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Expansion Tank

Honeywell TK300-30/U


Expansion Tank Hot Water 4.4 Gallon 100 Pounds per Square Inch 1/2 Inch NPT

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Product Overview

Honeywell Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.

  • Butyl/EPDM diaphragm: 9 times better than natural rubber
  • Deep-drawn steel tank
  • Controls system pressure
  • Air-tight cushion-factory precharged to 12 psig and 100% tested

Product Details

BrandHoneywell
Product TypeHot Water
Tank Capacity4.4GAL
Pressure100PSI
Inlet/Outlet Connection1/2IN NPT
Precharge Pressure12PSIG
Temperature240DEG F
Diaphragm MaterialButyl/EPDM
MaterialSteel Shell
ApplicationClosed Heating System
Width11IN
Height15-1/2IN

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Shipping & Returns

For Guest transactions, we offer a 30-day SATISFACTION GUARANTEE. If you receive a damaged or defective item or you are dissatisfied with a product for any reason, you can return it for an exchange or refund within 30 days. F.W. Webb Account holders should refer to their local branch for their specific return policy. See our full refund/return policy.

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