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Model # 138515 | Store SKU # 1000115772
- / each


1/2 Inch. Vacuum Relief Valve
  • Model # 138515
  • Store SKU # 1000115772
  • 0
1/2 Inch. Vacuum Relief Valve
- / each

Overview Model # 138515 Store SKU # 1000115772

The Eastman Vacuum Relief Valve permits air to enter and prevent vacuum conditions that could siphon the water from the system, resulting in collapse of a tank or water heater or equipment burn out.

  • For automatic venting of closed systems to atmosphere when a vacuum is created
  • Brass body
  • Protective cap
  • Tested and rated to ANSI Z21.22
  • Opens at less than 1/2" (15mm) vacuum
  • Max working pressure :200psi



Assembled Depth (in inches) 2.5 Assembled Height (in inches) 2.56
Assembled Weight (In LBS) 1.5 Assembled Width (in inches) 2.5
Item Depth 10.12 Item Height 5.25
Item Weight 36 Item Width 7.62


Country of Origin US-United States

Warranty / Certifications

EZ-FLO Internationals warranty shall be limited to replacement or credit, not to exceed the purchase price of the item. Labor and installation charges of any kind are not covered by our warranty. The warranty is against defects in workmanship or material for a period of one (1) year from the date of purchase. The warranty covers only the specific use for which each item is designed. The improper use or installation of any EZ-FLO product immediately voids the warranty. All claims regarding warranty must be reported to EZ-FLO within 3 business days of occurrence. Visit for more information.

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