Safety Valves

KNG741 ASME Code Safety Relief Valve

KNG741 safety and relief valves are engineered for heavy-duty industrial usage. Multiple purpose safety and relief valve for all services. Available with the full array of metal and seating options.    

Stainless steel nozzle, ring, disc and springs. Brass / bronze body, bonnet. 1500 PSI (103.4 Bar) for air/gas and liquid, 300 PSI (20.7 Bar) for steam.    

Features:
  • Full nozzle – Top guided design
  • Short, precise blow-down
  • Wide choice of inlet/outlet sizes
  • Dual-lapped precision seating
  • 100% Back-pressure tight
  • Drain hole with threaded plug
  • Cryogenic compatible
Style

Captured Exhaust

Size

1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3"

Pressure Range

1 – 1500 PSI

Temperature Range

-320°F to 425°F

Material

Brass, Stainless Steel

Media

Air, Gas, Liquid, Steam

Certifications

Canadian Registration Number (CRN), CE, National Board/ASME Section XIII

Applications

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