Paddle Blinds in Isolation, Hydrotest & Custom Thicknesses

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Also referred to as a paddle blind flange, paddle blank, line blank, isolation or test blind, flange skillet, and more.

Our inventory of isolation and hydrotest thickness paddle blinds are ready to ship 24/7-365 days of the year. Consequently, because our team of professional engineers and factory staff are on-call every day of the year, we can and will ship existing inventory or manufacture new parts in order to meet your needs quicker than our competitors.

Need custom paddle blinds? We manufacture our blinds on-site with CNC plasma and waterjet machines. We will engineer and machine the products you need in no time!

Frequently found in refineries, petrochemical and cement plants, bulk loading and storage terminals, liquid petrochemical gas and natural gas gathering systems, marine facilities, steel mills, and food processing facilities, paddle blinds are used during line repairs, maintenance and turnarounds.

Our Pledge to You

Whether you rent or purchase, every blind we ship to you will be ground to a smooth edge finish, stamped, painted and color coded for easy identification. Likewise, our industrial blinds are available with raised face dimensions (per ASME specifications), mill or serrated finish (125 / 250 RMS typical), as well as ring type joint (RTJ), oval or octagonal, and male or female configurations. Moreover, our inventory consists of 516 - Gr70 Spec Carbon Steel material made to ASME B16.47 & B16.48/ANSI B16.5 & B16.2 standards.

Related Products

We constantly innovate new piping isolation solutions and enhance our products. So see our patented EZ Lock Blind Rack® or our custom industrial blind solutions, including EZ Vent-Purge®EZ Vent®EZ Purge®, and EZ Guillotine™ blinds, and see which solutions will save you time and money!



  • MTR's
  • Line Sizes 1/2" to 96"
  • Isolation, Hydrotest or Custom Thicknesses
  • Mill Finish (Not Machined) or RMS Finish
  • Any Alloy, Pressure Rating & Coating
  • Female or Male Ring Type Joint
  • 24" and Smaller made to ASME 16.48
  • > 24" - ASME B16.47 Series A/B
  • Easy Identifiable Colors, Markings & Handles
  • Same Day Shipping / Delivery (local/hotshot)
Frequently Asked Questions