Watts Pressure Relief Valve

A safety mechanism found on RV water heaters that measures both water pressure and temperature. The purpose of the valve is to let off excess pressure and temperature if either gets too high.

Atwood/ Dometic and Suburban all have a relief valve that looks the same and is located near the top of the unit.

• Brass with epoxy coated probe
• 100XL-4
• 3/4" MPT
• 4" probe
• Factory set at 150 PSI

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