Chemical Industry
We provide valve, pneumatic actuator and control accessory selection for chemical raw-material transfer, reaction processes, and storage and handling piping. Corrosive properties, pressure, temperature and control requirements of acids, alkalis, solvents and mixed media determine the solution for on/off operation, flow regulation and interlocked shutdown.
Chemical Industry Solutions
We provide valve, pneumatic actuator and control accessory selection for chemical raw-material transfer, reaction processes, and storage and handling piping. Corrosive properties, pressure, temperature and control requirements of acids, alkalis, solvents and mixed media determine the solution for on/off operation, flow regulation and interlocked shutdown.
Typical Applications
Corrosive Media Transfer
For transfer, isolation and switching in acid, alkali, solvent and chemical feedstock lines, focus on wetted materials, sealing design and medium compatibility.
Select suitable fluoropolymer-lined, stainless steel or other configurations based on composition, concentration, temperature and operating differential pressure. Particle-laden, crystallizing or mixed media require confirmation against actual conditions.Reaction and Process Control
Configure on/off or flow-control units for reactor feeds, process medium distribution and utility piping.
Match valves, actuators and positioners to flow range, valve differential pressure and control signals, while checking control characteristics, sealing requirements and maintenance access.Tank Switching and Interlocked Shutdown
Provide valve-bank switching, remote operation and status feedback for chemical storage tanks and loading, unloading and transfer piping.
Determine air-loss and power-loss actions based on site interlock logic, shutdown time and air supply conditions. Check explosion protection and functional safety requirements against the specific model and certificate scope.Recommended Products
Key Advantages
Ready to upgrade your automated fluid-control system?
Standard or custom solutions for harsh conditions. HES technical team supports your project.