Overview
The EA79 Industrial Air Vent purges air from high pressure mains and equipment in hot or cold closed water systems.
Features
- 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.
Product Specifications
- Application
- Hydronics
- Dimensions (in.)
- 5 in. long x 1 7/8 in. diameter
- Dimensions (mm)
- 128 mm long x 48 mm diameter
- Maximum Safe Operating Pressure (psi)
- 150 psi
- Maximum Safe Operating Pressure (kPa)
- 1034 kPa
- Comments
- Internal parts made of corrosion-resistant and chemical-resistant materials for use with hydronic systems that may contain concentrations of propylene or ethylene glycol.
- Operating Temperature Range (F)
- 250 F Maximum
- Operating Temperature Range (C)
- 120C Maximum
- Connection Size (in.)
- 3/4 in.
- Connection Type
- 3/4 in. male NPT pipe thread with 1/2 in. female NPT pipe thread
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