Amtrol® THERM-X-TROL® 143-327 ST-30VC Diaphragm Thermal Expansion Tank, 14 gal Capacity, 0.64 Acceptance, 150 psi Pressure, Heavy Duty Butyl Diaphragm, 16 in Dia x 19 in H
AMST30VC
MFG #: ST-30VC
- Acceptance Factor: 0.64
- Capacity: 14 gal
- Country of Origin: US
- Diameter: 16 in
- Domestic/Import: Domestic
- Finish: Red Oxide Primer
- Height: 19 in
- Manufacturer Name: Amtrol
- Material: Steel Shell
- Pressure Rating: 150 psi
- Series: ST-30VC
- Temperature Rating: 200 deg F
- Features and More
Features
- Broadest line of sizes and models (37 models, ASME code and non code)
- Water heater and fixtures are protected
- Eliminates BTU and water waste, saving money and energy
- No dangerous pressure build-up in the system
- Relief valves will not be triggered
- Potential safety hazard reduced
- Accepts expanded water caused by thermal expansion
- Returns water to the system when hot water is used
- Protects water heater and fixtures
- Full and partial acceptance bladders are replaceable
- Diaphragm models include Clean Water Technology™
- Deep drawn domes vs head and shell construction
- Smaller weld area eliminates potential leak paths
- Reduced diameter allows tank to fit a tighter footprint
- Lighter weight makes handling easier
- NPTM connection simplifies installation
- More convenient air valve location
- Fixed diaphragm construction
- Seismic restraints available on stand models only
- 3/4 in NPTF stainless steel system connection
Application
- Closed potable water systems to control pressure build-up
Standards/Approvals/Certifications
- ANSI/NSF61
- ASME VIII
- Division 1 Standards
- IAPMO Listed
- NAF 2016 Compliant
- SBCCI
Warranty
- 1 Year Limited