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Other products by Bell & Gossett

Bell & Gossett - 78 - Hydronic Air Vent, 3/4 in (M)NPT, 150 psi Max. Pressure (PSI), Brass and SS

  • MFR SKU: 78
  • ITEM #: 4974278
  • 0 Reviews / 0 Questions
$366.25
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ITEM #: 4974278
Featuring a body that unscrews to ease cleaning this Bell & Gossett hydronic air vent is for use on high pressure hot or cold water or glycol mains and process applications with specific gravity greater than 0.7. Model comes with a built-in check valve and is tapped at the top for 1/8" NPT safety drain connection for discharging moisture.
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Bell & Gossett - 78 - Hydronic Air Vent, 3/4 in (M)NPT, 150 psi Max. Pressure (PSI), Brass and SS

  • Item #: 4974278
  • MFR SKU: 78
  • Technical Specification
  • Item Hydronic Air Vent
  • Type Automatic Float
  • (M)NPT Connection (In.) 3/4 in
  • Connection 3/4 in (M)NPT
  • Max. Temp. (F) 250 Degrees F
  • Max. Pressure (PSI) 150 psi
  • Material Brass and SS
  • Construction Shell Cast Brass, Base Cast Brass, Float Stainless Steel, Seat Brass, Pin Stainless Steel

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