Welcome! At Clarksol.com you will find unique products for measuring, monitoring, and control. Our product offerings are divided into three areas: pumps, valves, and instrumentation. Many of these products may be purchased online and our sales engineers are only a phone call away.

If your application requires a pump solution our range of small to mid-size pump products include miniature piston pumps, gear pumps, rotary vane pumps, diaphragm pumps, peristaltic pumps, solenoid pumps, and others for a broad range of liquid and gas applications. Clark valve products range from specialized subminiature inert isolation valves to 20" motorized butterfly valves. Many of our valve products are available in special materials for demanding applications. Our instrumentation line extends from bench top and handheld data loggers capable of connecting to virtually any sensor, to measurement devices for flow, pressure, temperature, level, velocity, and other properties.

If you have an application that calls for products with uncommon features or performance specifications call us: If we don't have your product solution we may know someone who does! We SELL pumps, valves, and instrumentation, but we BUILD relationships!. Call 800-253-2497 or 978-568-3400 or email us.