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Pressure Limiting Valve (Under 500KPA)

5 Mar 2026 · A Grade Plumbing & Gas

Even with water pressures under 500kpa and no limiting valve installed to the main water service, we still recommend the install of a limiting valve to the incoming main. This valve will protect the home against unexpected pressure spikes, protects the home from unnotified pressure increases in your area, extends the life of plumbing fixtures, prevents water hammer, ensures compliance with Australian standards and plumbing fixture warranty requirements.

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