Expansion Tanks
-
116052 Bell & Gossett Series B-300 ASME Pressurized Expansion Tank
Bell & Gossett
$5,057.95116052 Bell & Gossett Series B-300 ASME Pressurized Expansion Tank. Tank And Acceptance Volume Gallons: 80 Gallons (300) liters. Repair Parts: 189580 Bell & Gossett B-300 Expansion Tank Replacement Bladder Only Information: Bell...- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 227.00 LBS
$5,057.95 -
113229 Bell & Gossett TPV-1/2FM Tank Purge Valve
Bell & Gossett
$82.50113229 Bell & Gossett TPV-1/2FM Tank Purge Valve. System Connection: 1/2" Female NPT - Tank Connection: 1/2" Male NPT. The Bell & Gossett Tank Purge Valve (TPV) is a combination full port ball type isolation valve and drain valve used to connect...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$82.50 -
FXA-400-WG Wessels Series Expansion Tank Bladder Only 2210400
Wessels
$2,561.952210400 Wessels Series FXA-400-WG Expansion Tank Bladder Only. Information: Wessels Series FXA Brochure Wessels patented FXA Tanks are ASME replaceable bladder type pre-charged hydro-pneumatic tanks for commercial and industrial well and...- Availability:
- Please Contact Us For Availability
- Weight:
- 61.00 LBS
$2,561.95 -
116479 Bell & Gossett B85 ASME Bladder Expansion Tank
Bell & Gossett
$3,133.95116479 Bell & Gossett B85 ASME Bladder Expansion Tank. Tank And Acceptance Volume Gallons: 23 Gallons (85) liters. Bell & Gossett Expansion Tank Information: Bell & Gossett Series B ASME Expansion Tank Brochure Bell & Gossett Series...- Availability:
- Please Contact Us For Availability
- Weight:
- 165.00 LBS
$3,133.95 -
572005-101 Armstrong AX-80V Pre-charged ASME Expansion Tank
Armstrong
$3,548.00AX-80V Armstrong 572005-101 Pre-charged ASME Expansion Tank. Tank Volume 45.0 gal, (170.3 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80%...- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 150.00 LBS
$3,548.00 -
CA450-125 Taco CA Expansion Tank
Taco
$7,780.95CA450-125 Taco CA Expansion Tank. Tank Volume: 119 Gal. 450 Liter. Standard Design Pressure and Temperature: 125 psi @ 240*F Max. Suitable for Vertical or Horizontal Installation. Information: Taco Series CA Expansion Tank Brochure Taco Series...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 400.00 LBS
$7,780.95 -
AX-60V Armstrong Pre-charged ASME Expansion Tank
Armstrong
$3,127.00AX-60V Armstrong Pre-charged ASME Expansion Tank. Tank Volume 35.0 gal, (132.5 L). *Please note image is generic. Armstrong Series AX & AX-V Diaphragm Tanks. Armstrong Expansion Tanks are designed to reduce tank sizes by up to 80% over standard...- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 116.00 LBS
$3,127.00 -
PS080-125 Taco PS Expansion Tank 80 Gal
Taco
$1,891.95PS080-125 Taco PS Expansion Tank 80 Gal. Capacity (Gal) 80. Specifications: Manufactured in Accordance with ASME Section VIII. Maximum working pressure - 125 PSIG (optional 150 PSIG, -150 in Model No.). Maximum Operating Temperature - 375*F. Taco...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 170.00 LBS
$1,891.95 -
116302 Bell & Gossett Series D-80 ASME Expansion Tank
Bell & Gossett
$3,237.00116302 Bell & Gossett Series D-80 ASME Expansion Tank. Tank Volume: 44.4 Gallons (168.1L). Series "D" (ASME) Pressurized Expansion Tank. "Not For Potable Water Systems". Bell & Gossett Expansion Tank Information: Bell & Gossett...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 150.00 LBS
$3,237.00 -
112014 Bell & Gossett ATFL1 Airtrol Tank Fittings
Bell & Gossett
$801.95112014 Bell & Gossett ATFL Airtrol Tank Fittings. Connection Size: Tank - 1"F, Boiler - 1"F. Bell & Gossett Airtrol Tank Fittings help to establish proper initial liquid level in the compression tank when filling the hydronic system. They also...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 17.00 LBS
$801.95 -
FXA-300 Wessels Series Expansion Tank 21010300
Wessels
$3,907.95FXA-300 Wessels Series Expansion Tank 21010300. Wessels patented FXA Tanks are ASME replaceable bladder type pre-charged hydro-pneumatic tanks for commercial and industrial well and water systems, booster systems, or other non-heated potable water...- Availability:
- Please Contact Us For Availability
- Weight:
- 225.00 LBS
$3,907.95 -
BB-18 Boiler Buddy Buffer Tank 18 Gallon
Boiler Buddy
$2,081.95BB-18 Boiler Buddy Buffer Tank 18 Gallon. The Boiler Buddy is designed to be used in heating systems with low-mass boilers, geothermal, chilled water applications, or low-mass radiation. Boilers operating at low loads will short cycle which leads to...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 55.00 LBS
- Manufacturer:
- Boiler Buddy
- Model:
- BB-18
- Capacity U.S. Gallons:
- 18
- Max Pressure:
- 75
- Primary/Secondary Connections NPT Male:
- 1-1/4"
- Drain Connections NH(M):
- 3/4"
- Air Vent NPT:
- 1/2"
- Height:
- 46"
- Diameter:
- 14-1/4"
$2,081.95 -
220001 Bell & Gossett Sight Glass Assembly
Bell & Gossett
$194.95220001 Bell & Gossett Sight Glass Assembly, 2 gauge cocks, glass tube 12" & guard rods. This Item Usually Ships The Same Day!- Availability:
- Please Contact Us For Availability
- Weight:
- 85.00 LBS
$194.95 -
CX170-125 Taco 45 Gal Diaphragm Expansion Tank
Taco
$3,537.95CX170-125 Taco 55 Gal Diaphragm Expansion Tank. Tank Volume: 45 Gal, 170 Lit. Taco Series CX Expansion Tanks. Most Taco Expansion Tanks are available with either bladders or diaphragms so that water and air are permanently separated. The Taco...- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 145.00 LBS
- Manufacturer:
- Taco
- Series:
- CX Expansion Diaphragm Tank
- Model:
- CX170-125
- Tank Volume:
- 45 Gal
- Working Pressure:
- 125 PSIG
- Diaphragm:
- Heavy Duty Butyl (Non Replaceable)
- Options:
- California Sight Glass / Seismic Clips (4)
$3,537.95 -
116662 Bell & Gossett Compression Tank Model 24
Bell & Gossett
$1,029.00116662 Bell & Gossett Compression Tank Model 24. Capacity Gallons 24. Required 112010 Bell & Gossett Airtrol Tank Fitting ATF-12 Bell & Gossett ASME Compression Tanks Technical Brochure Bell & Gossett ASME Compression Tank...- Availability:
- Please Contact Us For Availability
- Weight:
- 65.00 LBS
$1,029.00 -
113230 Bell & Gossett TPV-3/4SF Tank Purge Valve
Bell & Gossett
$94.50113230 Bell & Gossett TPV-3/4SF Tank Purge Valve. System Connection: 3/4" Female SWT - Tank Connection: 3/4" Female NPT. The Bell & Gossett Tank Purge Valve (TPV) is a combination full port ball type isolation valve and drain valve used to...- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$94.50
We stock expansion tanks from Bell & Gossett, Armstrong, Taco HVAC, Wessels and more. Expansion Tanks are available with either bladders or diaphragms so that water and air are permanently separated. No absorption can take place at any point during the system cycle, and you avoid the problems of waterlogged tanks, air-bound terminal units, excessive corrosion, inefficient balancing and pump cavitations. Plain steel tanks are also available. Please give us a call and we can help you find the right expansion tank for your needs.