 250 | 445 | 46.1 | 321 | 273 | 116 | 323.8 | 2 | 387.3 | 12.7 | 16 | 1 | 165 | 1 1/8 | M27 | 41 |
| 8 | 200 | 380 | 39.7 | 260 | 219.1 | 110 | 269.9 | 2 | 330.2 | 12.7 | 12 | 7/8 | 145 | 1 | M24 | 30 |
| 12 | 300 | 520 | 49.3 | 375 | 323.8 | 129 | 381 | 2 | 450.8 | 12.7 | 16 | 1 1/8 | 180 | 1 1/4 | M30 | 62 |
| 16 | 400 | 650 | 55.6 | 483 | 406.4 | 144 | 469.9 | 2 | 571.5 | 12.7 | 20 | 1 1/4 | 195 | 1 3/8 | M33 | 111 |
| 14 | 350 | 585 | 52.4 | 425 | 355.6 | 141 | 412.8 | 2 | 514.4 | 12.7 | 20 | 1 1/8 | 185 | 1 1/4 | M30 | 84 |
| 18 | 450 | 710 | 58.8 | 533 | 457 | 157 | 533.4 | 2 | 628.6 | 12.7 | 24 | 1 1/4 | 205 | 1 3/8 | M33 | 138 |
| 24 | 600 | 915 | 68.3 | 702 | 610 | 167 | 692.2 | 2 | 812.8 | 12.7 | 24 | 1 1/2 | 240 | 1 5/8 | M39 | 247 |
| 20 | 500 | 775 | 62 | 587 | 508 | 160 | 584.2 | 2 | 685.8 | 12.7 | 24 | 1 1/4 | 215 | 1 3/8 | M33 | 171 |
View Nickel Alloy Jack Screw Flange Price List online, Check A105 Precision Orifice Plates Specification
Application of Carbon Steel Orifice Weld Neck Flange
- Sewage treatment
- Nuclear
- Power Generation
- Petrochemicals
- Water treatment
- Gas Processing and transmission
Various Types of Orifice Flange
Carbon Steel Orifice Weld Neck Flange
A182 Gr F316 Orifice Flange
Duplex Jack Screw Flange
Jis Precision Orifice Plates
Weld Neck Orifice Flange
Stainless Steel Jack Screw Flange
Nickel Alloy Jack Screw Flange
A105 Precision Orifice Plates
2" ORIFICE 1/2" 600# RF TO ANSI B16.36 SCH80 Stainless steel
300 lb wn rf a105 orifice flange sch80
SS Orifice Raised Face Welding Neck Flange
Machined Blind Orifice Flange
SS304 Orifice Flange
Forged Steel Orifice Flange
Lap Joint Orifice Flange for Pipe Connection
ANSI B16.36 orifice weld neck flange with jack screw
Buy Weld Neck Orifice Flange at low cost, Check Stainless Steel Jack Screw Flange Dimensions Class 150
Best Price For Below Places As We Already Have Distributors Here
| f310 SS cl300 orifice pipe flanges | Mexico, UK, Spain, Egypt |
| SS304 RF Orifice Flange | Iran, Singapore, Italy, Chile |
| ANSI B16.36 Class 300 Orifice Forged Flange | Poland, Ellington -United States, Canada, UK |
| DN250 Class 150 Orifice Flanges | Malaysia, China, Colombia, Sweden |
| dn100 pn16 orifice flange | Norway, Malaysia, Turkey, United Arab Emirates (UAE) |
| Stainless Steel Orifice Raised Face Welding Neck Flange | Los Alamos -Mexico, Philippines, Taiwan, Malaysia |
| Forged asme b16.36 N04400 orifice flange | Hong Kong, UAE, Malaysia, Oman |
| class 600 rf orifice flange | Europe, Thailand, France, Qatar |
| orifice weld neck flange a350 pn10 | Singapore, Singapore, South Africa, Bahrain |
| ASTM A182 F55 duplex steel thread orifice flange ASME B16.5 | Russia, Dubai, Malaysia, Netherlands |
| ASME B16.36 Stainless Steel Orifice jack screw flange | Malaysia, UAE, Europe, United Kingdom -UK |
| forged orifice plate flange | Thailand, Malaysia, Germany, Czechia |
| 12 inch class 600lb orifice flange | Bangladesh, Finland, USA, Malaysia |
| Forged API 6A Orifice Flange | Canada, Singapore, Malaysia, Philippines |
| 150# ANSI Carbon Steel Orifice Square Flange | UK, Nigeria, Australia, Philippines |
| forged asme b16.36 wn orifice flange with Jack screw | Kuwait, Brazil, Saudi Arabia (KSA), South Africa |
| a182 f310 cl300 orifice pipe flanges | Philippines, Belgium, Indonesia, Dammam -KSA |
| Orifice Bored Flange | Romania, Malaysia, Japan, Europe |
| ASME B16.36 carbon steel orifice flange A105 | NY 12203 (USA), Malaysia, South Korea, Singapore |