Water Heaters - Expansion Tanks
Water heaters can be fitted with expansion tanks to capture expanded water and prevent water heater malfunction. Sizing water heater expansion tanks is easy for your hot water heater, and adding a hot water expansion tank can be done within 30 ... [... more]
Ask The Builder |
Gravity hot-water heating (continued)
A: In a case such as this you'll probably want to close the system by replacing the open, attic expansion tank with a closed compression tank. This isn't always necessary, but it does cut down on the corrosion that takes place in the system. A: ... [... more]
Old House Web |
Amtrol ST-180V-C THERM-X-TROL ASME Expansion Tank, 77 ...
 Amtrol ST-180V-C THERM-X-TROL ASME Expansion Tank, 77 Gallon (148-109) Typical Amtrol THERM-X-TROL ST-180V-C ASME Expansion Tank Installations: • Residential Water Heaters • Laundromats • Hospitals and Nursing Homes • Car Washes • Dishwashers • Plant [... more]
$2624.20 (Save 41%)
Dyscern |
Amtrol AX-120V AX EXTROL ASME Expansion Tank, 68 Gallon ...
Amtrol AX-120V AX EXTROL ASME Expansion Tank, 68 Gallon (117-121) Amtrol AX EXTROL AX-120V ASME Expansion Tank Features: • Proven diaphragm design since 1954 • Designed and constructed per ASME Section VIII, Division 1 standards • Factory pre-charged to 1 [... more]
$2079.96 (Save 41%)
Dyscern |
Amtrol ST-12 THERM-X-TROL Expansion Tank, 4.4 Gallon ...
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 [... more]
$74.78 (Save 25%)
Dyscern |
Amtrol AX-40V AX EXTROL ASME Expansion Tank, 21.7 Gallon ...
Amtrol AX-40V AX EXTROL ASME Expansion Tank, 21.7 Gallon (117-403) Amtrol AX EXTROL AX-40V ASME Expansion Tank Features: • Proven diaphragm design since 1954 • Designed and constructed per ASME Section VIII, Division 1 standards • Factory pre-charged to 1 [... more]
$1089.00 (Save 41%)
Dyscern |
Amtrol ST-80V-C THERM-X-TROL ASME Expansion Tank, 53 ...
Amtrol ST-80V-C THERM-X-TROL ASME Expansion Tank, 53 Gallon (147-139) Typical Amtrol THERM-X-TROL ST-80V-C ASME Expansion Tank Installations: • Residential Water Heaters • Laundromats • Hospitals and Nursing Homes • Car Washes • Dishwashers • Plant [... more]
$2399.59 (Save 41%)
Dyscern |
Water Hammer
Water hammer arresters include installing a pressure reducing valve and/or expansion tank or increasing the size of piping. Summary: High water pressure can cause noisy booms, or water hammer, in your water system when taps are turned off. Unless ... [... more]
Ask The Builder |
Water Heaters - Expansion Tanks
Virtually, every modern plumbing code requires the installation of an expansion tank on hot water heater installations. The reason is simple. Water expands when heated. This extra volume of water needs to go somewhere. Before the widespread usage ... [... more]
Ask The Builder |
Dripping Relief Valve
An expansion tank can relieve pressure that would otherwise cause a water heater's temperature/pressure relief valve to discharge. I have a problem with my water heater. About 15 to 20 minutes after a large amount of hot water has been used, the ... [... more]
Popular Mechanics |
Amtrol 110-P/1-1/4 FILL-TROL Expansion Tank, 4.4 Gallon ...
Amtrol 110-P/1-1/4 FILL-TROL Expansion Tank, 4.4 Gallon (110-10) The Amtrol FILL-TROL 110-P/1-1/4 Expansion Tank system consists of a specially adapted EXTROL pre-pressurized, diaphragm-type expansion tank, the FILL-TROL, a specially designed, automatic, [... more]
$112.20 (Save 25%)
Dyscern |
Amtrol ST-20V-C THERM-X-TROL ASME Expansion Tank, 8 ...
Amtrol ST-20V-C THERM-X-TROL ASME Expansion Tank, 8 Gallon (142-149) Typical Amtrol THERM-X-TROL ST-20V-C ASME Expansion Tank Installations: • Residential Water Heaters • Laundromats • Hospitals and Nursing Homes • Car Washes • Dishwashers • Plant [... more]
$1160.49 (Save 41%)
Dyscern |
