A Solution For Every Problem
Dowco is your premier provider of pressure relief valves and devices to meet your over pressure protection needs. Our teams objective is to provide you with the safest, code compliant, cost effective, and long-lasting solutions for your systems. If we don’t carry the product you need, we will find it.
Featured Products
The manufacturer listings below will provide you with information about their product offerings and link to their website to support your over pressure protection.
Rupture Disks & Holders | Representative & Distributor
Farris Pressure Relief Valves | Stocking Distributor & Assembler
Apollo Safety Valves | Assembler
Flame Arresters & Tank Vents | Representative & Distributor
PROTEGO® is a global leader in safety solutions, providing flame arresters, pressure and vacuum relief valves, and tank protection equipment that help industries protect people, assets, and the environment. Trusted worldwide, PROTEGO delivers reliable, innovative products backed by decades of engineering excellence.
Other Valves and Products
In addition to our featured offerings, we supply a range of related products that support pressure system safety and reliable operation across industrial applications.
Atwood Morrill, Crane, Edward, Newco, Orbit, Pacific, Powell, Velan, Yarway and others.



