Water Worker 2 Gallon Thermal Expansion Water Heater Safety Tank. It has a steel outer shell, polypropylene lined water reservoir, heavy duty butyl diaphragm that flexes, leak proof pre-charged air chamber, reduces pressure build up and harmful pressure spikes in closed water systems, temporarily absorbs expanded water overflow. It is UL listed. Adjustable air charge fitting with protective plastic cap for airtight seal. Factory pre-charged at 40 psi. Maximum working pressure of 150 psi. Maximum working temperature of 200 F. Safe for domestic potable water use. Satisfies plumbing code requirements. Protects water heaters, fixtures and other appliances. IAPMO and NSF complaint. Limited 5-year warranty.
- Capacity: 2 gallon (US)
- Material: Steel
- Heavy Duty Diaphragm for Extended Life
- Polypropylene Liner Provides Corrosion Resistant Reservoir
- High-Grade Stainless-Steel Connector
- Connection Size: 3/4
- Connection Type: Male NPT
- Adjustable Air Charge Fitting
- Maximum Temperature: 200 degrees Fahrenheit
- Maximum Allowable Pressure: 150 PSIG
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Model G-5W
Prop 65 Warning This product can expose you to chemicals including lead, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
