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FLEX2PRO Paint 16 ga Cold Rolled Steel Hydronic Expansion Tank 4.5 gal 1/2" MNPT 14" H x 11" Dia.
  • 100% butyl rubber, lined with polypropylene water chamber
  • Appliance quality paint for corrosion resistance
  • 100% butyl rubber diaphragm
  • Welded steel connection
  • High pressure, seam weld, helium, final pre-charge check testing
  • Brass valve with o-ring seal air valve
  • 2.5 gal maximum acceptance volume
  • 5 years warranty
Item#:
HT30
Manufacturer Item:
HTX30
Manufacturer:
FLEXCON INDUSTRIES
Flexcon Flex2pro PH5 16 ga Cold Rolled Steel Thermal Expansion Tank, 2.1 gal, 3/4 Inch MNPT, 200 psig, 11 Inch H x 8 Inch Dia.
  • 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge
  • Stainless steel sleeve to prevent corrosion, something no other manufacturer offers
  • Top chamber is 100% butyl rubber, lower water chamber is copolymer polypropylene
  • High pressure, seam weld, helium, final precharge check testing
  • Brass valve with o-ring seal
  • 0.9 gal maximum accepted volume
Item#:
PH5
Manufacturer Item:
PH5
Manufacturer:
FLEXCON INDUSTRIES
Constructed of the highest quality steel, the HTX are true work horses. HTX comes standard with a 100% butyl diaphragm. SXHT goes even one step further with our patented CAD2 diaphragm, offering even lower permeability rates at higher temperatures. Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear. This design feature virtually eliminates diaphragm stretch, further promoting longevity.
  • 16 ga cold rolled steel tank
  • Appliance quality paint for corrosion resistance
  • 100% butyl rubber diaphragm
  • Welded steel connection
  • High pressure, seam weld, helium, final pre-charge check testing
  • Brass valve with o-ring seal air valve
  • 3 gal Maximum acceptance volume
  • 5 year warranty
Item#:
HT60
Manufacturer Item:
HTX60
Manufacturer:
FLEXCON INDUSTRIES
VentRite 75VT Brass Non-Adjustable Air Valve, 3/4 x 1/2 Inch, Male x Female
  • All vents are factory assembled, tested and inspected in the USA
  • Each vent is individually packed with external labeling for convenience and maintenance
  • Our vents have all brass internals with nickel plated and hand polished exterior
  • Every Vent-Rite vent is factory assembled, tested and inspected in the USA
Sid Harvey Item #:75VT: Replaces Part #:'s : 2K903
Item#:
75VT
Manufacturer Item:
75VT
Manufacturer:
FLEXCON INDUSTRIES
Constructed of the highest quality steel, the HTX are true work horses. HTX comes standard with a 100% butyl diaphragm. SXHT goes even one step further with our patented CAD2 diaphragm, offering even lower permeability rates at higher temperatures. Additionally, both tank lines' diaphragms are oversized, which maximizes drawdown and minimizes wear. This design feature virtually eliminates diaphragm stretch, further promoting longevity.
  • 16 ga cold rolled steel tank
  • Appliance-quality paint for corrosion resistance
  • 100% butyl rubber diaphragm
  • Welded steel connection
  • High pressure, seam weld, helium, final precharge check testing
  • Brass valve with O-ring seal air valve
  • 1 gal maximum acceptance volume
  • 5 years warranty
Item#:
HT15
Manufacturer Item:
HTX15
Manufacturer:
FLEXCON INDUSTRIES
These potable water expansion tanks feature a 100% butyl diaphragm combined with a copolymer lower water chamber for maximum water and air separation. There is no better way to separate the system water from the tank's air precharge. The system connection has a stainless steel elbow to prevent corrosion, and the tanks are finished with appliance-quality paint to help prevent external corrosion. Not to mention, every WHV tank is comprehensively tested and backed by Flexcon's five-year limited warranty.
  • Appliance-quality paint for indoor or outdoor installation
  • Water chambers: top chamber is 100% butyl rubber, lower water chamber is copolymer polypropylene
  • Stainless Steel connection
  • High pressure, seam weld, helium, final precharge check testing
  • Brass valve with O-ring seal air valve
  • 4.1 gal maximum acceptance volume
  • 1 year warranty
Item#:
PH12
Manufacturer Item:
PH-12
Manufacturer:
FLEXCON INDUSTRIES
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