Val-Matic 803A


Valve Air Release and Vac, FNPT, 3 x 3, CI

803A 1394316
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TypeWaste Water
ItemCombination Valve Air Release and Vacuum
Material of ConstructionCast Iron ASTM A126
Float Material316 Stainless Steel
Min. Pressure (PSI)20
Max. Pressure (PSI)150
Temp. Range (F)250
Inlet Size3"
Outlet Size3"
Max. Vent Capacity (Per Minute)45SCFM at 150 PSI
Vacuum Pressure29" Hg
Weight 102.000000


  • Air Release and Air Vacuum Valves
  • Cast-iron construction. Float and internal components are 316 stainless steel.
  • Cast-iron construction meets ASTM A126.
  • Max. temp.: 250°F
  • Vacuum pressure: 29" Hg
  • FNPT connection
  • Combination Air Release and Air Vacuum Valves
  • Incorporate both an air release valve and an air vacuum valve into 1 compact unit. For use in water distribution transmission. Suitable for use in a pump station high point, booster pump station, venting, and vacuum protection.
Combination Valve Air Release and Vacuum, Waste Water, Connection FNPT, Material of Construction Cast Iron ASTM A126, Float Material 316 Stainless Steel, Min Pressure 20 PSI, Max Pressure 150 PSI, Temp Range 250 F, Inlet Size 3 In, Outlet Size 3 In, Max Vent Capacity 12 SCFM at 150 PSI Per Minute, Vacuum Pressure 29 In Hg

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