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BackStop® Hydronic ExpansionTanks absorb the expansion pressure in residential or commercial hydronic (forced hot water) heating and cooling systems. Each tank is pressure rated up to 150 PSI and equipped with a carbon steel connection. High-grade, deep drawn steel is used for improved strength to weight ratio. Larger models feature a rugged, stable, base.
  • MATERIALS
  • Shell: Carbon Steel
  • System Connection: Carbon Steel
  • Coating: Metallic Silver Paint
  • Diaphragm: Heavy Duty Butyl Rubber
  • Liner Material: No Liner
  • Factory Preset Pressure:12 PSI
  • OPERATING LIMITATION
  • Max. Pressure: 150 PSI (1035 kPa)
  • Max. Temperature: 210° F (99° C)
Item#:
12-H15
Manufacturer Item:
H15
Manufacturer:
DURATRAC PRODUCTS
BackStop H30 Metallic Silver Paint Carbon Steel Diaphragm Type Hydronic

duratrac 12-h30

Item#:
12-H30
Manufacturer Item:
H30
Manufacturer:
DURATRAC PRODUCTS
Duratrac 12-A101 Expansion Tank Potable Water 12-1/2" H x 8" Diameter 3/4" MPT
  • Shell: Carbon Steel
  • System Connection: Stainless Steel
  • Coating: Triple Coated Epoxy
  • Diaphragm: Heavy Duty Butyl Rubber
  • Liner Material: FDA Grade Polypropylene
  • Factory Pre-set Pressure: 35 PSI
  • OPERATING LIMITATIONS
  • Max Design Pressure: 150 PSI (1035 kPa)
  • Max Design Temperature: 200° F (93°C)
Item#:
12-A101
Manufacturer Item:
A101
Manufacturer:
DURATRAC PRODUCTS
Duratrac 12-A102 Expansion Tank Potable Water 15" H x 11" Diameter 3/4" MPT
  • Shell: Carbon Steel
  • System Connection: Stainless Steel
  • Coating: Triple Coated Epoxy
  • Diaphragm: Heavy Duty Butyl Rubber
  • Liner Material: FDA Grade Polypropylene
  • Factory Pre-set Pressure: 35 PSI
  • OPERATING LIMITATIONS
  • Max Design Pressure: 150 PSI (1035 kPa)
  • Max Design Temperature: 200° F (93°C)
Item#:
12-A102
Manufacturer Item:
A102
Manufacturer:
DURATRAC PRODUCTS
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