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