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FEBCO Pressure Vacuum Breaker
The FEBCO Series 765 Pressure Vacuum Breaker (PVB) is used to protect
against back siphonage conditions in lawn sprinkler systems.
It features a durable bronze body with bonnet and poppet, check valve and air opening port in one assembly.
Since the bronze body is the most expensive part of the PVB, the internal parts (bonnet, poppet and check valve) are made of plastic and are easy for the homeowner to replace. They are designed to break if water is left in the PVB, such as a hard freeze before the system is drained for the winter. No special tools are required to replace the internal parts.
Instructions and parts ordering details are below. |