Properly designing rotary valves

Compact practical checklist

Practical Checklist: Rotary Valves

The 10 most important points that frequently lead to air leakage, wear and tear or incorrect conveying in practice.

Hilfestellung für Auslegung, Ersatz oder Bewertung

Woran erkenne ich, ob eine Schleuse falsch ausgelegt ist?
What information do I really need before I make a decision?
Where do typical problems arise – long before they become visible?

Why this checklist was created

Rotary valves are considered to be robust standard components – which is precisely why they are often underestimated. In practice, however, it has been shown time and again that problems are rarely caused by the component itself, but rather by incomplete or incorrect assumptions in the design.

Typical consequences are

Air leakage and unstable processes
Excessive wear
unnecessary downtimes
Subsequent conversions or replacement purchases

This checklist summarizes the most important influencing factors that should be clarified before making a decision – regardless of the manufacturer.

Typical situations in which the checklist helps

Spare part or repair?
The sluice is basically working, but is showing increasing problems.
> Which points are critical before a decision is made?

New system or conversion
The process data is known – but not fully evaluated.
>Which parameters are often overlooked?

Recurring faults
Blockages, air leaks or wear occur regularly.
> What are the possible causes beyond the obvious?

What is this checklist good for?

The checklist is no substitute for data interpretation – but it does help you to ask the right questions before problems arise.

You recognize at an early stage which process information is really relevant
You avoid typical misjudgements regarding throughput, pressure or bulk solids
You can evaluate existing systems in a structured manner
You create a better basis for discussions with technology, purchasing and external partners

For whom is a checklist useful?

The checklist is aimed in particular at:

Maintenance engineers who want to assess or improve existing systems
Technicians and engineers in planning or project planning
Buyers who want to better secure technical decisions
Operators who want to systematically classify recurring problems

It is deliberately not a sales document or a product overview, but a practical orientation guide

Insight: What topics are covered?

Bulk material properties and their effects
Throughput, speed and sealing effect
Pressure differences and air leakage
Materials, temperature and process conditions
Maintenance and safety aspects

You will receive the complete checklist by e-mail

Properly designing rotary valves

Compact practical checklist

Practical Checklist: Rotary Valves

The 10 most important points that frequently lead to air leakage, wear and tear or incorrect conveying in practice.

Get a checklist for free!