PH-5 4Pro 2.1 Gallon Potable Water Expansion Tank

Name: PH-5 4Pro 2.1 Gallon Potable Water Expansion Tank
Brand: 4Pro
SKU: PET 5

Part #4PROPET5

MFG #PET 5

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Brand : 4Pro

Application : Potable

Capacity : 2.1 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.

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