TYCO® DV-5A deluge valve – Johnson Controls
The new TYCO DV-5A deluge valve from Johnson Controls offers improvements on the DV-5 valve while keeping the original key features. The company says DV-5A deluge valve has a higher pressure rating of up to 300 psi and lower pressure drop, allowing water to travel further at specified system pressure.
The new model features a reduced footprint due to a compact trim package. The DV-5A also includes an integrated alarm port that eliminates a check valve in pre-action systems.
The DV-5A maintains many features of the DV-5, including the single moving part diaphragm design for easier maintenance and operation, as well as an external reset, which reduces the number of steps to bring the valve back in operation after activation. The DV-5A comes with a corrosion-resistant epoxy coating ideal for harsh environments, such as industrial