Valves: Process and Control
NEAL SYSTEMS TOP PRODUCTS AND SOLUTIONS FOR PROCESS AND CONTROL VALVES
The OPOS® interface is an innovative standard interface for the reliable and efficient connection of an intelligent positioner and a linear or part-turn pneumatic actuator. The benefits provided by the interface are: reduced mounting costs, reduced spare parts inventory, increased reliability and stability as well as the ability to safely replace the positioner during opera-tion by means of integrated interlocking. This also particularly applies to safety-related applications
The intelligent positioner SRD998 is designed to operate pneumatic valve actuators and can be operated from control systems, controllers or PC-based configuration and operation tools. The positioner is available with HART 7 communication protocol. The extra large multi-lingual full text graphical-LCD, in conjunction with the rotary selector, allows a comfortable and easy local configuration and operation. For installations in contact with explosive atmospheres certificates are available.
Steam Conditioning Valves
Whether you want to use it for control or safety applications, the actuator for ARCA’s steam-conditioning valves is designed with your plant in mind. This is made possible by our wide range of pneumatic, electric, and hydraulic actuators such as the series 812 pneumatic actuator (pictured). The valve-closing force and stroking time of all actuators is sized according to your requirements.