1" to 3"
Productgroup: Air Valves
Medium: Wastewater
VAG GA Industries Figures 959-T Combination Air Valves are “triple function” valves and consist of an air release valve factory piped to an air & vacuum valve. They vent air from pipelines and systems as they are being filled with water and then close tight once the system is full and pressurized. They also release air that accumulates in the valve while the system is operational. And, they automatically open to admit air to limit vacuum formation when the pipeline or system is drained and/or a negative pressure occurs in the valve.
The Figure 959 consists of a short body air release valve and a short body air & vacuum valve and is idea for shallow cover installations.
Figure 959L provides a larger orifice for faster release air and gas on systems operating at 75 PSI or lower.
Figure 959F-T includes optional “back flushing attachments” to facilitate cleaning sludge and debris from the valve
• Short overall height
• Full port large orifice for maximum air outflow and inflow
• Individual isolating ball valves in horizontal plane, do not add to heght
• Rugged cast iron body and cover
• Corrosion resistant Type 316 stainless steel floats
• Tight sealing and easily replaceable rubber seats
• Body & Cover: Cast Iron, ASTM A126 Class B
• Float: Stainless Steel, Type 316
• Internal Linkage: Stainless Steel, Type 316
• Replaceable Seat: Buna-N
• External Fasteners: Steel, A307, Zinc Plated
Uncoated internal, external enamel primer, 2 mil DFT
VAG-Group
Headquarters
Carl-Reuther-Str. 1
68305 Mannheim
Germany
Phone: +49 (621) 749 0
Fax: +49 (621) 749 2156
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