PH-12 4Pro 4.8 Gallon Potable Water Expansion Tank
Part #4PROPET12
MFG #PET 12
Application : Potable
Capacity : 4.8 Gallons
Manufacturer Name : 4Pro
Option : Non-ASME
Pressure Rating : 150 PSI
- Shell: Drawn steel w/ epoxy finish
- Diaphragm: Butyl rubber w/ copolymer polypropylene lower water chamber
- Connection: PET Series-3/4" MNPT
- Max. Working Pressure: 150 PSI
- Max. Working Temp: 200 F
- Pre-Charge (adjustable): 40 PSI
- Install Instructions
Specification Sheet - Our PET series expansion tanks eliminate the problem of nuisance cycling of the safety relief valve when a back-flow preventer or check valve is present in a domestic hot water system. Utilizing our all butyl diaphragm system, the PET series tanks provide a reservoir for expanded water volume and help to prevent dangerous over-pressurization. The diaphragm is permanently separated from the tanks air charge. PET tanks also feature a stainless steel system connection for maximum corrosion resistance.