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Caleffi Discal 59829 Replacement Air Vent Assembly for Discal Brass 551 Series (Except Compact)
  • Straight body style
Item#:
59829
Manufacturer Item:
59829
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 5027 Automatic Air Vent, 1/8", MNPT, 150 psi Working, 240 deg F, Brass
  • Automatic air vents are 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
  • These automatic air vents eliminate residual air in heating and air conditioning systems without the need for manual intervention
  • This prevents undesired noise, wear of devices in the circuits and inefficient performance of heating units
  • 90 psi maximum discharge pressure
  • 1.75 scfm max discharge rate

Caleffi 502710A

Item#:
502710A
Manufacturer Item:
502710A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Minical 502015A Automatic Air Vent, 1/8", MNPT, 150 psi, 250 deg F, Brass
  • 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
Item#:
502015A
Manufacturer Item:
502015A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Z55P Zone Valve 3/4" 24 VAC Press
Item#:
Z55P
Manufacturer Item:
Z55P
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 502043A Air Vent 5020 Minical 1/2 MPT
Item#:
502043A
Manufacturer Item:
502043A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Auto Fill Pre-Adjustable Automatic Combination Fill Valve and Backflow Preventer, 1/2", Sweat x FNPT, 175 psi

Caleffi 573009A

Item#:
573009A
Manufacturer Item:
573009A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
AutoFill Brass Pre-Adjustable Automatic Combination Fill Valve and Backflow Preventer, 1/2", FNPT

Caleffi 573002A

Item#:
573002A
Manufacturer Item:
573002A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi MixCal 521510A Brass 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve with Temperature Gauge, 3/4", NPT
  • Maintain the temperature of the mixed water supplied to the user at a constant set value when there are variations in the supply pressure and temperature of the incoming hot and cold water or in the flow rate
  • Locking setpoint knob
  • Maximum inlet pressure ratio 2:1
  • Plus or minus 3 deg F temperature stability
  • Maximum recommended differential pressure 20 psi
  • 0.25% maximum weighted average low lead content
  • Minimum temperature difference between hot water inlet and mixed water outlet should be 27 deg F
  • Stainless steel spring, peroxide-cured EPDM seal, Shutter, seats and sliding guides - PPO
Item#:
521510A
Manufacturer Item:
521510A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Z-one Z1 Normally Closed Actuator With 18" Wire Microswitch
  • Z1 series normally closed actuator fits on Z2 and Z3 series valve bodies with the push of a butTon
  • 7/8" knockout for 1/2" conduit connector
  • With 18" wire microswitch
Item#:
Z111000
Manufacturer Item:
Z111000
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 573012A Backflow Preventer and AutoFill Combination 1/2" FPT W/Gauge
Item#:
573012A
Manufacturer Item:
573012A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 573016A Backflow Preventer and AutoFill Combination 1/2" Press W/Gauge
Item#:
573016A
Manufacturer Item:
573016A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 573017A Backflow Preventer and AutoFill Combination 1/2" Press x FPT W/Gauge
Item#:
573017A
Manufacturer Item:
573017A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
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