Safety Valves
KNG740 ASME Code Safety Valve
KNG740 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.
Brass nozzle, stainless steel ring, disc and springs. Brass / bronze body, bonnet.
350 PSI (24.1 Bar) for air/gas and liquid, 250 PSI (17.2 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 – 350 PSI |
| Temperature Range | -320°F to 406°F |
| Seat Type | Hard Seat, Soft Seat |
| Material | Brass |
| 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 |