Disc valve DPV-1

manualfor wateriron

During safety system operation, the DPV-1 valve automatically controls the flow of water into the preaction piping system. Preaction type B systems are used in areas exposed to freezing temperatures, like unheated warehouses, parking garages, and attic spaces. In a dry pipe situation, the valve is engaged either by a fire detection alarm or the release of a sprinkler. By starting to prefill the system piping with water when a fire is first detected, preaction type B systems have an increased speed of water delivery compared to standard dry pipe sprinkler systems. Features EN12845 compliant Quick external reset eliminates priming water For vertical installations only (flow going up) Available in DN100 and DN150 sizes Ductile-iron body Offers a variety of inlet and outlet connections VdS Approved DN65 and DN80 sizes available upon request without approvals Benefits Trusted Performance Tyco® products have helped to protect spaces for more than 130 years. Reliable Tyco® deluge andpreactionaccessorieshelp ensure that your building has fire protection coverage— exactly when you need it. OneMoving Part Fewer moving parts means lower risk of wear and tear, as well as simple maintenance and opération.