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allowing the service port to be pressurized or isolated as needed
Housed in a durable NEMA 1 enclosure
and flammable refrigerants
The direct-acting design eliminates the need for a minimum pressure differential
Built with a DPDT switching configuration (2 NO and 2 NC contacts)
Watts 0792040 Vacuum Breaker 30067439-890 allowing the service port toThe Watts 0792040 is a high performance 1 inch atmospheric vacuum breaker engineered for non continuous pressure applications in potable water systems. As a veteran grade lead free anti siphon valve, this unit is the direct replacement for 0336416, 288A 1, and LF288A 1 models, ensuring compliance with current safe drinking water standards. Designed with a full size orifice, it maintains maximum flow capacity while minimizing pressure drop across the
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