Parker Hannifin Corp. offer miniature solenoid, proportional, multimedia, and ISYS micro valves. Miniature solenoid valves come in both classic and universal style configurations. The minimum valve width is 8mm, and the maximum is 15.88mm. Maximum pressure range is 0-100psig. Proportional valves come in thermally compensated, non-thermally compensated, and OEM systems configurations. Proportional valves come with a 15.88mm valve width and have a maximum pressure range of 0-150psig. Multimedia valves come in inert isolation PTFE valve, isolation valve, general purpose valve, extreme performance, benchtop/rack-mount solenoid valve controller, and OEM system configurations. Multimedia valves have a maximum orifice size of 0.116" and a maximum pressure of 1250psig. ISYS micro valves come in 25 pin D-sub connection, Moduflex Fieldbus, and Isysnet Fieldbus configurations.

U.S. Plastic Corp. offers polypropylene micro valves. Valve sizing options include: 1/4", 3/8", 1/2", and 3/4". Configurations offered include: female, female x male, and hosebarb. Micro valves feature a 180° rotating handle. The precision molded polypropylene is reinforced with fiberglass for additional strength.