General Info

Cyrus Shank Company has been in business since 1912. We are very proud of our valves and the quality workmanship that goes into them. We carry a large inventory and therefore are able to make same day or next day shipments in most cases. Our relief valves are certified by the National Board and are also certified in all of Canada under CRN#0G9760.5. Please consider us when making your next valve purchase. We know you will be pleased with our quality and our service.