Spartan Scientific, a manufacturer of fluid and pneumatic automation components, has introduced its STEP 12, a self-contained media separated electronic proportional flow control valve.

With more than 1,500 different positions (or steps), the STEP 12 regulates flow output and requires minimal power to maintain a desired position, maximizing energy savings.
Source: Spartan Scientific
The STEP 12 is self-contained with control circuitry (including an M12 connector) for both the motor and valve embedded into the unit. This eliminates the need to purchase a separate control device, which can compromise performance. Additionally, control can be tailored to increase resolution, enhancing reliable and repeatable flows. The valve is also designed for full flow under maximum pressure conditions with a ½ in NPT version that can accommodate 30 GPM of water with a maximum pressure of 150 psi.

The system also features a multicolor on-board LED (RGB) ring indicator that displays the status of the device for quick troubleshooting. Finally, a separating diaphragm designed with a specialized convolution and elliptical flow tip produces a linear flow versus valve stroke position, maintaining dry mechanical movement for long life and high flow.

“Applications for the STEP 12 are limited only by your imagination,” said Phil Muntean, chief engineer for Spartan. “Aside from general manufacturing, the STEP 12 can be used in medical, food and drug, drinking water, automotive, truck and bus, agriculture and fluid temperature control — to name a few.”

For more on the Stepper 12 valve, visit Spartan Scientific.