400868 Hoffman Actuator Assembly

Datasheet

The Hoffman 400868 2000 STPA 200 15CU 50 Actuator Assembly

Features of Hoffman Specialty Series STPA Self-Contained Temperature Control Pilots:

• Lightweight, compact size prevents strain on mounting pipes.
• Liquid expansion pilot has a wide range temperature adjustment.
• Easy temperature adjustment with calibrated dial.
• Non-metallic, lockable temperature adjustment knob.
• Accuracy of control ± 10° F (± 5.6° C) with system recirculation.
• Bulb overheat protection up to 100° F (55.6° C).
• Tight shut-off provided by hardened stainless steel pin and seat.
• Packless construction eliminates seals that wear out and leak.
• Removable strainer helps prevent debris from entering pilot.
• Used on steam service applications.
• Maximum temperature 450° F (232° C)
• Maximum operating pressure 250 psig (17.3 bar)
• Optional Wells:
  • Copper
  • Stainless Steel