From the very beginning, R-K Industries has been committed to designing and manufacturing high quality and durable: Relief Values, Diaphragm Valves, Regulators, Air Actuated Valves, Liquid Level Controls, Pumps and Solenoid Valves, offered in various corrosive resistant materials.

Over the years, we have earned our reputation for our new product innovation through engineering advancements, progressive production techniques, and outstanding customer service. Backed by decades of applications refinement, R-K valves have been designed to improve system reliability, provide extended service life, reduce maintenance costs... and all of these advantages are offered to you at very competitive pricing.

R-K is a focused fully integrated company, utilizing state-of-the-art design and testing equipment to assure product performance. To guarantee consistent performance and quality controls... with every valve, every time, we test each product before we ship it.

R-K Industries features dozens of valve selections to satisfy off-the-shelf demands or custom application solutions. Our engineers can provide you with the answers tailored to even the toughest of design challenges... and when we say it will work, it will!