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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.
| HS Code | 7307.19 |
| Material | Carbon Steel ASTM A105 / Stainless Steel 304/316 |
| Product Type | Orifice Flange / Orifice Flange Union (Weld Neck) |
| Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500# (ASME B16.5) |
| Size Range | 1/2 to 24 inches (DN15 to DN600) |
| Face Type | Raised Face (RF) or Ring Type Joint (RTJ) |
| Pressure Taps | Upstream and downstream NPT taps for differential transmitter connection |
| Standards | ASME B16.5, MSS SP-44, API 6A |
| Bore/Orifice Plate Seat | Matched bore with plate centering ledges per ISO 5167 |
| Application | Flow metering, differential pressure measurement, liquid and gas pipelines |
Orifice flanges are specialized instrument flanges designed to mount orifice plates for differential pressure flow measurement in liquid and gas pipelines. Available in pressure ratings from 150# to 2500# and sizes 1/2 to 24 inches, they are manufactured to ASME B16.5 standards in carbon steel A105 or stainless steel 304/316. Each orifice flange union consists of two flanges with upstream and downstream pressure tap connections for pairing with differential pressure transmitters. These flanges are widely used in oil and gas, petrochemical, water treatment, and process industries for accurate volumetric flow metering.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
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| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Orifice Flanges is offered by Highborn Flanges & Fittings India Pvt Ltd, a Supplier based in India, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Orifice Flanges, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Orifice Flanges for your business, securing the right balance of quality and cost is essential. Highborn Flanges & Fittings India Pvt Ltd, a verified supplier based in India, offers this product with key specifications including Orifice Flange / Orifice Flange Union (Weld Neck), 150#, 300#, 600#, 900#, 1500#, 2500# (ASME B16.5), and 1/2 to 24 inches (DN15 to DN600). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120850./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.19, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Orifice Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Highborn Flanges & Fittings India Pvt Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.19 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Orifice Flanges has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Orifice Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7307.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Orifice Flanges from Highborn Flanges & Fittings India Pvt Ltd is $120850./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Highborn Flanges & Fittings India Pvt Ltd through EximNext.
The supplier, Highborn Flanges & Fittings India Pvt Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Orifice Flanges. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Orifice Flanges is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Orifice Flanges from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Highborn Flanges & Fittings India Pvt Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Highborn Flanges & Fittings India Pvt Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Orifice Flanges supplied by Highborn Flanges & Fittings India Pvt Ltd include Orifice Flange / Orifice Flange Union (Weld Neck), 150#, 300#, 600#, 900#, 1500#, 2500# (ASME B16.5), and 1/2 to 24 inches (DN15 to DN600). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Highborn Flanges & Fittings India Pvt Ltd offers Orifice Flanges with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Orifice Flanges is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Highborn Flanges & Fittings India Pvt Ltd through our platform.
Highborn Flanges & Fittings India Pvt Ltd maintains international quality certifications. These ensure that the Orifice Flanges meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Highborn Flanges & Fittings India Pvt Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Highborn Flanges & Fittings India Pvt Ltd.
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