49MD-125T-2

Caleffi 502610A

502043A

Enhance system performance and life expectancy
• The Caleffi high capacity automatic air vent 1/8" NPT male is designed to remove trapped air that accumulates in heating and air conditioning systems automatically
• Air removal enhances performance and life of a system by reducing the effects of corrosion due to oxygen, pockets of air trapped in the heating emitters and cavitation in the circulation pumps
• Straight body style
• Polypropylene float, brass valve stem, stainless steel vent wire lever and spring and EPDM O-Rings
• water and glycol solution medium
• Automatic air vents are designed to remove trapped air that accumulates in heating and air conditioning systems automatically
• cavitation in the circulation pumps
• corrosion due to the oxygen
• Pockets of air trapped in the heating emitters
• 40 psi venting discharge pressure
• 1-3/4 scfm discharge rate
  
  

  Caleffi 502015A

Outlet temperature strip
• Delivers stable mixed water temperature
• Low head loss
• 20% maximum variation in supply pressure
• Tamper-resistant cap
• Noryl GFN2 internal component, Viton seals, stainless steel spring and temperature gauge, polysulfone piston, EPDM gaskets, brass gauge fitting
  
  

  Taco 5002-C3

Outlet temperature strip
• Delivers stable mixed water temperature
• Low head loss
• 20% maximum variation in supply pressure
• Tamper-resistant cap
• Noryl GFN2 internal component, Viton seals, stainless steel spring and temperature gauge, polysulfone piston, EPDM gaskets, brass gauge fitting
  
  

  Taco 5003-C3

Caleffi 521519A