Series 009 Reduced Pressure Zone Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series is designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements for non-potable service applications such as irrigation, fire line, or industrial processing. This series features two in-line, independent check valves, captured springs and replaceable check seats with an intermediate relief valve. Its compact modular design facilitates easy maintenance and assembly access. Sizes 1⁄4 – 1 inch shutoffs have tee handles. Assembly meets AS/NZS 2845.1 Standards.

Amtrol-Worthington 30 Expansion Tank Extrol Hydronic 4.4 Gallon 100 Pounds per Square Inch Gauge 1/2" Male NPT 30 for Closed Hydronic Heating Radiant and Chilled Water Systems

With 100+ locations across the Northeast, F.W. Webb Company is the largest industrial equipment supplier with 16 areas of expertise including Plumbing, Heating, HVAC, Refrigeration, PVF, Building Controls, Propane Gas Equipment, Water Systems, High-Purity Process Components, Industrial PVF Specialties, Thermoplastic Piping, Process Controls, Fire Protection & Fabrication, Commercial & Industrial Pumps, Water Works, and Alliance Environmental Group.

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Founded in 1866, the family-owned company has over 100 locations across the Northeast to support the needs of customers from commercial and residential contractors to industrial and institutional operators of large facilities. F.W. Webb offers an extensive inventory, personalized customer service, and a dedicated fleet of delivery trucks to service our customers' needs.the Northeast, United States. Whether you have a planned project, emergency job, or ongoing maintenance and repairs, you can rely on F.W. Webb for the products and parts you need.

Watts Regulator 374A-30-34FS Relief Valve Pressure with Flood Sensor 3/4 Inch Female Bronze 30PSI 250 Degrees Fahrenheit