Div. B › Part 7 › 7.6 › 7.6.3 — Size and Capacity of Pipes

7.6.3.3 — Static Pressure

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(1) Where the static pressure at any fixture may exceed 550 kPa, a pressure reducing valve conforming to Article 7.2.10.12. shall be installed to limit the maximum static pressure at the fixture to 550 kPa.
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