• Easy installation
• Automatic commissioning
• Simple operation and on-device configuration with local display or via SIMATIC PDM
• Very high control performance
• Minimal air consumption in stationary operation
• "Close tight" function for maximum torque on the process valve seat
• "Fast Open/Fast Close" function for defined approach of the end position and fast reaction from the end positions
• "Fail Safe" function: Secure depressurization SIL 2 in case of failure of electrical auxiliary power
• (place)"Fail in place" function: Maintain current position on failure of electrical and/or pneumatic auxiliary power
• "Fail to Open" function: Pressurizing of the actuator in case of failure of electrical auxiliary power
• Numerous functions can be activated by simple configuring (e.g. characteristic curves and limits)
• One device variant for all applications: Linear actuators, part-turn actuators and cylinders
• Optional with internal or external contactless position feedback for external ambient conditions
• "Intelligent solenoid valve": Solenoid valve function and diagnostics in one device
• Extensive diagnostic functions:
  • Full Stroke Test
  • Multi Step Response Test
  • Valve Performance Test
  • Valve Signature, pressure sensor-aided
  • Partial Stroke Test, optionally pressure sensor-supported for performance and maintenance assessment of the valve
  • Leakage monitoring
• Can be operated with natural gas, carbon dioxide, nitrogen or noble gases

Application

The SIPART PS2 is used in the following industry sectors:

• Valve manufacturing
• Chemical industry
• Petrochemical industry
• Oil and gas
• Paper
• Water and wastewater
• Power supply
• Pharmaceuticals
• Food and beverages

The devices are available in variants for:

• 4 to 20 mA
• HART communication
• PROFIBUS PA communication
• FOUNDATION Fieldbus communication
• Single-and double-acting valves in various enclosure designs and various materials (polycarbonate, aluminum and stainless steel)
• Applications without explosion protection requirements
• Hazardous applications in the versions:
  • Device protection with intrinsic safety (Ex i) for use in Zone 1, 2, 21, 22 or Class I, II, III/Division 1/Groups A‑G
  • Device dust ignition protection by enclosure (Ex t) for use in Zone 21, 22 or Class II, III/Division 1/Groups E‑G
  • Device protection with increased security (Ex e) for use in Zone 2 or Class I, Division 2, Groups A‑D
  • Device protection with flameproof enclosure (Ex d) for use in Zone 1 or Class I, Division 1, Groups A‑D

To obtain the most competitive quote, please contact our ANTLETS team.