Val-Matic 48A.3


Air Vac Valve, FNPT, 4 x 1/2, CI

48A.3 1394313
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ItemAir Release Valve
TypeWaste Water
Material of ConstructionCast Iron ASTM A126
Float Material316 Stainless Steel
Min. Pressure (PSI)5
Max. Pressure (PSI)150
Temp. Range (F)250
Inlet Size4"
Outlet Size1/2"
Max. Vent Capacity (Per Minute)55 SCFM at 150 PSI
Vacuum Pressure29" Hg
Weight 41.030000


  • 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
  • Air Release Valves
  • Resilient seal for positive shutoff. Nonclogging design helps eliminate back washing. Suitable for use in water distribution and transmission fire pumps, pressure filters, and hydro-pneumatic tools.
Air Release Valve, Waste Water, Connection FNPT, Material of Construction Cast Iron ASTM A126, Float Material 316 Stainless Steel, Min. Pressure (PSI) 5, Max. Pressure (PSI) 150, Temp. Range (F) 250, Inlet Size 4 In., Outlet Size 1/2 In., Max. Vent Capacity (Per Minute) 55 SCFM at 150 PSI, Vacuum Pressure 29 In. Hg, Standards -

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