PADDLE BLINDS
We are your specialists, offering the perfect solution for paddle blinds, also known as line blanks, pancacke paddles, skillet blinds, slip blinds or line blinds.
SHOP PADDLE BLINDS
SPECIALIZED FEATURES
We manufacture paddle blinds using high-quality steel plates, such as A516 Grade 70 Normalized (A516-70N) carbon steel. as well as 304L and 316L stainless steel. Need a specific alloy or grade? We can manufacture paddle blinds to meet any project requirement.
SIZING
1/2" to 60"
ORDERING
Rent or Purchase
LOCATION
Made in the USA
MATERIAL
Carbon, Staineless and Specialty Alloys
URGENCY
Same-day Shipping
We support a full range of pressure rating classes, including 150#, 300#, 600#, 900#, 1500#, and 2500#. You can choose between Flat Face (FF), Raised Face (RF), or Ring Type Joint (RTJ) flange types, and select a Serrated (125/250 RMS) or Mill Finish surface, depending on your system requirements. We also offer a variety of protective steel coatings upon request to enhance performance and durability.
All paddle blinds are manufactured to ASME B16.48 standards and are stamped with the corresponding line size and flange rating, ensuring easy identification and full traceability. Edges are smooth and deburred for safe handling in industrial environments.
MATERIAL GRADES
Hydro Blind Solutions has a wide range of material grades in stock that are fully traceable with MTRs on every order. Our paddle blinds are manufactured for general applications, superior corrosion resistance, cryogenic (low temperature) services, high temperature services and high-pressure piping systems.
CARBON STEEL
A/SA516-70N
A/SA105N
A/SA350 LF2 Class 1
STAINLESS STEEL
A/SA240 304/304L
A/SA240 316/316L
A/SA240 321
A/SA240 347
A/SA240 2205 Duplex
CHROME ALLOY
A/SA387 Gr.5
A/SA387 Gr.9
A/SA387 Gr.11
A/SA387 Gr.22
Every paddle blind we manufacture is built with materials certified to meet the stringent requirements of NACE MR0103 & MR0175, guaranteeing maximum reliability in corrosive H2S environments.For the most critical Sour Service applications, we offer paddle blinds made from Hydrogen Included Cracking (HIC) Resistant Plate to ensure resistance to cracking.
WHY BUY PADDLE BLINDS FROM US?
Trusted quality and reliable isolation piping products, made in the USA — with 24/7 support you can rely on.
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 PADDLE BLINDS
- check_circleNormal Size?
- check_circleThickness?
- check_circlePressure Class?
- check_circleFace Finish?
- check_circleOver 24" (26" to 60")
- Series A or B? - check_circleWhere are we Shipping to?
- check_circleMaterial Grade?
- check_circleWhat is the On-Site Delivery Date?
HAVE A QUESTION? WE ARE HERE TO HELP
Check out the most common questions about Paddle Blind Solutions our customers asked.
WHAT IS A PADDLE BLIND USED FOR?
Paddle blinds are used to isolate a section of piping or equipment for maintenance or safety by blocking flow completely. They are inserted between flanges and are commonly used in oil, gas, chemical, and water industries.
Paddle blinds are available in a wide range of sizes, typically from 1/2" up to 60" or more, depending on the application. Sizing should match your pipeline's flange dimensions and pressure rating.
The choice between Series A or Series B paddle blinds is based on the flange dimensions defined by ASME B16.47. Series A paddle blinds have a larger outside diameter and greater thickness. Series B paddle blinds have a smaller outside diameter and are thinner, making them lighter and more compact.
⚠️ Important: Series A and Series B are not interchangeable.
Always check your piping specifications or flange drawings to ensure you select the correct series for your application.
Paddle blinds are typically cut from flat plate steel. Mill finish paddle blinds have an unfinished surface with natural “mill scale” from the manufacturing process. They are cost-effective and generally used for temporary isolation or hydrostatic testing. Machine finish paddle blinds, by contrast, are manufactured with a 125–250 RMS serrated face finish, which provides a smoother, more reliable gasket sealing surface. This makes them the preferred choice for long-term, high-pressure applications where sealing performance is critical.
Paddle blinds are typically cut from flat plate steel. Mill finish paddle blinds have an unfinished surface with natural “mill scale” from the manufacturing process. They are cost-effective and generally used for temporary isolation or hydrostatic testing. Machine finish paddle blinds, by contrast, are manufactured with a 125–250 RMS serrated face finish, which provides a smoother, more reliable gasket sealing surface. This makes them the preferred choice for long-term, high-pressure applications where sealing performance is critical.
Absolutely! All products come with Material Test Reports including our rental products!
Contact our customer support 409-736-7665 — available 7:00 AM – 4:30 PM M-F, with 24 hour call out services available —, or fill out our contact form and we'll get back to you!