H5634RD/275-P Hansen Dual Relief Valve, 1-1/4" x 1-1/2" Reduced, Pop-Eye, Set @275PSIg

Beginning July 8, 2019 H56xx series relief valves coming from Hansen will include both POP-EYE self-alarming technology and the new Anti Corrosion Technology (ACT) coating. They have discontinued the old style pressure relief valves. We have a limited amount of stock of the old style. Please call or email us if we can help.

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)

About the new POP-EYE

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