Flameproof valve positioner
The explosion-proof intelligent valve positioner is a device that receives a 4-20mA DC current signal from a current output device such as a control room or a signal generator, proportionally adjusts the air source pressure input to the valve actuator, and accurately adjusts the valve opening. In addition to aluminum The alloy casing is also available with a stainless steel casing for use in highly corrosive environments.
product details
Features:
1. Complete range to meet various requirements of users and sites.
2. The technology is mature and the product quality is stable. It is widely used in process control system fields such as petroleum, chemical industry, metallurgy, and power stations.