Proporcional programmable pressure regulators of ¼ “ y ½ “. Aluminum body. The piston is made of a special polyacetal is equipped with high performance dynamic …. Specially developed for it. The technology used is completely digital. The suppression of potenciometres allow the costumer to have an easy assembly, safe and precise for the production. Some examples of application are> welding, cut, tension regulation, paint, press, robotic…