Calefactio HGTE-12 is a #12 bladder-type expansion tank designed for use in residential hot water plumbing applications.
- Amtrol Therm-X-Trol ST-12
- B&G PT-12
- Watts PLT-12
- Lead-free, approved for potable water applications and is CSA certified to NSF/ANSI 61 & 372 (nsf-g)
- Intended for use in domestic hot water plumbing applications
- Full acceptance bladder
- No contact with steel shell means no corrosion
- Stainless steel system connection.
- Factory pre-charge pressure: 50 psi
- System connection: 3/4" male threaded (corrosion-resistant stainless steel)
- Max. operating temperature: 200°F
- Max. operating pressure: 150 psi
- Expansion tank volume: 4.7 gallons
- Height: 16.7"
- Diameter: 10.6"
- Weight: 11 lbs.
5-year manufacturer's warranty.