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Verify your system capacity before installation
Industrial Build Quality: Designed to withstand the thermal stresses found in HVAC industrial cooling applications
ensuring quick recovery times and consistent system performance even under heavy loads
Its external terminal strip allows for rapid field wiring
Watts 0009818 Valve 318973-401 Verify your system capacity beforeThe Watts 0009818, known in the field as the Series 26AA, is a specialized small capacity pressure regulator designed for high precision water applications. This 1 2 inch water pressure reducing valve is factory calibrated for a pressure range of 1 to 25 psi, making it the industry standard for evaporative coolers, fountain dispensers, and laboratory equipment where low flow consistency is critical. Featuring a lead free brass body and a rugged