What's the difference between outboard and inboard bearings?

Outboard bearings are mounted on the outside of a rotary valve’s housing, while inboard bearings sit on the inside of the endplates. Because they’re located closer to the seal, inboard bearings are typically associated with more frequent repairs and a greater risk of contamination. Outboard bearings leave a gap between the seal and bearings, which makes them safer and more reliable in the long run.

I don't need to use my rotary valve right away. How should I store it in the meantime?

The key to storing a valve is to keep it covered in a warm, dry, and clean location to prevent condensation and contamination. For long-term storage, the valve should be kept in a temperature-controlled facility with a weatherproof covering. Check this blog or your valve manual for more detailed instructions.

Do you also ship outside of the US and Canada?

ACS Valves does not ship rotary valves internationally. However, for our customers in the US and Canada, we are able to have valves packaged and crated for air or ocean freight.

Where is ACS Valves located?

Our headquarters and manufacturing facilities are located in Caledonia, Ontario, Canada, and our representatives are posted throughout Canada and the United States. We partner with Canadian and US companies to ensure reliable shipments and local sourcing for our rotary valve components.

Do you serve the Central USA?

Yes, we have representatives ready to serve Canada and all 50 states in the United States, including the Central USA.

Frequently Asked Questions - General

Questions about rotary valve manufacturing, troubleshooting, compliance, and more
The rotary valve geniuses at ACS Valves love to help manufacturers with their conveying queries, conundrums, and challenges. Browse our collection of questions and answers here.

A.

Outboard bearings are mounted on the outside of a rotary valve’s housing, while inboard bearings sit on the inside of the endplates. Because they’re located closer to the seal, inboard bearings are typically associated with more frequent repairs and a greater risk of contamination. Outboard bearings leave a gap between the seal and bearings, which makes them safer and more reliable in the long run.

Relevant for: General, Technical Support
A.

The key to storing a valve is to keep it covered in a warm, dry, and clean location to prevent condensation and contamination. For long-term storage, the valve should be kept in a temperature-controlled facility with a weatherproof covering. Check this blog or your valve manual for more detailed instructions.

Relevant for: General, Technical Support
A.

ACS Valves does not ship rotary valves internationally. However, for our customers in the US and Canada, we are able to have valves packaged and crated for air or ocean freight.

Relevant for: General
A.

Our headquarters and manufacturing facilities are located in Caledonia, Ontario, Canada, and our representatives are posted throughout Canada and the United States. We partner with Canadian and US companies to ensure reliable shipments and local sourcing for our rotary valve components.

Relevant for: General
A.

Yes, we have representatives ready to serve Canada and all 50 states in the United States, including the Central USA.

Relevant for: General