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Description
Barnes & Jones Vacuum Breakers are simple, reliable devices that provide a positive means to automatically relieve or "break" an unwanted vacuum condition. The rugged hex design, machined from solid brass, provides for long service life and ease of installation. Bubble-tight sealing is assured due to the soft silicon O-ring and spring pressure against the valve.

Specifications
  • Machined brass body, stainless steel spring & valve, silicon seat
  • Operating pressure: Up to 125 PSIG and 350 degrees F (180 C)
  • Vacuum required to open (inches of Mercury): Horizontal-0.77, Bottom outlet-0.75, Top outlet-1.25, No spring-0.3
  • 3/4" NPT thread
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Specs
Product Type:
Vacuum Breaker
Size:
3/4"
Connection Type:
Threaded
Material:
Brass
Max Pressure (PSI):
125
Max Temp (F):
350ºF
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