Question 1

LEAKING SEALS & BEARING FAILURE

Accepted Answer

As product flows through your valve, some will make its way to the seal, degrading it over time, leading to catastrophic bearing failure.
Our Solution: 
MAP SEAL SYSTEM
Rotary Airlocks’ proprietary, food-safe seal mounts directly to the shaft and rotates with it to reduce wear and eliminate product migration. A 3–5 PSI air cushion above line pressure keeps  product away from the bearing.

Question 2

RETHINKING REBUILDS?

Accepted Answer

Most rebuilds just involve tipping the rotors and filling holes, which can reduce valve lifespan.
Our Solution:
Rotary Airlock restores them to like-new condition — EVEN BETTER THAN NEW — while offering solution options to extend your valve’s current life expectancy.
Check out the video below to see the Rotary Airlock rebuild difference!

Question 3

WEAR & TEAR

Accepted Answer

Your rotors and housings are under attack from corrosion and abrasion, reducing functionality, reliability, and life span!
Our Solution: 
UPGRADED MATERIALS & COATINGS
Abrasion-resistant options such as AR400, AR500, proprietary high-performance SERCON coating, and CERAMIC TILES provide exceptional hardness, wear resistance, and durability options, while stainless steel options can handle even the most challenging corrosive processes.

Question 4

OBSOLETE, DISCONTINUED & DEFUNCT MODELS

Accepted Answer

OEMs discontinue models that your process still needs. Forcing you to buy new systems or new valves that require changes to your transitions, costing you time and money, often without upgrade options.
Our Solution: 
DROP-IN REPLACEMENT
Rotary Airlock can provide drop-in replacements with the same height and flange dimensions for virtually any make or model used in your process. Through innovative technology, we are able to capture pertinent dimensions—or have those dimensions on file—to manufacture any make or model and provide solution options designed to extend your valve's lifecycle.

Question 5

LEAD TIME

Accepted Answer

Most OEM valves are casted overseas and are reliant upon volatile supply chains that lead to extraordinarily long and unreliable lead times.
Our Solution:
FABRICATED IN USA
Rotary Airlock produces valves from start to finish in the USA, allowing us to provide reliable lead times with rush options available.

Question 6

COMPLIANCE ISSUES

Accepted Answer

Most castings cannot be easily adjusted to meet the standards and requirements that are needed for today's processes. Castings that were created in the 1970s may find it difficult to provide the solutions you need today.
Our Solution:
ROTARY AIRLOCK RAS
Because we manufacture each valve specific to your needs, Rotary Airlock is able to offer valves with the most up-to-date solutions for your process.

Every valve,
built for you.

ROTARY AIRLOCK SOLUTION (RAS)™

Or Rebuild Your Current Valve

New | Drop-In Replacement

CUSTOM
SOLUTIONS
WITHOUT LIMITS

ROTARY VALVE PAIN POINTS & OUR SOLUTIONS

LEAKING SEALS & BEARING FAILURE

RETHINKING REBUILDS?

WEAR & TEAR

OBSOLETE, DISCONTINUED & DEFUNCT MODELS

LEAD TIME

COMPLIANCE ISSUES

YOUR
PREMIER PERFORMANCE
PACKAGES

Every industry faces unique challenges when it comes to maximizing valve lifespan. Rotary Airlock provides package solutions based on the characteristics of your product.

A Truly American Made Company

Every valve, built for you.

ROTARY AIRLOCK SOLUTION (RAS)™

Or Rebuild Your Current Valve

New | Drop-In Replacement

CUSTOM SOLUTIONS WITHOUT LIMITS

ROTARY VALVE PAIN POINTS & OUR SOLUTIONS

LEAKING SEALS & BEARING FAILURE

RETHINKING REBUILDS?

WEAR & TEAR

OBSOLETE, DISCONTINUED & DEFUNCT MODELS

LEAD TIME

COMPLIANCE ISSUES

YOUR PREMIER PERFORMANCE PACKAGES

Every industry faces unique challenges when it comes to maximizing valve lifespan. Rotary Airlock provides package solutions based on the characteristics of your product.

A Truly American Made Company

Every valve,
built for you.

CUSTOM
SOLUTIONS
WITHOUT LIMITS

YOUR
PREMIER PERFORMANCE
PACKAGES