Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Dwyer OP-N-2 Orifice Plate Flowmeter is a premier solution for accurate and dependable flow measurement across various industrial applications. Designed for use in chemical processing, HVAC systems, water treatment plants, and energy production facilities, this flowmeter utilizes the differential pressure method to provide precise readings for gases, liquids, and steam. Its robust design and ability to handle demanding conditions make it a cornerstone for precise flow monitoring.
This flowmeter is crafted from durable materials to withstand high pressures, extreme temperatures, and corrosive substances, ensuring long-term reliability. The OP-N-2 features a straightforward, no-moving-parts design that allows for easy installation and minimal maintenance. It provides continuous and accurate flow monitoring, making it ideal for fluid flow control systems and process monitoring. The durable construction helps reduce operational costs and ensures optimal performance.
With its reliable performance and ease of use, the Dwyer OP-N-2 Orifice Plate Flowmeter provides a dependable solution for industries needing precise flow monitoring. This flowmeter enhances operational efficiency and safety in your industrial or automation systems. For more information, please contact us at info@ramautomations.com.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.