Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve
Adjustable thermostatic three-way mixing
valve for solar systems with built-in inlet
check valves.
Setting range: 80—150ºF.
Max. working pressure (static) 150 psi.
Max. working pressure (dynamic) 75 psi.
Min. working pressure (dynamic) 30 psi.
Max. inlet temperature: 210ºF.
Connection: ½", ¾", 1" sweat.
ASSE 1017 Listed.
Lead Plumbing Law Compliance:
(0.25% Max. weighted average lead
content).
Lead Plumbing Law Certifi ed by
IAPMO R&T.
Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve
Adjustable thermostatic three-way mixing
valve for solar systems with built-in inlet
check valves.
Setting range: 80—150ºF.
Max. working pressure (static) 150 psi.
Max. working pressure (dynamic) 75 psi.
Min. working pressure (dynamic) 30 psi.
Max. inlet temperature: 210ºF.
Connection: ½", ¾", 1" sweat.
ASSE 1017 Listed.
Lead Plumbing Law Compliance:
(0.25% Max. weighted average lead
content).
Lead Plumbing Law Certifi ed by
IAPMO R&T.
Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve
Adjustable thermostatic three-way mixing
valve for solar systems with built-in inlet
check valves.
Setting range: 80—150ºF.
Max. working pressure (static) 150 psi.
Max. working pressure (dynamic) 75 psi.
Min. working pressure (dynamic) 30 psi.
Max. inlet temperature: 210ºF.
Connection: ½", ¾", 1" sweat.
ASSE 1017 Listed.
Lead Plumbing Law Compliance:
(0.25% Max. weighted average lead
content).
Lead Plumbing Law Certifi ed by
IAPMO R&T.
Caleffi Series 251 Discal High Capacity Auto Air Vent 1/2" NPT Female
High-performance automatic air vent for
solar heating systems.
Working temperature range: -20—320ºF.
Max. working pressure: 150 psi.
Max. discharge pressure: 150 psi
Caleffi Series 251 Discal 3/4" NPT Female Air Separator.
Air separator for solar heating systems.
Working temperature range: -20—320ºF.
Max. working pressure: 150 psi.
Max. discharge pressure: 150 psi.
Connections: Main, ¾" NPT, female
Drain, ½" NPT, female
Z-one valves are used to automatically shut-off the flow or redirect hot and
chilled water in hydronic heating and air conditioning systems. The motorized two position, on/off/, spring return A1 series actuator has an
end mounted push button for quick installation to valve body. The actuator is
equipped with or without auxiliary switch and configured Normally closed or
Normally Opened with wire or terminal connections.
The zero leakage high temperature zone valve body Z2 series is 2-way straight
through and the valve body Z3 series is 3-way diverting. The Z1 series
actuator is easily attached by a push button lock and without tools.
The high temperature and high close-off performance characteristics of these
zone valves, combined with the compact size, makes them suitable to fit inside
baseboard or directly in fan coil units.
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.
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.
