Pneumatic Piston Actuators for ESD Applications (PSE)

Versatile Options for ESD Solutions

The PSE pneumatic piston actuators can be procured factory-assembled, tubed, and tested as part of Stream-Flo Crown reverse-acting gate valves, creating comprehensive packaged emergency shutdown systems. Additionally, factory-assembled Pneumatic ESD+ systems are available with Master Flo choke valves.

Key Features

• Reliable Performance: These actuators are built to last, characterized by rugged construction with minimal moving parts. This design ensures longevity with minimal maintenance requirements.

• Ease of Maintenance: The self-contained preloaded spring cartridge assembly enhances safety and simplifies actuator assembly and disassembly. No preloaded action is needed, streamlining maintenance procedures.

• Adaptable Mounting: Standardized mounting facilitates easy installation onto Crown ESD gate valves. These actuators are also interchangeable between hydraulic and pneumatic configurations, adding versatility to their applications.

• Protection in Harsh Environments: External surfaces are painted to provide maximum protection against challenging environmental conditions. Special coatings, including offshore epoxy, are also available for added durability.