New in the Box

Bell & Gossett PT-12 Diaphragm Expansion Tank Water 4.4 Gallon 1BN318LF

PT-12, 4.4 Gallon Non-ASME Expansion Tank (Lead Free)

Tank Volume icon
4.4 Gallons
Connection Size icon
3/4" Connection
Connection Type icon
Threaded Connection
Diameter (Inches) icon
11" Diameter
Height (Inches) icon
15" Height
Thread Type icon
Male Thread Type

The Series PT expansion tank is designed to absorb the forces of expanding water and protect a potable water system from pressure build up. The FDA approved heavy duty butyl diaphragm with polypropylene liner (sizes PT-5 through PT-210V) and FDA approved heavy duty butyl bladder (sizes PT-451 through PT-457) completely isolate the water from the steel shell

Features:
  • Residential and light commercial applications
  • Controls system pressure
  • Protects plumbing fixtures
  • Eliminates relief valve blow-off
  • FDA approved materials
  • High maximum operating temperatures
  • Max. working pressure of 150 psi (PT-5 & PT-12) or 100 psi (PT-25V thru PT-210V)

Specs

–
Tank Volume:

4.4 Gallons

Connection Type:

Threaded

Max Accepted Volume:

3.2 Gallons

Application:

Heating

Max. Working Pressure:

150 psi

Max Operating Temp:

200°F

Weight (lbs):

9 lbs

Diameter (Inches):

11"

Shell Material:

Carbon Steel

Height (Inches):

15"

Diaphragm Material:

Butyl

Connection Size:

3/4"

Precharged PSI:

38 psi

Thread Type:

Male

Series:

PT

Lead Free:

Yes