Milton S-1090-200 ASME Safety Valve, 1/4" MNPT, 200 PSI Pop-off

Milton S-1090-200 ASME Safety Valve, 1/4" MNPT, 200 PSI Pop-off

• The Milton S-1090-200 ASME Safety Valve is designed to automatically relieve pressure at 200 PSI, ensuring safe operation in pneumatic systems by preventing over-pressurization.
• Features:
  • Certified to ASME standards and approved by the National Board of Boiler and Pressure Vessel Inspectors-ensures safety and code compliance.
  • Bubble-tight performance to within 10% of pop-off pressure-maintains system integrity until activation.
  • Resets automatically when pressure drops to approximately 50% of pop-off-provides reliable protection without manual intervention.
  • Compact 2-inch length and 1/4 inch male NPT thread-fits easily into most pneumatic setups.
• Specifications:
  • Manufacturer: Milton Industries
  • Part Number: S-1090-200
  • Valve Type: ASME-certified safety relief valve
  • Thread Size: 1/4 inch MNPT (male national pipe threads)
  • Pop-off Pressure: 200 PSI
  • Air Flow: 170 SCFM
  • Body Length: 2 inches
  • System Compatibility: Interchangeable with other ASME logos safety valves of matching size and pressure rating
• This valve may also be referred to as 200 PSI safety relief valve, 1/4 inch pneumatic safety valve, ASME-certified pressure relief valve, overpressure protection valve, and Milton safety pop-off valve.

Milton Industries produces trusted, code-compliant safety components for pneumatic systems, ensuring reliable overpressure protection in industrial and maintenance environments.

Q: At what pressure does the valve activate, and how does it reset?
A: The valve opens at 200 PSI and automatically resets when the pressure drops to about 100 PSI-no manual resetting required.

Q: Is this valve interchangeable with others in my system?
A: Yes-this ASME-certified valve matches all other safety valves of the same formula, size, and pressure rating, making replacements straightforward.

Q: What is the airflow capacity of this valve?
A: It supports approximately 170 SCFM, suitable for most pneumatic applications requiring high-volume overpressure release.