Griffco Valve manufactures high quality chemical feed equipment for pumps and systems. Products include back pressure valves, pressure relief valves, calibration columns, pulsation dampeners, gauge guards, injection valves and quills, corporation stops, and other chemical feed accessories. Griffco is privately held and was established in 1993. All of the products Griffco manufactures are proudly made in the USA! Griffco is CE, CRN, NSF and ISO 9001 certified. Griffco is committed to working with the best local suppliers and employs talented professionals to ensure customer satisfaction. It is every employees commitment to provide the best customer service and support. Griffco has made over a quarter million valves and other accessories over the years. With such a large install base is it critical that customers know where and how to get the best product, right answers, and trusted support. Griffco sells its products all over the world; using a distribution network, private label agreements, and OEM accounts. With corporate agreements with most of the leading metering pump manufactures and other positive displacement pump companies, Griffco is behind the scenes delivering, supporting, and ensuring proper pump operation. The pump companies understand and trust Griffco to be the best in class and always deliver. Griffco has many years of chemical feed experience for a wide range of applications, markets, and different pumping technologies. Chances are, Griffco can help with a solution. Customers have always counted on the high quality, great customer service, and reliable shipments that Griffco provides. Many of Griffco customers say, "I always use Griffco". Griffco is ready to help you!