Vishal Flanges is a reputable manufacturer and supplier of Stainless Steel Orifice Flanges, located in Delhi, India. They specialize in delivering precision-engineered flange solutions tailored for flow measurement applications. These orifice flanges are specifically designed to accommodate an orifice plate, which is essential for measuring the flow rate of liquids, gases, or steam within pipelines. Typically supplied in pairs, they come equipped with pressure tap holes that facilitate differential pressure readings. Vishal Flanges provides these flanges in various stainless steel grades, including 304, 304L, 316, 316L, 321, and 904L, all adhering to ASME B16.36, ANSI, and ASTM standards to ensure consistent quality and performance across a range of industries.
Stainless Steel Orifice Flanges are generally crafted from grades containing 18–20% chromium and 8–14% nickel, with 2–3% molybdenum added in the 316 types to boost corrosion resistance. These flanges boast impressive tensile strength (485–620 MPa) and yield strength (170–310 MPa), guaranteeing structural integrity even under high-pressure and high-temperature conditions. Their stainless steel composition effectively resists pitting, crevice corrosion, and oxidation. These flanges are compatible with aggressive media, making them perfect for critical measurement applications in harsh and corrosive environments.
Vishal Flanges, a premier supplier in Delhi, India, specializes in high-quality Stainless Steel Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 304 | 1.4301 | S30400 |
| SS 304L | 1.4306 / 1.4307 | S30403 |
| SS 304H | 1.4948 | S30409 |
| SS 310 | 1.4841 | S31000 |
| SS 310S | 1.4845 | S31008 |
| SS 310H | – | S31009 |
| SS 316 | 1.4401 / 1.4436 | S31600 |
| SS 316L | 1.4404 / 1.4435 | S31603 |
| SS 316H | 1.4919 | S31609 |
| SS 316Ti | 1.4571 | S31635 |
| SS 317 | 1.4449 | S31700 |
| SS 317L | 1.4438 | S31703 |
| SS 321 | 1.4541 | S32100 |
| SS 321H | 1.4878 | S32109 |
| SS 347 | 1.4550 | S34700 |
| SS 347H | 1.4961 | S34709 |
| SS 904L | 1.4539 | N08904 |
Stainless Steel Orifice Flanges find general application in flow measurement in different industries like oil and gas, petrochemical, chemical processing and water treatment. They are employed to securely hold orifice plates, which are utilized for determining the flow rate of gases or liquids through pipes. They are equipped with pressure tapping to measure the differential pressure of the orifice plate. Their corrosion resistance makes them applicable in aggressive environments and ensures precise and efficient flow measurement. Stainless Steel Orifice Flanges find their common applications in flow meters, steam mains and gas pipes where control of flow should be maximum.
Yes, we offer custom sizes for Stainless Steel Orifice Flanges to meet specific project needs. Our team at Vishal Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@vishalflanges.co.in.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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