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Caleffi 573017A Backflow Preventer and AutoFill Combination 1/2" Press x FPT W/Gauge
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Item#:
573017A
Manufacturer Item:
573017A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 573019A Backflow Preventer & AutoFill Combination W/Pressure Gauge
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
Item#:
521510A
Manufacturer Item:
521510A
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Caleffi 521519A Brass 3-way Adjustable Thermostatic & Pressure Valve,
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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
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- 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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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,
,Caleffi 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)
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- Straight body style
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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.
Item#:
Z56
Manufacturer Item:
Z56
Manufacturer:
CALEFFI NORTH AMERICA, INC.