If you looking for boiler expansion tank then you are right place. We are searching for the best boiler expansion tank on the market and analyze these products to provide you the best choice.
Reviews
1. Falcon 4.8 G Potable Water Expansion Tank for up to 120-Gallon Water Heaters 5 Year Warranty
Feature
Warranty: 5 year limitedTank: 16 gauge cold rolled steel
Finish: Appliance quality paint for indoor or outdoor installation
Water chamber: 100% butyl rubber, lined with polypropylene
Connection: Stainless Steel
Description
Falcon Stainless E.T. potable water expansion tanks are designed to maintain safe pressure in domestic water systems that utilize a back flow preventer or check valve. E.T tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge. The system connection has a stainless steel sleeve to prevent corrosion making it even more reliable. And, the tanks are finished with appliance quality paint which helps prevent external corrosion. On top of all this every E.T. tank is comprehensively tested and backed by Falcon's 5 year limited warranty. If this doesn't relieve all of the pressures that cause you to worry, nothing will.2. Flextrol FTH30 Pressurized Hydronic Non-Potable Expansion Tank for Closed Hot Water Heating Systems 4.8 Gallons, Boilers, Carbon Steel Shell 3/4 Inch MIP Connection, SBR Synthetic Rubber, Gray Color
Feature
Hydronic Expansion Tanks Are Diaphragm Type Tanks Designed to Keep System Pressures Below Relief Valve SettingsHydronic (Forced Hot Water) Expansion Tanks Absorb the Expansion of Water in Residential or Commercial Hydronic Heating and Cooling Systems
Low Profile Tank Design with Full Membrane Depth Eliminates Stretching of Diaphragm, Providing Increased Life Cycle
Hydronic Non-Potable Expansion Tank for Closed Hot Water Heating Systems, Boilers
MIG Welding Eliminates Interior Rough Spots and Sharp Edges; High Grade Steel Construction; Made In Italy; Certified Synthetic SBR Rubber Diaphragm
Description
What is Hydronic Expansion?
Hydronic expansion tanks are diaphragm type tanks designed to keep system pressures below relief valve settings. Hydronic expansion tanks absorb the expansion of water in residential or commercial hydronic (forced hot water) heating and cooling systems. Without hydronic expansion tanks, the system will quickly over-pressurize resulting in added stress to the various system components. Hydronic expansion tanks protect safety valves from failing or wearing out quickly, avoids valve stem and ball seal leaks, prevents wasted BTUs and vastly extends water heater life.
Technical Features
- Certified synthetic SBR rubber diaphragm
- MIG welding eliminates interior rough spots and sharp edges
- Each tank is factory leak tested to ensure tank integrity
- All diaphragms designed to maximize drawdown
- External baked epoxy-polyester coating provides a durable appliance finish
- Welded side outlet allows easy and quick installation
- Protected pre charge valve eliminates potential leak path
- Low profile tank design with full membrane depth eliminates stretching of diaphragm, providing increased life cycle
Additional Description
- Shell: Carbon Steel
- Connection: Carbon Steel
- Diaphragm: SBR Synthetic Rubber
- Color: Gray
Operating Conditions
- Max. Operating Pressure: 60 PSI
- Operating Temperature: 210 Degrees Fahrenheit
- Factory Precharge: 12 PSI
- Warranty: 1 Year
Specifications
- Model Number: FTH30
- Tank Size: 4.8 Gallons
- Tank Weight: 6.8 Pounds
- Connection Size (National Pipe Thread): 1/2" Male Iron Pipe (MIP)
- Dimensions (LxWxH): 12" x 12" x 16"
- Acceptance Volume: 3.0 Gallons
- UPC Code: 80459513075
3. Falcon 2.1 G Potable Water Expansion Tank for 50-Gallon Water Heaters 5 Year Warranty
Feature
Warranty: 5 year limitedTank: 16 gauge cold rolled steel
Finish: Appliance quality paint for indoor or outdoor installation
Water chamber: 100% butyl rubber, lined with polypropylene
Connection: Stainless Steel
Description
Falcon Stainless E.T. potable water expansion tanks are designed to maintain safe pressure in domestic water systems that utilize a back flow preventer or check valve. E.T tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge. The system connection has a stainless steel sleeve to prevent corrosion making it even more reliable. And, the tanks are finished with appliance quality paint which helps prevent external corrosion. On top of all this every E.T. tank is comprehensively tested and backed by Falcon's 5 year limited warranty. If this doesn't relieve all of the pressures that cause you to worry, nothing will.4. Taco 400-4 1/8-Inch-NPT Float Air Hy-Vent
Feature
Sturdy Brass ConstructionMaximum Pressure 150 psi
Maximum Temperature 240F
Designed for use on hot water radiators, baseboards, convectors, radiant panels, and small unit heaters with a maximum working pressure of 150 psi
The Taco 400 HY-Vent can be opened (top is threaded on) and cleaned.
Description
The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections--.125-Inch. 0.25-Inch, 0.5-Inch and 0.75-Inch --and operating pressure ratings up to 150 psi, these brass-body, nickel-plated vents meet the system requirements of even your largest installations.5. AMTROL 102-1 #30 EX-30 30 Extrol Expansion Tank
Feature
InLine well tankWatertight reservoir for expanded water
Thick, heavy duty Butyl/EPDM diaphragm for long service life
Sealed air cushion - factory pre-charged and 100% tested
Strong, deep-drawn steel tank
Description
Amtrol Inc. designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extrol is still the world's leading expansion6. Watts ETX-30 4.7-Gallon Non-Potable Expansion Tank for Closed-Loop Systems
Feature
For use in closed-loop, non-potable water heating systems^4.7-gallon capacity^Durable steel tank^60 psi maximum working pressureDescription
Use the Watts series ETX water expansion tank in tandem with your hot water heater to absorb increased water volume resulting from hot water boiler heating and keep system pressure below the relief setting. Use in closed-loop, non potable water heating systems. Durable steel tank with 60 psi maximum working pressure.7. AMTROL EX-15 15 Extrol Expansion Tank
Feature
2 gallon capacity (note: larger size is Amtrol EX-30)NOT for potable water, for use with closed hydronic heating and cooling systems
Factory precharge: 12 psig Max. working pressure: 100 psig Max. operating temperature: 240 degrees F
Watertight reservoir for expanded water
Thick, heavy duty Butyl/EPDM diaphragm for long service life
Description
Amtrak Inc. designed and patented the first Extol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extol is still the world's leading expansion.8. Amtrol ST-12 Thermal Expansion Tank
Feature
Eliminates the waste of energy and water, thus saving moneyPrevents a dangerous pressure build-up in the system
Prevents the relief valve from going off
Description
Amtrol ST-12 THERM-X-TROL Expansion Tank, 4.4 Gallon (141N43) What Is Thermal Expansion? With modern plumbing codes mandating backflow prevention, thermal expansion can cause pressure buildup in domestic water systems. When demand is put upon a potable water system, hot water is drawn from the water heater. Cold water from the supply line enters the water heater to replenish it. The colder water is heated to replace the hot water used. With the installation of a backflow preventer, check valve or pressure reducing valve on the supply line, the water heater and the system piping form a closed plumbing system under pressure. As the water is heated, thermal expansion occurs. Pressure increases until the relief valve opens and the expanded water "spills" from the water heater. This "spillage" results in wasted BTU's and a potential safety hazard for the homeowner. Closed Potable Hot Water system without THERM-X-TROL Backflow preventer, pressure reducing valve or meter causes expanded (heated) water to build pressure causing the relief valve to open resulting in: Wasted BTU's Shortened water heater life Wasted municipal water and sewer dollars Potential safety hazard for homeowner The Amtrol THERM-X-TROL ST-12 Expansion Tank is designed to eliminate this problem by providing control of maximum pressures at a level below the relief valve setting. It also provides an additional space in the system to accommodate the increased volume of water created by thermal expansion, returning it to the system when hot water delivery is demanded.9. Amtrol EX-3000-100 Boiler Expansion Tank
Feature
Amtrol 700-c air ventAmtrol 443 air purger
Amtrol ex-30
Description
Amtrol designed and patented the first extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, extrol is still the worlds leading expansion tank brand, setting the standard for quality, reliability and innovation.10. Amtrol 60 Extrol Boiler System Expansion Tank, 7.4 gal Volume, 11" Diameter, 23" Height
Feature
1/2 nptm connection2.5 gallon max. Acceptance
100 psig maximum working pressure