FIELD IDENTIFICATION AND VISIBILITY
- Paddle blinds and blind flanges marked with an orange identification stripe to indicate temporary test service
- Paddles and blind flanges color coded by pressure class for quick identification
NO CONFUSION. COLOR CODED.
Hydro Blind Solutions paddle blinds are manufactured to ASME B16.48 standards and are designed for easy installation between ASME B16.5 and ASME B16.47 flanges. Our color-coded T and hook handle design provides quick visual identification of the correct pressure class, ensuring safety and accuracy during installation.
WHY RENT BLINDS FROM US?
We help you stay on time and on budget with fast, reliable access to the isolation products you need. Whether your project is short or long-term, we provide rental solutions that support safe and efficient operations for hydro testing and maintenance.
Same-day
Fast Shipping
On-site
Manufacturing
Facility
Manufactured to
ASME and ASTM
Standards
24/7 On-call
Service
QUESTIONS WE WILL ASK WHEN PLACING YOUR ORDER FOR BLINDS
- Normal Size?
- Thickness?
- Pressure Class?
- Material Grade?
- Over 24" (26" to 60")
- Series A or B? - What is the On-site Delivery Date?
- Answer for You: Standard Issued - Carbon Material Grade and Mill Face Finish
HAVE A QUESTION? WE ARE HERE TO HELP
Check out the most common questions about Blind Solutions our customers asked.
WHAT IS A BLIND PACKAGE?
A Blind Package is a consolidated hydro test material solution designed for testing, maintenance, and turnarounds. We supply all required components — valves, nipples, blinds, paddle blinds, gaskets, and studs — under one purchase order, helping you stay organized, compliant, and on schedule.
Yes. Our Blind Packages allow you to consolidate all of your hydro test materials, including valves, nipples, blind flanges, paddle blinds, gaskets, and studs into one purchase order with one vendor. It simplifies procurement, reduces paperwork, and ensures you have everything needed for testing, maintenance, or turnarounds.
Yes. Coordinated materials delivery helps prevent missing components, backorders, or mismatched specs that can slow down testing and turnaround schedules. They can also simplify accounting and vendor management. With one vendor, one point of contact, and one purchase order, this keeps documentation streamlined.
Yes. They are built to support maintenance shutdowns, plant turnarounds, and scheduled hydro testing with all required components in one coordinated package. They can also support shortnotice turnaround projects. We maintain inventory and coordinate materials quickly to meet urgent turnaround timelines. Packages can also be staged or delivered in phases. We can coordinate delivery schedules based on your project timeline
WHY ARE WE THE BEST HYDROTEST
BLIND SUPPLIER?
When it comes to hydrotest blinds — including isolation blinds, paddle blinds, and thickness blinds used for piping hydrostatic testing — the best suppliers are those that combine a wide range of sizes, pressure ratings, and materials with the ability to supply custom thicknesses and finishes quickly.
Hydro Blind Solutions stands out as a major supplier of isolation and hydrotest paddle blinds, offering an extensive in-stock inventory alongside custom manufacturing capabilities. With sizes ranging from ½” to 60”, mill and serrated finishes, and options for both isolation and hydrotest thickness, we serve midstream and downstream projects worldwide. Our broad product range, global shipping, and strong rental and sales options make us the go-to choice for turnarounds and testing of pipelines, valves, and vessels — particularly throughout the Gulf Coast, including Houston, TX.
Whether you need blind flanges, hydrotest blinds, valves, fittings, gaskets, or bolts, Hydro Blind Solutions has the inventory, expertise, and reach to keep your project moving.