933 – Air & Vacuum Valve for Water, With Throttle Device

$500.00

VAG GA Industries Figure 933 Air & Vacuum Valves are typically installed between a turbine pump and its check or pump control valve. The Figure 933 efficiently vent airs from the turbine pump column at pump start and admits air into the column at pump shutdown.

SKU: GA Figure 933
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The Figure 933 includes a specially designed double acting throttle device to allow an adjustable, regulated air venting rate but unrestricted air admission.

The valve only has one moving part and it’s simple construction ensures dependable, long term operation.

Product Number: GA Figure 933
Size: 1/2″ to 6″
Valve Type: Air Valve
Fluid: Water

Characteristics
  • Compact and light weight
  • Adjustable, regulated air discharge rate
  • Unrestricted air inflow rate
  • Utilizes “kinetic” operating principle, designed not to blow shut
  • Rugged iron body and cover
  • Corrosion resistant Type 316 stainless steel float
  • Tight sealing and easily replaceable rubber seat
  • AIS/BABA Compliant when required
Material
  • Body & Cover: Cast Iron, ASTM A126 Class B
  • Float: Stainless Steel, Type 316
  • Replaceable Seat: Buna-N
  • External Fasteners: Steel, A307, Zinc Plated
Corrosion Protection
  • Standard: Internal and external NSF-61 certified 2-part epoxy
  • Optional: 316 SS external fasteners