AMTROL® Therm-X-Trol ST-5 Expansion Tank, 2 gal Capacity, 3/4 in Connection, MNPT Connection, Deep Drawn Steel

Hydronic Expansion Tanks
67200 MFG #: ST-5
Requires Quote

  • Connection Size: 3/4
  • Connection Type: MNPT
  • Dimensions: 13 in H x 8 in Dia
  • Manufacturer: AMTROL®
  • Material: Deep Drawn Steel
  • Temperature Rating: 200

Thermal expansion occurs as domestic water is heated. Left unchecked, the resulting pressure increase can cause relief valve discharge and other potentially hazardous conditions. Therm-X-Trol expansion tanks absorb this expanded water, keeping water pressure at a safe level.

QTY
  • Features
  • Antimicrobial liner neutralizes bacteria on contact
  • Turbulator water diffuser
  • Deep drawn steel domes for 2X the strength of other tanks
  • Thickest diaphragm for extra long life
  • Hoop and groove design for added reliability
  • Stainless steel system connection
  • 0.9 gal maximum accepted volume
  • STANDARD_APPROVALS: Meets CA and VT Low Lead Standards|NSF 61 Approved
  • APPLICATION: For domestic water heaters