Hydronic Air Vent, Inlet Bottom 3/4 in (F)NPT, Outlet 1/2 in (F)NPT, Side 1/2 in (F)NPT

  • Item # 4NU83
  • My Part #
  • Mfr. Model # 792
  • Catalog Page # 3037
  • UNSPSC # 40141727
Hydronic Air Vent,  Inlet Bottom 3/4 in (F)NPT, Outlet 1/2 in (F)NPT, Side 1/2 in (F)NPT close
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Primary Category:
~HVAC and Refrigeration~HVAC Controls and Thermostats~Air Vents

$268.00 / each
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  • Shipping Weight 7.05 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

This Bell & Gossett high pressure automatic float is for use in releasing air from hot or cold water or glycol mains, hydronic heating and chilling systems, storage and processing tank filters, and centrifugal pumps with specific gravity greater than 0.7. Float seat and pin are corrosion-resistant stainless steel.

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Technical Specs

  • Item Hydronic Air Vent
  • Type High Pressure Automatic Float
  • (F)NPT Connections (In.) 1/2, 3/4
  • Connection Inlet Bottom 3/4 in (F)NPT, Outlet 1/2 in (F)NPT, Side 1/2 in (F)NPT
  • Overall Height (In.) 7 in
  • Max. Temp. (F) 300 Degrees F
  • Max. Pressure (PSI) 250 psi
  • Material Cast Iron
  • Construction Body Bast Iron, Cover Cast Iron, Float Seat and Pin are Stainless Steel
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