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
1/2″ to 6″
Air Valve
Water
- 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
- Body & Cover: Cast Iron, ASTM A126 Class B
- Float: Stainless Steel, Type 316
- Replaceable Seat: Buna-N
- External Fasteners: Steel, A307, Zinc Plated
- Standard: Internal and external NSF-61 certified 2-part epoxy
- Optional: 316 SS external fasteners