• Built-in shutoff valve for servicing without system shutdown.
• Built-in vacuum breaker.
• Removable float/valve assembly for easy servicing.
• Safety drain connection and vent cap with leakage guard.
• Brass shell construction.
• Internal parts made of corrosion-resistant and chemical-resistant materials for use with water systems containing propylene glycol, mineral oils, or petroleum-based oils. Replaces Hoffman # 79 or Dole # 75 Vents.
• Maintains quiet and efficient operation.Industrial Automatic Air Vent, 150 psi| Corrosion Resistant | Internal parts made of corrosion-resistant and chemical-resistant materials for use with hydronic systems that may contain concentrations of propylene or ethylene glycol. |
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| Overview | The Honeywell EA79 Industrial Air Vent purges air from high pressure mains and equipment in hot or cold closed water systems. |
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| Connection Size (in.) | 3/4 in. |
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| Maximum Safe Operating Pressure (psi) | 150 psi |
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| Maximum Safe Operating Pressure (kPa) | 1034 kPa |
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| Maximum Operating Temperature (F) | 250 F |
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| Maximum Operating Temperature (C) | 120C |
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| Connection Type | 3/4 in. male NPT pipe thread with 1/2 in. female NPT pipe thread |
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| Dimensions (in.) | 5 in. long x 1 7/8 in. diameter |
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| Dimensions (mm) | 128 mm long x 48 mm diameter |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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