VAG GA Air Cushioned Swing Check Valve Figures 250-DS, 250-US
10.02 - 18.02
Производител: VAG Group
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VAG GA Industries Figures 250-DS and 250-US heavy duty, customizable swing check valves utilize an adjustable counterweight for rapid closure combined with a highly engineered air cushion chamber to provide non-slam operation.
Typically installed on the discharge of a pump to prevent backflow when the pump is off line, it opens smoothly at pump start and closes quickly and quietly upon pump shutdown.
Especially designed to withstand the rigors of pump station operation, the Figures 250-DS and 220-US meet the design, materials of construction and testing required by AWWA C508 and are suitable for use with water or sewage.
| Disk seat material | Buna-N, Stainless Steel Type 316 | Product type | Counterweight, Swing type |
|---|---|---|---|
| Disk material | Cast Iron ASTM A126 Class B | Cushion chamber material | Bronze |
| Hinge shaft material | Stainless Steel Type 303 | External fasteners material | Steel A307 (Zinc Plated) |
| Connection type | Flanges | Материал на тялото | Cast Iron ASTM A126 Class B |
| Bonnet material | Steel ASTM A36 | Function | Non-return |
| Application | Water, Wastewater |