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- Apollo™ Model VR Vacuum Relief Valves is designed to automatically vent a system should a vacuum occur. It prevents siphoning of water from the system and/or tank collapse.
Apollo™, 37LF20101, Vacuum Relief Valve, Series: 37, 1/2 in Nominal, Thread End Style, 200 psi Pressure, 250 deg F, 15 cfm at 2 in HG Flow Rate, Media: Water, Stainless Steel Trim, EPDM Softgoods, Satin Brass, 2.04 in H Dimensions, Domestic
- New Brass poppet for improved strength
- Suitable for LP steam
- Auto vacuum relief at less than 1/2 in vacuum
- EPDM seat washer
- Stainless Steel Spring
- Lead free - The wetted surfaces of this product shall contain no more than 0.25% lead by weighted average
- Domestic / ImportDomesticEnd StyleThreadFlow Rate15 cfm at 2 in HGNominal Size1/2 inDimensions2.04 in HFinishSatin BrassManufacturerAalberts Integrated Piping SystemsManufacturer #37LF20101MediaWaterPressure Range200 psiSeries37Softgoods MaterialEPDMTemperature Rating250 deg FTrim MaterialStainless Steel