Product Information
Kingston Side Outlet Relief Valve – ASME Section I and Section VIII – NB Certified for Liquid, Air/Gas, and Steam
Sizes: 1/2″ to 2-1/2″
Pressure Range: 5 – 300 (Air/Gas); 5 – 300 (Steam)
Application: Steam Boilers, Air compressors, Dryers, Receivers, Pressure Vessels, Piping Systems, Accumulators, Reducing Stations, Tanks, Inter/After Coolers, Cooking Equipment, Autoclaves, Sterilizers, or whatever higher capacity pressure protection or relief may be required.
The KNG 560/570 Series Valves Lines is a high capacity safety valves used for boilers, piping lines, and vessel protection. Designed and engineered for heavy-duty industrial use, ASME approved and National Board flow-rated for capacity.
KNG 560 Series- Used for ASME Section I applications to pressure ratings of 250 PSI. {UV} and {NB} stamped for fired vessels. Boilers, or most areas where steam safety valves are required.
KNG 570 Series- Used for ASME Section VIII applications to pressure ratings of 300 PSi. {UV} and {NB} stamped for unfired vessel protection. Used for many applications to protect or relieve pressure for Air, Gas, or Steam
KNG 563-573 Series- Stainless steel wetted trimming.
Additional Information
| Model Family | 563 |
|---|---|
| Inlet size | 1-1/2″, 1-1/4″, 1″, 1/2″, 2-1/2″, 2″, 3/4″ |
| Inlet Orifice | D, E, F, G, H, J |
| Valve Types | Safety Valves |
| Features | Brass, Stainless Steel |
| Applications | Accumulators, Autoclaves, Compressed Air Systems, Cooking Equipment, Inter/After Coolers, Piping Systems, pressure vessels, Receivers, Reducing Stations, Steam Applications, Sterilizers, tanks |
Detail Features:
- Designed for Durability
- 6 Orifices – 12 Sizes of Piping Options
- Top Guided Seating and Discharge
- Full Nozzle; High Capacity Levels
- Excellent Re-seating characteristics with Pivoting Ball-post Design
- Short, tuned Blow-down can be adjusted with Double Heavy Ring
- Heavy Duty Hood and Lever Mechanism
- Standard 17-7 Stainless Steel Springs
Options:
- O-ring Seating Options (PTFE, EPDM, Viton, or as specified)
- Stainless Steel Trimming Package Nozzle (body), Disk (all sizes)
- Bubble Tight Seating Options
- Anti Vibrating Spring for Lift Lever
- BSPT Pipe Threading
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Sizes: 1/4″,3/8″,1/2″,3/4″,1″
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Set pressure range 25 to 300 psi (5 psi increments only)
Maximum temperature 400°F
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