Prevents Over-Pressure Caused By Thermal Expansion
Air pre-charge at 20 psi
3/4 in. male connection
Butyl rubber diaphragm
Absorbs the increased volume of water created by thermal expansion
Prevents air-to-water contact in the tank
150 psi maximum pressure
Keeps system pressure below the T and P relief valve setting
Ensures long system life
Can be used in gas, oil, and residential heater/hot water applications
Mfg #PLT-12
California residents: Prop 65 Warnings
Warning
CALIFORNIA PROP 65 WARNING: Thisproduct can expose you to chemicals includingcarbon disulfide, which is known to the Stateof California to cause birth defects or otherreproductive harm. For more informationgo to www.P65Warnings.ca.gov.