Griffco Valve is a manufacturer of chemical feed accessories, specializing in products like back pressure valves, pressure relief valves, pulsation dampeners, calibration columns, injection valves, corporation stops, gauge guards, and y-strainers. Established in 1992 and located in Amherst, NY, Griffco is NSF, CE, and ISO 9001 certified, producing all products in the USA. Their accessories are used in various industries including water treatment, power generation, chemical processing, oil and gas, and pulp and paper mills worldwide. Griffco focuses on providing quality products, exceptional service, and value to customers through a global network of distributors and channel partners.