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Amtrol 110 FILL-TROL Expansion Tank, 4.4 Gallon (110-1)

(4)

Amtrol 110 FILL-TROL Expansion Tank, 4.4 Gallon (110-1)

(4)
We apologize that this product is not for sale at this time. You may enjoy similar products from the Expansion Tanks or Water Heaters categories or the Amtrol brand.
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We apologize that this product is not for sale at this time. You may enjoy similar products from the Expansion Tanks or Water Heaters categories or the Amtrol brand.

Amtrol 110 FILL-TROL Expansion Tank, 4.4 Gallon (110-1)

The Amtrol FILL-TROL 110 Expansion Tank system consists of a specially adapted EXTROL pre-pressurized, diaphragm-type expansion tank,and the FILL-TROL, a specially designed, automatic, pressure-reducing fill valve.
• Provides accurate system make up
• Fully Adjustable up to a maximum working pressure of 100 psig
• Factory pre-charged to 12 psig

Amtrol FILL-TROL 110 Expansion Tank Specifications:
• Model Number - 110
• Tank Volume (Gallons) - 4.4
• Max. Accept. Volume (Gallons) - 2.5
• A Height (Inches) - 17-3/8
• B Diameter (Inches) - 11
• System Conn. (NPTF) - 1/2
• Maximum Working Pressure = 100 PSIG
• Maximum Operating Temperature = 240°F
• Factory Precharge = 12 PSIG

How the Amtrol FILL-TROL 110 Expansion Tank System Works:
Water enters the FILL-TROL valve, pushing open the check valve, and flows into the heating system. The automatic shut-off valve is kept open by the diaphragm pressing against the pressure plate, raising the stem of the fill gate, which compresses the automatic shut-off valve spring. When the heating system reaches fill pressure (12 psig), the tank's diaphragm depresses, and the automatic shut-off valve is closed.

Whenever system pressure falls below 12 psig, the automatic shut-off valve is pressed open by the diaphragm. Make-up water flows into the system to restore pressure.
Manufacturer:
Model:
110
UPC:
642031395689
Shipping:
Ground Only
Product Rating:
4 Star Avg Rating

Specification Manual
4.5/5 Stars
4 reviews
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5/5 StarsExactly what I ordered | This was precisely what I'd ordered--[...] I was replacing an older Fill-trol tank and valve--this went in no problem.
Recommended? Yes.
5/5 StarsAmtrol 110 Fill-trol expansion Tank, 4.4 | I was pleased to find the "Totally Exact" Same Part that I needed to replace.
Recommended? Yes.
4/5 StarsGood Product | replaced a tank
Recommended? Yes.
4/5 StarsEasy to install every 10 years | After 10 years, my existing Amtrol 110 FILL-TROL rusted through and started leaking. I would expect a part like this to last a bit longer than ten years, but this exact replacement unit was a snap to install, and it was not so expensive.

The instruction manual was amusing. It contained a deep examination of the theory of operation of the unit. It was like a patent application!

The instructions say that you must not install it in a place where water damage could occur. Good advice.
Recommended? Yes.
Sort Display Submit a Question
Q:CAN THT TANK BE PURCHASED WITHOUT FILL VALVEClark Nestor | Thursday, October 11, 2012
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A:
I apologize, we do not have this specific expansion tank without the fill valve.
Josh | Monday, October 15, 2012
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