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Leaders in Water Management Since 1912

AA-6 Pressure Relief Valve

This moderately priced valve is especially suitable for most aluminum sprinkler and higher pressure plastic pipe. This valve may be ordered factory set and sealed under actual hydrostatic conditions, or can be shipped to you for final field adjustment.  When ordering field adjustable units, be sure to specify pressure range as Waterman uses springs with different compressive strengths to maximize the amount of release when excessive pressures occur.
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