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ROPE PACKING SYSTEM

Reliable sealing made simple.

  • Change Seals In-Line

  • No Pulling Valves

  • No Pulling Endcaps

Our Rope Packing is engineered for industrial manufacturing applications, backed by years of hands-on experience in the field. Built for durability and reliable performance, it offers a dependable sealing solution for demanding applications.

Change Seals

In-Line

In less than 15 minutes per side, you can change our Rope Packing System In-Line.

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Not having to pull an airlock means less downtime, less labor, and more product & profit for your bottom line.

USDA
Compliant Option

The Rope Packing System

offers USDA-compliant options to meet the needs of your application.

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Whether you're in food processing, ethanol production, or pharmaceuticals, we have sealing solutions designed with your industry's requirements in mind.

Convenient Kits
Eliminate Downtime

Readily available kits to remove the stress of accessing spare parts.

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With fast delivery and economical pricing, your Rope Packing System spare part kit can be shipped quickly or kept on hand.

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THE PACKING
BUILT FOR THE
LONG HAUL

Our Rope Packing is designed for reliable performance in industrial applications. Built on years of hands-on experience, it offers a durable, cost-effective sealing solution that helps reduce maintenance and extend seal life.

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THE DESIGN

Our Rope Packing is designed for dependable sealing performance in industrial applications. Built for durability and ease of maintenance, it provides a practical, cost-effective solution for rotary valves, helping simplify packing replacement and keep your equipment running.

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MADE IN THE U.S.A.

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ENGINEERING

With seals, there's always inventory to keep on hand. We made it so that inventory, doesn't eat into your profits.

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Rope Packing

Lantern Ring

With fast delivery and economical pricing, your Rope Packing can be shipped quickly or kept on hand without gouging your bottom line.

  • It can be easily dis and re-assembled for install/replacement in under 15 minutes.

  • Low-cost rebuild kits for fast & low-cost inventory requirements.

  • The USDA grade design gives you reliable and continuous run-times!

REPLACEMENT KITS

Rope Packing

Lantern Ring

ROPE PACKING

Replacement Kits

ROPE PACKING

Designed to handle temps up to 450°F, Rope Packing is perfect for any process

or valve size. 

SIZES

2.25"

3.25"

4.0"

Size is determined by the ID of the Seal.

4.50"

Sizes
How To

SANITARY & FOOD GRADE OPTION

USDA Compliant

Rotary Airlock’s Rope Packing offers a USDA-compliant sealing option for rotary valves across a variety of industries.

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From food processing to ethanol production and pharmaceuticals, get a sealing solution designed to meet your application’s needs.

USDA

A Truly American Made Company

Made in USA
ESTABLISHED IN 1995

We are the ONLY 1-off airlock manufacturer in the world. No matter the industry or application we have YOUR airlock solution. Guaranteed.

MADE IN AMERICA

1104 E 17th Street

Rock Falls, IL 61071

U.S.A.

CAREERS
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© 2026 by Rotary Airlock LLC   YOUR Airlock Solution. Guaranteed.

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