The intelligent electrical valve locator R311 series can provide the valve to the specified opening device through the valve actuator according to the 4-20ma current signal given by the control system.

Features:
It has a wide range of explosive structure and wide application
Optional intelligent control mode, MCU intelligent control technology, high control precision
The air - source quality is low by using the spray - purple baffle structure
A key setting, convenient and quick
Built-in dome indicator and limit switch