Skip to main content
Press Enter
905 765 2004
Valves for Bulk Material

Bulk Material Processing

Keep your bulk material processing operations running consistently with rotary airlock valves that provide maintenance savings, reduce downtime, and consume less energy.

Rotary valves for bulk material conveying

Select a valve to learn more
MD Series Rotary Airlock Valve by ACS Valves

MD Series

Inlet/Outlet Flange Sizes: 7 sizes from 4" to 16"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 22 PSIG
High Temperature Range: 750°F
Learn more
CI Series Rotary Airlock Valve

CI Series

Inlet/Outlet Flange Sizes: 11 sizes from 6" to 26"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 22 PSIG
High Temperature Range: 750°F
Learn more
DR-S Series Rotary Airlock Valve

DR-S Series

Inlet/Outlet Flange Sizes: 4 sizes from 7 5/8" to 16"
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 22 PSIG
High Temperature Range: 750°F
Learn more

12" Multi-Port Series

Inlet/Outlet 3 Flange Sizes: Multi-Port 12 x 24 RAL, 1.42 C.F.R.

Multi-Port 12 x 36 RAL, 2.13 C.FR.

Multi-Port 12 x 48 RAL, 2.84 C.F.R.
Material of Construction: Cast Iron, Stainless Steel
Pressure Differential: Up to 20 PSIG
High Temperature Range: 450°F Max
Learn more

Need help choosing the right valve?

Rotary Valve Sizing Tool

Size your valve in 3 steps

Size your valve
CI valves with ruler lines.

In-house design services

Get design help

View rotary valve technical drawings

See drawings