Regulatorparts.com, the Internet division of RMC, is an Internet only bulk wholesale control supplier which caters to large and small buying groups alike. RMC, established in 1981, has the resources, the experience, and the buying power to inventory large quantities of common valve and regulator parts, and sell them at the best possible wholesale quantity prices. We inventory over 8,000 parts and are constantly adding new items to our inventory. Please check us out and let our quality and prices