Caleffi Introduces the 304 Series Vacu-Stop Vacuum Relief Valve

Caleffi Vacu-StopCaleffi North America Inc., a leader in state-of-the-art engineered solutions for hydronic and plumbing systems, is pleased to announce the expansion to their plumbing product portfolio with the 304 Series Vacu-Stop Vacuum Relief Valve (VRV).

Available in ½-inch and ¾-inch MNPT, the Vacu-Stop is suitable for use in water and low-pressure steam services. It is ideal for use in water heaters, supply tanks, and low-pressure steam systems. The valve automatically allows air into the piping system to prevent a vacuum, which could siphon water from the system and damage water heater/tank equipment.

The Vacu-Stop meets ANSI Z22.21 and is compliant with International Plumbing Code (IPC) Section 504.2 governing safety devices. It is also NSF 61 and NSF 372 compliant, making it usable in potable water environments.

The Vacu-Stop is now in stock and available for order in North America. For more information, please call (414) 238-2360.

Source: Caleffi

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