Henry Relief Valve, Cast Iron Angle, 1-1/4" FPT inlet × 1-1/2" FPT outlet - 350PSIG

The Henry 5604-350 is a cast iron angle-type pressure relief valve designed for industrial refrigeration and fluid systems. It is part of the 5600 series, which is known for its robust construction and compliance with safety standards.

?? Key Specifications

• Part Number: 5604-350
• Material: Cast (ductile) iron body
• Inlet Connection: 1-1/4" FPT
• Outlet Connection: 1-1/2" FPT
• Pressure Setting: 350 psi
• Seat Material: Teflon® or Neoprene
• Internal Components: Stainless steel piston, seat inserts, and guides
• Temperature Range: -20°F to +160°F (-28°C to +71°C)
• Certifications:
  • ASME UV stamped
  • National Board (NB) certified
  • Compliant with ANSI/ASHRAE 15
• Finish: Protective lacquer coating
• Weight: Approx. 10 lbs (4.5 kg)

? Features

• Designed for ammonia, HFCs, CFCs, and other non-corrosive industrial fluids
• Factory set and sealed with nameplate indicating pressure setting and certification
• Tamper-resistant and serialized for traceability
• Suitable for use in receiver tanks, suction accumulators, and other pressure vessels
• Fully opens before 10% overpressure and reseats within 15% of set pressure