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Caleffi 573017A Backflow Preventer and AutoFill Combination 1/2" Press x FPT W/Gauge
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573017A

Item#:
573017A
Manufacturer Item:
573017A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 573019A Backflow Preventer & AutoFill Combination W/Pressure Gauge



573019A

Item#:
573019A
Manufacturer Item:
573019A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Item#:
573403A
Manufacturer Item:
573403A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi MixCal 521510A Brass 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve with Temperature Gauge, 3/4", NPT



Caleffi 521510A

Item#:
521510A
Manufacturer Item:
521510A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 521519A Brass 3-way Adjustable Thermostatic & Pressure Valve,
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521519A

Item#:
521519A
Manufacturer Item:
521519A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Item#:
546367AM
Manufacturer Item:
546367AM
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Item#:
546366AM
Manufacturer Item:
546366AM
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Z-One Z45 Forged Brass 2-Way 2-Position Normally Closed Motorized Zone Valve, 3/4", 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
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Z45

Item#:
Z45
Manufacturer Item:
Z45
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 502610A Hydronic Automatic Air Vent 1/8" MPT,

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Caleffi 502610A

Item#:
502610A
Manufacturer Item:
502610A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 680504A PEX Manifold 1/2" Fitting
  • Compatible with PEX Pipe
  • Compatible with stainless steel clamp & Copper Crimp ring systems,
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    680504A

Item#:
680504A
Manufacturer Item:
680504A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi Discal 59829 Replacement Air Vent Assembly for Discal Brass 551 Series (Except Compact)
  • Straight body style
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Caleffi 59829

Item#:
59829
Manufacturer Item:
59829
Manufacturer:
CALEFFI NORTH AMERICA, INC.
18" wire lead connection
  • A snap on actuator allows for fast installation and easy replacement with a convenient in-line push button.
  • A gear ratio of 21:1 in the actuator increases torque for high close-off pressure and increases closing time to reduce water hammer.
  • Compact design provides quick and easy installation, the Z-one valve fits perfectly inside baseboards and fan coils. Available with choice of NPT, sweat and press fittings for ease of installation and maintenance.
  • Hermetically sealed end switch in 24V actuators requires no minimum current load allowing multiple end switches connected in parallel to zoning panel.
  • Suitable for all types of systems - made with materials compatible with chilled or hot water up to 240°F, 15 psi steam, and open or closed systems.
  • Low power consumption allows up to five valves per 40 VA transformer.



    Z56

  • Item#:
    Z56
    Manufacturer Item:
    Z56
    Manufacturer:
    CALEFFI NORTH AMERICA, INC.
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