AMTROL 390601 THERM-X-TROL ST-12C DD 6.4GAL 175PSI DEEP DRAW ASME EXPANSION TANK
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AMTROL® Therm-X-Trol Thermal Expansion Tank, ST-C Series, 6.4 gal Capacity, 3/4 in Connection, MNPT Connection, Steel, Finish: Red Oxide Primer, 200 deg F, 18 in H x 12 in Dia
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. Amtrol invented the thermal expansion tank to control pressure build-up in closed, potable water systems. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard.
- 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
- Accepts expanded water as system temperature rises and returns hot water to system when demand occurs
- Multiple units can be installed to accommodate larger systems
- Stainless steel system connection
- Heavy-duty butyl NSF/ANSI 61 diaphragm
- Antimicrobial liner protection
- Schrader valve with EPDM seats air valve
- InSight indicator cap
- 0.5 maximum accept factor
- Designed and constructed per ASME code section VIII, division 1
- Fixed diaphragm construction
- Made in USA
Product Details
AMTROL® Therm-X-Trol Thermal Expansion Tank, ST-C Series, 6.4 gal Capacity, 3/4 in Connection, MNPT Connection, Steel, Finish: Red Oxide Primer, 200 deg F, 18 in H x 12 in Dia
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. Amtrol invented the thermal expansion tank to control pressure build-up in closed, potable water systems. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard.
Attributes
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
- Accepts expanded water as system temperature rises and returns hot water to system when demand occurs
- Multiple units can be installed to accommodate larger systems
- Stainless steel system connection
- Heavy-duty butyl NSF/ANSI 61 diaphragm
- Antimicrobial liner protection
- Schrader valve with EPDM seats air valve
- InSight indicator cap
- 0.5 maximum accept factor
- Designed and constructed per ASME code section VIII, division 1
- Fixed diaphragm construction
- Made in USA