HYDRO MASTER Safety Relief Valve With 3/4 Inch Thread 30 PSI ASME Hot Water (30 PSI)
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3/4″ male NPT threaded inlet for connecting to a female NPT threaded connection.
ALL brass body and stainless steel spring for corrosion resistance.
Designed for protection against excessive pressure only
Universal 3/4″ size is suitable for most U.S. residential usage.
Easy and fast installation.
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