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8" x 11.6", 3/4" MPT x 3/4" MPT, 2.1 Gallon, 16 Gauge Cold Rolled Steel, 150 PSI, Thermal Expansion Tank

These potable water expansion tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air pre-charge

The system has a stainless steel sleeve to prevent corrosion, something no other manufacturer offers And the tanks are finished with appliance-quality Painted to help prevent external corrosion

PH tank is comprehensively tested and backed by Flexcon's one-year limited warranty

Item#:
62931
Manufacturer Item:
PH-5
Manufacturer:
FLEXCON / KAST MARKETING
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11" x 14.5", 3/4" MPT, 4.8 Gallon, 150 PSI, 16 Gauge Cold Rolled Steel, Potable Water, Thermal Expansion Tank

These potable water expansion tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge

The system has a stainless steel sleeve to prevent corrosion, something no other manufacturer offers. and, the tanks are finished with appliance-quality paint to help prevent external corrosion

On top of all of this, every PH tank is comprehensively tested and backed by Flexcon's one-year limited warranty

Item#:
62930
Manufacturer Item:
PH12
Manufacturer:
FLEXCON / KAST MARKETING
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21" x 36.2", 1-1/4" FPT, 44 Gallon, 100 PSI, 16 Gauge Cold Rolled Steel, Floor Mount, Hydronic Expansion Tank

Constructed of the highest quality steel, the HTX and SXHT are true work horses

HTX comes standard with a 100% butyl diaphragm

SXHT goes even one step further with our patented CAD2 diaphragm, offering even lower permeability rates at higher temperatures

Additionally, both tank lines diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65121
Manufacturer Item:
SXHT90
Manufacturer:
FLEXCON / KAST MARKETING
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16" x 21.7", 1" FPT, 15 Gallon, 100 PSI, 16 Gauge Cold Rolled Steel, Floor Mount, Hydronic Expansion Tank

Constructed of the highest quality steel, the HTX and SXHT are true work horses

HTX comes standard with a 100% butyl diaphragm

SXHT goes even one step further with our patented CAD2 diaphragm, offering even lower permeability rates at higher temperatures

Additionally, both tank lines diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65119
Manufacturer Item:
SXHT30
Manufacturer:
FLEXCON / KAST MARKETING
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16" x 42.8", 1" FPT x 1" FPT, 33 Gallon, 16 Gauge Cold Rolled Steel, 100 PSI, Hydronic Expansion Tank

A pre-charged air chamber allows for system water expansion

The air charge is controlled via a charging valve located on the top or bottom of the tank

SXHT goes even one step further with our patented CAD2 diaphragm, offering even lower permeability rates at higher temperature

Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65120
Manufacturer Item:
SXHT60
Manufacturer:
FLEXCON / KAST MARKETING
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16" x 20.8", 3/4" MPT x 3/4" MPT, 15 Gallon, 16 Gauge Cold Rolled Steel, 100 PSI, Hydronic Expansion Tank

A pre-charged air chamber allows for system water expansion

The air charge is controlled via a charging valve located on the top or bottom of the tank

Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65422
Manufacturer Item:
HTX90
Manufacturer:
FLEXCON / KAST MARKETING
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11.4" x 17.2", 1/2" MPT x 1/2" MPT, 6 Gallon, 16 Gauge Cold Rolled Steel, 100 PSI, Hydronic Expansion Tank

A pre-charged air chamber allows for system water expansion

The air charge is controlled via a charging valve located on the top or bottom of the tank

Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65443
Manufacturer Item:
HTX60
Manufacturer:
FLEXCON / KAST MARKETING
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11" x 14", 1/2" MPT x 1/2" MPT, 4.5 Gallon, 16 Gauge Cold Rolled Steel, 100 PSI, Hydronic Expansion Tank

A pre-charged air chamber allows for system water expansion

The air charge is controlled via a charging valve located on the top or bottom of the tank

Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65442
Manufacturer Item:
HTX30
Manufacturer:
FLEXCON / KAST MARKETING
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8" x 12.5", 1/2" MPT x 1/2" MPT, 2.1 Gallon, 16 Gauge Cold Rolled Steel, 100 PSI, Hydronic Expansion Tank

A pre-charged air chamber allows for system water expansion

The air charge is controlled via a charging valve located on the top or bottom of the tank

Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear

This design feature virtually eliminates diaphragm stretch, further promoting longevity

Item#:
65441
Manufacturer Item:
HTX15
Manufacturer:
FLEXCON / KAST MARKETING
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1/2", MPT, 125 PSIG, Brass, Charger for Air Vent
Item#:
65335
Manufacturer Item:
113041
Manufacturer:
B&G C/O HYDRONIC & STEAM
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1/2" x 3/4", MPT x MPT, 9" Diameter, Cast Iron, Tank Fitting
Item#:
65349
Manufacturer Item:
112008
Manufacturer:
B&G C/O HYDRONIC & STEAM
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1/2" MPT Tank and 3/4" FPT Boiler, 175 PSIG, Airtrol Tank Fitting
Item#:
65350
Manufacturer Item:
112010
Manufacturer:
B&G C/O HYDRONIC & STEAM
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Item#:
7011644
Manufacturer Item:
PH25
Manufacturer:
FLEXCON / KAST MARKETING
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Item#:
68110
Manufacturer Item:
381-354-522
Manufacturer:
WEIL-MCLAIN CORP
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Item#:
68111
Manufacturer Item:
381-354-521
Manufacturer:
WEIL-MCLAIN CORP
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