H5602R/250-P - Hansen - NH3 Pressure Relief Valve

The Hansen H5602R/250-P is a reduced capacity NH₃ (ammonia) pressure relief valve designed for industrial refrigeration systems. It includes Hansen’s POP-EYE™ visual alarm indicator and ACT (Anti-Corrosion Technology) coating.

🔧 Technical Specifications

• Model: H5602R/250-P
• Type: Reduced Capacity Pressure Relief Valve
• Inlet/Outlet Size: 3/4" FPT (inlet) x 1" FPT (outlet)
• Set Pressure: 250 PSIG
• Safe Working Pressure: 400 PSIG
• Capacity: Lower than standard H5602 series (exact flow rate depends on system design)
• Weight: ~4 lbs

🌟 Key Features

• POP-EYE™ Indicator:

  • Bright LED flashes when valve lifts.
  • 360° visibility.
  • Battery-powered (7+ year life).
  • Blinks for 2+ weeks post-activation.
  • No wiring or calibration required.
  • Not retrofittable to older valves.

• ACT Coating:

  • Multi-layer corrosion protection.
  • Standard on all new Hansen valves.
  • Extends valve life and reduces maintenance.

• Construction:

  • Stainless steel internal components.
  • Virgin Teflon® seat disc.
  • Neoprene O-ring for moisture sealing.