Air separator.
Brass body.
Glass reinforced nylon internal element.
½" NPT female bottom thread.
Max. working pressure: 150 psi.
Working temperature range: 32—250°F.
In heating and air conditioning control systems, the circulation of water containing impurities may result in rapid wear and damage to components such as pumps and control valves. It also causes blockages in heat exchangers, heating elements and pipes, resulting in lower thermal efficiency within the system. The dirt separator separates off these impurities, which are mainly made up of particles of sand and rust, collecting them in a large collection chamber, from which they can be removed even while the system is in operation. This device is capable of efficiently removing the smallest particles, with low head loss.
Air separator.
Brass body.
Glass reinforced nylon internal element.
½" NPT female bottom thread.
Max. working pressure: 150 psi.
Working temperature range: 32—250°F.
In heating and air conditioning control systems, the circulation of water containing impurities may result in rapid wear and damage to components such as pumps and control valves. It also causes blockages in heat exchangers, heating elements and pipes, resulting in lower thermal efficiency within the system. The dirt separator separates off these impurities, which are mainly made up of particles of sand and rust, collecting them in a large collection chamber, from which they can be removed even while the system is in operation. This device is capable of efficiently removing the smallest particles, with low head loss.
Air separator.
Brass body.
Glass reinforced nylon internal element.
½" NPT female bottom thread.
Max. working pressure: 150 psi.
Working temperature range: 32—250°F.
In heating and air conditioning control systems, the circulation of water containing impurities may result in rapid wear and damage to components such as pumps and control valves. It also causes blockages in heat exchangers, heating elements and pipes, resulting in lower thermal efficiency within the system. The dirt separator separates off these impurities, which are mainly made up of particles of sand and rust, collecting them in a large collection chamber, from which they can be removed even while the system is in operation. This device is capable of efficiently removing the smallest particles, with low head loss.
Automatic air vent with service check valve.
Brass body.
Max. working pressure: 150 psi.
Max. discharge pressure: 90 psi.
Max. working temperature: 240°F.
Two-way thermo-electric zone valve.
Complete with 656114 actuator.
Spring return. Normally closed.
Max. body pressure: 150 psi.
Max. Temperature: 200°F.
Max: Δ P close-off pressure: 20 psi.
Power supply: 24 V AC/DC.
Initial current draw: 800 mA.
Power consumption: 3 W.
Rating of micro-switch contacts: 5A (24 V).
31.5" wire lead connection.
Zone valves are used to control hot and chilled water in heating and airconditioning
systems. Coupled with an electro-thermal control actuator and
managed by a room thermostat, they allow automatic on/off control of the
hydronic circuit on which they are installed.
Their special feature is their compact size and they can therefore be installed
almost anywhere including baseboard or directly in fan-coil units.
Caleffi Series 676 Two-way Thermoelectric Zone Valve
Zone valves are used to control hot and chilled water in heating and air conditioning
systems. Coupled with an electro-thermal control actuator and
managed by a room thermostat, they allow automatic on/off control of the
hydronic circuit on which they are installed.
Their special feature is their compact size and they can therefore be installed
almost anywhere including baseboard or directly in fan-coil units.
Caleffi Series 676 Two way Zone Valve Body only 3/4" Sweat
Two-way zone valve body.
For fi eld installation of thermo-electric
actuators 656114, 656314 or 656414.
Brass body and trim.
Max. body pressure: 150 psi.
Max. temperature: 200°F.
Caleffi Series 680 Universal PEX Fittings ASTM F876 Standard
680 series fi ttings are compatible with any
ASTM F876 single layer PEX.
Max. working pressure: 150 psi.
Working temperature for ASTM F876 PEX
piping: -41—180°F.
Air separator.
Brass body.
Stainless steel mesh internal element.
½" NPT bottom thread.
Max. working pressure: 150 psi.
Working temperature range: 32—250°F.
Air separators are used to continuously remove the air contained in the
hydronic circuits of heating and cooling systems. The air discharge
capacity of these devices is very high. They are capable of removing
automatically all the air present in the system down to micro-bubble level.
The circulation of fully de-aerated water enables the equipment to operate
under optimum conditions, free from any noise, corrosion, localized
overheating or mechanical damage. Micro-bubbles, fuse together,
increase in volume until they become large enough to rise to the top where
they are automatically released.
