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• Wilkins (2)

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Wilkins Expansion Tanks

Wilkins WXTP Gallon expansion tank is designed for installation on a portable water line between the back flow prevention or pressure reducing valve and the water heater to protect against water thermal expansion. When system pressure increases, water enters the tank's bladder which expands into the pre-charged air chamber, keeping system pressure below the relief valve setting.

Wilkins WXTP-18 4.5 Gallon expantion tank Wilkins WXTP $54.39

Wilkins WXTP-8 2.1 Gallon expantion tank Wilkins WXTP $36.20