Hansen H5601/150-P NH3 Pressure Relief Valve with POP-EYE, 1/2" x 1", 150 PSIG

Hansen H5601/150-P NH3 Pressure Relief Valve, 1/2" FPT X 1" FPT

About the Pressure Relief Valve with POP-EYE & ACT

• Accurately set and sealed at the factory
• Stainless steel insert, piston and spring
• Pop-Eye indicator light
• ACT coated for corrosion protection
• Neoprene o-ring helps seal valve from moisture
• Premium grade virgin Teflon(c) seat disc
• Custom pressure settings available (please call us)

POP-EYE Indicator

POP-EYE is Hansen’s standardization of self-alarming relief valve technology. It provides positive indication (bright, flashing LED) when a relief valve lifts, helps eliminate subjectivity and personnel hazard in trying to identify the valve that lifted.

• Detects and indicates when a relief valve lifts
• LED Indication:
  • Bright LED with 360° visibility
  • Battery operated, 7+ years life
  • Blinks for 2+ weeks after a lift
• Not for retrofit on existing valves
• No setup, calibration, or wiring required
• No false detection
• Valve is National Board Certified
  • No change in capacity ratings
  • No piping change
  • Drop-in replacement for existing valves
• Intended for one-time use

About Hansen’s Anti Corrosion Technology (ACT)

Hansen’s ACT coating provides protection to prevent corrosion.

• Multi-layer protection
• Lower cost of maintenance
• Available on ALL Hansen valves
• Standard installation process