Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008API , ABS, DNV, GL , LR, NK. |
| Model Number: | ASTM A182 F316L SS Orifice Weld Neck Flange |
| Minimum Order Quantity: | 1PC |
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| Packaging Details: | Plywood case, Pallet |
| Delivery Time: | 7 DAYS |
| Payment Terms: | L/C, T/T |
| Standard: | ASTM A182 / ASME SA182 | Dimension: | ASME B16.36, B16.5, B16.48, B16.47 Series A Or Series B |
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| Material: | Stainless Steel 304 / 304L / 316L / 310S / 321 Etc. | Size: | 1/2" To 24" |
| Pressure: | 150#, 300#, 600#, 900#, 1500# 2500# | Type: | Threaded Flange,Slip On Flange,Socket Weld Flange,Weld Neck Flange,LAP Joint Flange, Blind Flange, Orifice Flange |
| Process: | Forged,Drilling/Bending/Stamping,Casting,sand Casting&CNC Machining,Forging+machining+heating Treatment | Sealing Type: | Flat Face, Raised Face, Ring Joint |
| Application: | Natural Gas,chemical,petroleum,ship Building,marine,paper Making, Metallurgy, Electric, Power, Boiler | ||
| High Light: | A182 F316L Orifice Weld Neck Flange,OWN Orifice Weld Neck Flange,B16.36 Orifice Weld Neck Flange |
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ASME B16.36 OWN RF Flange ASTM A182 F316L Stainless Steel Orifice Weld Neck Flange
Orifice flanges are designed with a specific bore size or orifice plate installed between the flanges. The orifice plate creates a restriction in the pipeline, causing a pressure drop that is directly related to the flow rate of the fluid passing through the orifice. There are different types of orifice flanges, such as weld neck orifice flanges, slip-on orifice flanges, and threaded orifice flanges. The choice of type depends on the specific application requirements and installation preferences. The primary function of stainless steel orifice flanges is to accurately measure the flow rate of liquids or gases in a piping system. By measuring the pressure drop across the orifice, the flow rate can be calculated using established formulas.
ASTM A182 F316L SS Flange Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Forged Flanges
| Products | Size | |
| ASTM A182 SS 316L Slip-On Flanges | ASTM A182 SS 316L Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 SS 316L Weld Neck Flanges | ASTM A182 SS 316L Socket Weld Flanges | |
| ASTM A182 SS 316L Blind Flanges | ASTM A182 SS 316L Reducing Flanges | |
| ASTM A182 SS 316L Lap Joint Flanges | ASTM A182 SS 316L Plate Flanges | |
| ASTM A182 SS 316L Orifice Flanges | ASTM A182 SS 316L Forged Flanges | |
| ASTM A182 SS 316L Ring Type Joint Flanges | ASTM A182 SS 316L Square Flanges | |
SS 316L Flange Standards / Types And Pressure Class
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Orifice Flanges. Welding Neck. Slip-On and Threaded |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Orifice Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Application
Flow Measurement: Orifice flanges with orifice plates are commonly used in industries such as oil and gas, chemical processing, water treatment, and HVAC systems to accurately measure the flow rate of liquids or gases passing through a pipeline.
Pressure Drop Measurement: Orifice flanges can also be used to measure the pressure drop across a restriction in the pipeline, which is valuable information for calculating the flow rate and efficiency of the system.
Control Valve Applications: Orifice flanges can be used in conjunction with control valves to regulate the flow of fluids in a process system. The accurate flow measurement provided by orifice plates helps in optimizing process control and efficiency.
Heat Exchangers: Orifice flanges are often used in heat exchangers to measure and control the flow of heat transfer fluids, optimizing the performance of the heat exchanger and ensuring efficient heat exchange processes.
Steam Systems: In steam systems, orifice flanges can be used for flow measurement and control to ensure proper steam distribution and optimize energy efficiency in steam processes.
Chemical Processing: Stainless steel orifice flanges are commonly used in chemical processing plants where accurate flow measurement is crucial for process efficiency, quality control, and safety.
Water Treatment: Orifice flanges are essential in water treatment plants for measuring and controlling the flow of water, chemicals, and other fluids throughout the treatment process.
Petrochemical Industry: In the petrochemical industry, stainless steel orifice flanges are used for flow measurement and control in various processes, including refining, production, and distribution of petroleum products.
Contact Person: Ms Vivi
Tel: 0086-13023766106
Fax: 0086-574-88017980
