Watts PLT-12 - Part of the PLT Series ZA100F-6NH ZN1926-6NH

ZN1926-6NH

Features 1/2 Enamel cast iron grate

Z104-20-3NL

Cover O-ring Kit Type Relief Valve Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268459807

Dandy Sack is available in various sizes and is reusable for jobs needing silt bags for catch basins

Watts PLT-12 - Part of the PLT Series ZA100F-6NH ZN1926-6NHThis potable water expansion tank is used on gas, oil, or electric, direct fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T&P relief valve setting. This field adjustable steel tank is air pre charged at 20 psi, volume 4. 5 gallons, designed with an FDA