Compact Safe Coupling Air Filter Electro Pneumatic Regulator

It is required that the air pressure control accuracy should be achieved and the control accuracy should be high, so the switch solenoid valve type electric proportional valve with high control accuracy should be selected. At the same time, as the maximum pressure output of the electric proportional valve is required to be greater than 0.42 MPa, the NNT company model nitv1050-312l electric proportional valve can be selected, and the maximum pressure output can be set to 0.9 MPa. The accuracy of the control system depends not only on the accuracy of the electric proportional valve, but also on the friction resistance characteristics of the cylinder. The friction resistance of standard cylinder changes with the working pressure, movement speed and other factors, so it is difficult to achieve stable pressure control. 

We should choose low-speed, constant friction resistance cylinder. It is not only limited to the control of screen printing pressure in screen printing machine industry, nitv type electric proportional valve can also be competent for spot welding strength control of spot welding machine, brake pressure control of automobile industry, fluid proportion control of spraying industry, blow molding pressure control of blow molding industry, etc. Due to its linear characteristics and high control precision, the electric proportional valve is widely used in pressure filling industry, laser cutting industry, winding machine, coating machine and other industries.