Collection: Henry Relief Valves - Cast Iron Angle

"Henry Cast Iron Angle Relief Valves are ASME-UV and National Board certified safety devices designed to protect refrigeration and HVAC systems from overpressure. Featuring ductile iron bodies, stainless steel internals, and Teflon® or Neoprene seats, these valves offer reliable performance across a wide pressure range (150–450 PSI) and are suitable for ammonia, HFCs, CFCs, and other non-corrosive industrial fluids."