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 | Air Compressors, Air Dryers, Boiler Systems, Cryogenic, Nitrogen Generators, Process Control Equipment, Sterilizer / Autoclave |