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- The Apollo® Model VR Vacuum Relief valve is designed to automatically vent a system should a vacuum occur. It prevents siphoning of water from the system and tank collapse.
- Body MaterialBRASSNominal Size3/4 inManufacturerAalberts Integrated Piping SystemsManufacturer #37-202-01MediaWaterPressure Range200 psigSeries37 SeriesSoftgoods MaterialEPDM RubberTemperature Rating250 deg F