Series 500 Universal Orifice Plates & Seal Rings
For use in All Standard Orifice Fitting Assemblies or Ring Type Joint Plate Holders
USA Industries' Series 500 Universal Orifice Plates are designed to be used with all standard orifice fitting assemblies or ring type joint plate holders. Standard industry sizing allows our plates to be used with any of the dual or single-chambered orifice fittings on the market. These orifice plates are the most commonly used method of differential pressure flow measurement due to their simplicity, predictable and reliable performance, ease of installation, and tolerance to extreme atmospheric conditions.
- Meets or exceeds AGA, ISA, ANSI, ASME & API standards
- Available in any material requested
- Fast and accurate orifice bore calculation services available
- USA Industries will provide coatings upon request
- In-stock items ship within 24 hours
NEED A BORE CALCULATION?
Let USA Industries' professional engineers calculate the correct bore size based on process data for the project.
Orifice Plate Bore Calculation Form
Note: USA Industries, Inc.'s orifice bore calculation service is provided on a professional fee basis.
Frequently Asked Questions
Yes, we offer Hycar® seal rings / o-rings that fit our universal orifice plates. Request with your next order to have them shipped together.
Yes, we can completely customize your orifice plates to your unique needs.
We stock our orifice plates in 304 & 316 stainless steel, but they are available in any material requested. We have produced orifice plates for clients in everything from monel to hastelloy to copper-nickel alloys and more!
Yes, USA Industries keeps many sizes ready in stock that only need a bore punched in them.
Yes, we typically use the bore calculations provided to us by the customer, but our staff engineers can do the bore calculations upon request for a small additional fee.
Yes, we regularly coat our orifice plates for customers that request it. Just let us know what you need and we'll take care of you!