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- All Valves assembled with Silicone-Free, Water Soluble Lubricant. Ball check valves may be installed in either horizontal or vertical position. A minimum of ten (10) pipe diameters' distance maintained from any pump or other source of turbulence. Check valves MUST be installed with the valve's FLOW arrow pointing in the direction of flow.
- Domestic / ImportDomesticEnd StyleSpigotNominal Size1 inSoftgoods MaterialEPDMManufacturerSpears ManufacturingManufacturer #4527-010CMaterialCPVCPressure Rating235 psiTemperature Rating200 deg F