Order Diesel Engine Shutdown Systems Directly From Roda Deaco

Standard valves in stock

Same Day Delivery

We have standard positive air shutoff valves in stock ready to ship when you need them. Call (1) 780-465-4429 or email us to find out more.

Piece Of Mind

Engineered and Field-Proven

We offer the most comprehensive and diverse line of positive air shutoff valves. In addition, our installation/activation kits are specifically engineered for your application.

Compact Butterfly Valves

Compact Butterfly Valves

Our compact butterfly valve has undergone rigorous testing to ensure maximum reliability and durability according to the industry leading OEM standards. 

Diesel Engine Emergency Shutdown Systems

Roda Deaco is the primary supplier of positive air shutoff valves and accessories—also known as ASOV (air shutoff valves) or ESD (emergency shutdown valves)—to global engine OEMs. We offer a diverse selection of valve types, sizes, and actuation methods engineered to protect engines against dangerous mechanical failure and workers from injuries that can result from diesel engine runaway. Learn more about Roda Deaco and our commitment to innovation and quality.

scroll up