Kunkle Bronze, Steel and Stainless Safety Relief Valves for Air, Gas, Steam, Liquid, Vacuum Service
Model #910-913, 916-919, 927-929

Features:

  • Valve housing is heavy-duty cast steel/stainless steel or bronze
  • Standard spring material is chrome vanadium steel suitable for temperatures to 450°F
  • Pivoting disc design corrects misalignment and offers exceptional performance

Service:

  • Air/gas compressors
  • Liquid-filled pressure vessels/systems -ASME Sec VIII(UV)
  • High temperature/pressure hot water boilers -ASME Sec I(V)
  • Pressure Vessels – containing gas, air, liquid or steam

Specifications:

  • Sizes: 1/2 thru 2 inch
  • Pressure Limits:
    • 900 PSIG – 800°F (Steel and Stainless Steel)
    • 900 PSIG – 406°F (Bronze with Stainless Steel)
    • 300 PSIG – 406°F (Bronze with Brass-Bronze Trim)
    • Air/Gas 250 PSIG – 406°F (Bronze with Brass-Bronze Trim) Steam