Henry 5604-180, Pressure Relief Valve, Cast Iron, Angle Type, 1-1/4" FPT X 1-1/2" FPT

he Henry 5604-180 Pressure Relief Valve is a cast iron, angle-type valve designed for industrial applications. Here are the key technical specifications:

• Body Material: Cast Iron
• Inlet Connection: 1-1/4" Female Pipe Thread (FPT)
• Outlet Connection: 1-1/2" Female Pipe Thread (FPT)
• Pressure Range: 150 psi to 450 psi
• Temperature Range: -20°F to +225°F (-29°C to +107°C)
• Seat Material: Teflon® or Neoprene
• Certifications: ASME UV and National Board certified
• Suitable Fluids: Ammonia, HFCs, CFCs, and other industrial fluids non-corrosive to steel and Teflon
• Features:
  • Stainless steel seat inserts and discs
  • Protective lacquer finish
  • Unique serialization for tagging requirements

This valve is designed to protect against accidental over-pressure in pressure vessels due to system malfunctions or fire