4" 4000SS OSY GXG Backflow Preventor Valve Fire Protection System by Reliable Manufacturer Flexhead Institutional 72" X 1/2" Hose 175Psi this device ensures efficient operation

this device ensures efficient operation within residential fire sprinkler systems without compromising on protection

this assembly integrates an OS&Y valve for straightforward operation and maintenance

complying with municipal inspection protocols

this assembly allows for easy isolation and facilitates the mandatory annual testing required to ensure proper functioning and compliance

4" 4000SS OSY GXG Backflow Preventor Valve Fire Protection System by Reliable Manufacturer Flexhead Institutional 72" X 1/2" Hose 175Psi this device ensures efficient operationThe 4" 4000SS OS&Y GXG is an exceptional fire protection system designed to meet the rigorous demands of commercial and industrial applications. This robust assembly features advanced technology and materials that ensure durability and reliability in the face of emergency situations. With the growing importance of safety measures, investing in the 4000SS OS&Y GXG means securing peace of mind for your property and personnel. Overview of the Product