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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 Inch, 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
Item#:
502710A
Manufacturer Item:
502710A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Minical 502015A Automatic Air Vent, 1/8 Inch, MNPT, 150 psi, 250 deg F, Brass
  • Enhance system performance and life expectancy
  • The caleffi high capacity automatic air vent 1/8 Inch 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.
Auto Fill Pre-Adjustable Automatic Combination Fill Valve and Backflow Preventer, 1/2 Inch, Sweat x FNPT, 175 psi
Item#:
573009A
Manufacturer Item:
573009A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
AutoFill Brass Pre-Adjustable Automatic Combination Fill Valve and Backflow Preventer, 1/2 Inch, FNPT
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 Inch, 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 Inch Wire Microswitch
  • Z1 series normally closed actuator fits on Z2 and Z3 series valve bodies with the push of a button
  • 7/8 Inch knockout for 1/2 Inch conduit connector
  • With 18 Inch wire microswitch
Item#:
Z111000
Manufacturer Item:
Z111000
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Z-One Z45 Forged Brass 2-Way 2-Position Normally Closed Motorized Zone Valve, 3/4 Inch, Sweat
  • Zone valve are used to automatically shut-off the flow or redirect hot and chilled water in hydronic systems, open systems, closed systems, low-pressure steam
  • 2-position, on/off, spring return actuator has an end mounted push button for quick installation to the valve body
  • Zone valve provides 100% bubble-tight seat close-off leakage
  • The high temperature and high close-off performance characteristics of these zone valves, combined with the compact size, makes them suitable to fit inside baseboards or directly in fan coil units
  • The actuator is equipped with auxiliary micro-switch and are normally closed with 18" wire lead connections
  • 0 - 0.4 amp at 24 VAC auxiliary micro-switch contact rating
  • Less than 60 sec full on stroke, 6 seconds full off stroke
  • Polycarbonate base and cover, aluminum base plate actuator
  • (2) O-ring seals and EPDM paddle
  • Includes: Z111000 with auxiliary switch, 18" wire connection, Z200537 sweat body
Item#:
Z45
Manufacturer Item:
Z45
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Item#:
502610A
Manufacturer Item:
502610A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
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