The AMTROL FILL-TROL® system consists of a specially adapted EXTROL® pre-pressurized, diaphragm-type expansion tank, and the FILL-TROL, a specially designed, automatic, fill valve.
$128.10
each
2 In Stock
4.4 galshow options
or for lower prices and free shipping.
The AMTROL FILL-TROL® system consists of a specially adapted EXTROL® pre-pressurized, diaphragm-type expansion tank and the FILL-TROL, a specially designed, automatic, fill valve
Sealed air cushion-factory precharged and 100% tested
12 psig factory precharged
Strong, deep-drawn steel tank
Projection welded air stem maintains precharge setting
Tank pressure controls system fill
Spring-loaded check valve
Automatic shut-off valve spring
Removable strainer
Cold water supply
Expansion bypass
Accepts expanded water as system temperature rises to reduce pressure build-up
Fill gate stem
Eliminates need for a separate, automatic fill valve
Fully adjustable
Helps reduce energy consumption and reduces system wear
Automatic air vent eliminates system air
Air purger separates air from water
System connection sets the point of no pressure change
Water-tight reservoir for expanded water
Specifications
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Type: In-Line
Series: FT Series
Acceptance Capacity: 2.5 gal
Acceptance Factor: 0.57
Capacity: 4.4 gal
Diameter: 11 in
Diaphragm Type: Heavy Duty Butyl/EPDM
Domestic/Import: Domestic
Finish: Urethane Topcoat
Height: 16 in
Material: Steel
Pressure Rating: 100 psi
Temperature Rating: 240 deg F
Application
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For use in closed non-potable hydronic heating and chilled water systems and suitable in propylene glycol applications