Water Heater Storage Tanks
Built with heavy-duty butyl diaphragm system to absorb the expansion of water volume and help prevent dangerous pressure build-up. This Everbilt Expansion Tank will absorb pressure increases when properly installed on your closed water system. Most local codes now require an Expansion Tank on residential closed water systems. Water pressure over 80 psi can shorten the life of your water system and appliances.
- Stainless steel 3/4 in. MIP with hex
- Factory pre-charged at 40 psi
- cUPC certified/ NSF 61 compliant
- High quality coating prevents corrosion
- 16-Gauge cold rolled steel shell
- Brass air charging port with O-ring seal
- Maximum pressure of 150 psi
- Maximum temperature rating of 200 degree F
- Provides a reservoir for expanded water volume
- Protects water heater, fixtures and appliances
Many of today's water systems require backflow prevention. This seals off the system and requires the use of an expansion tank, or the relief valve can discharge on every heating cycle. TW Series tanks eliminate wasting water and provide a smooth operating system and assure long trouble-free service.
- Stainless steel acceptance fitting
- Polypropylene liner eliminates internal corrosion
- 2-piece design
- 150 PSI rating
- Butyl rubber diaphragm
- Deep drawn steel
- 1-year limited warranty
- No wasted water
- 200 degree F max temperature
- External baked epoxy-polyester coating
This potable water expansion tank is used on gas, oil or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T and P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 2.1 Gal. designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel and 3/4 in. male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI/NSF 61 certified. The maximum pressure is 150 psi (10 BAR).
- Prevents over-pressure caused by thermal expansion
- Air pre-charge at 20 psi
- 3/4 in. male connection
- Butyl rubber diaphragm
- 2.1 Gal. volume
- Absorbs the increased volume of water created by thermal expansion
- Prevents air to water contact
- Helps ensure long system life
- 150 psi max pressure
- Maintains balanced pressure
Built with heavy-duty butyl diaphragm system to absorb the expansion of water volume and help prevent dangerous pressure build-up. This Everbilt Expansion Tank will absorb pressure increases when properly installed on your closed water system. Most local codes now require an Expansion Tank on residential closed water systems. Water pressure over 80 psi can shorten the life of your water system and appliances.
- Stainless steel 3/4 in. MIP with hex
- Factory pre-charged at 40 psi
- Certified with cUPC and NSF 61 compliant
- Brass air charging port with O-ring seal
- 16-Gauge cold rolled steel shell
- High quality coating prevents corrosion
- 100% butyl rubber diaphragm lined with polypropylene
- Maximum pressure of 150 psi
- Maximum temperature rating of 200 degree F
- Protects water heater, fixtures and appliances
This potable water expansion tank is used on gas, oil or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T andP relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi volume 4.5 Gal. designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel and 3/4 in. male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI/NSF 61 certified. The maximum pressure is 150 PSI (10 BAR).
- Prevents over-pressure caused by thermal expansion
- Air pre-charge at 20 psi
- 3/4 in. male connection
- Butyl rubber diaphragm
- Absorbs the increased volume of water created by thermal expansion
- Prevents air-to-water contact in the tank
- 150 psi maximum pressure
- Keeps system pressure below the T and P relief valve setting
- Ensures long system life
- Can be used in gas, oil, and residential heater/hot water applications
Many of today's water systems require backflow prevention. This seals off the system and requires the use of an expansion tank, or the relief valve can discharge on every heating cycle. TW Series tanks eliminate wasting water and provide a smooth operating system and assure long trouble-free service.
- Stainless steel acceptance fitting
- Polypropylene liner eliminates internal corrosion
- 2-piece design
- 150 psi rating
- Butyl rubber diaphragm
- Deep drawn steel
- 1-year limited warranty
- No wasted water
- 200 degree F max temperature
- External baked epoxy-polyester coating
Built with heavy duty butyl diaphragm system to absorb the expansion of water volume and help prevent dangerous pressure build-up. This Premier Expansion Tank will absorb pressure increases when properly installed on your closed water system. Most local codes now require an Expansion Tank on residential closed water systems. Water pressure over 80 psi can shorten the life of your water system and appliances.
- Stainless steel 3/4 in. MIP with Hex
- Factory pre-charged at 40 psig
- cUPC certified/ NSF 61 compliant
- High quality coating prevents corrosion
- 16-Gauge cold rolled steel shell
- Brass air charging port with O-ring seal
- Maximum pressure of 150 psi
- Maximum temperature rating of 200 degree F
- Provides a reservoir for expanded water volume
- Protects water heater, fixtures and appliances
This non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre-charged at 12 PSI, tank volume is 6.0 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. This tank is made of carbon steel with epoxy finish, mounts to supply piping, 1/2 inch MNPT system connection and a 0.302-32 inch charging valve connection (standard tire valve) to facilitate on-site charging of the tank to meet system requirements. The maximum working pressure is 75 PSI (5.3 BAR).
- Precharged to 12 psi
- Rugged flexible butyl diaphragm
- Inline and free standing models
- Steel construction
- Commercial and residential use
- 6 gallon capacity
- Carbon steel construction with epoxy finish
- Max. pressure 75 PSI
- Expansion membrane prevents water from contacting air in the tank
- Standard tire valve charging connection
Amtrol Therm-X-Trol ST-5 Expansion Tank. Helps Eliminate Btu And Water Waste. Helps protect heater and fixtures. Limits the system's pressure buildup. Can be used in office buildings, apartments, hospitals and laundromats. Easy to install. 2 Gallon Tank Volume. Mfg #ST-5
- Helps Eliminate Btu And Water Waste
- Helps protect heater and fixtures
- Limits the system's pressure buildup
- Can be used in office buildings, apartments, hospitals and laundromats
Amtrol Therm-X-Trol Water Heater Expansion Tank for Tankless Water Heaters. Eliminates The Waste Of Energy And Water, Thus Saving Money. Protects the water heater and plumbing fixtures from premature failure. Prevents a dangerous pressure build-up in the system. Prevents the relief valve from going off. System connection: 1/2 in. NPTM. For use with tankless water heaters and point of use water heaters up to 2 Gal. Therm-X-Trol brand is the #1 choice of professional installers. Mfg #ST-1
- Eliminates The Waste Of Energy And Water, Thus Saving Money
- Protects the water heater and plumbing fixtures from premature failure
- Prevents a dangerous pressure build-up in the system
- Prevents the relief valve from going off