Product catalog Product catalog - Unicom

Other Boiler Controls
Minival Solar - Automatic air vent for solar installations, E121S
The air vent is used to automatically ventilate fluid-filled systems, preferably in solar installations.
Air in heating systems and other fluid-filled systems frequently causes disruptions in water cycles, as
well as corrosion and noise. Therefore pay particular attention to a good ventilation.
Media Water
Body material brass
Max. media temperature 150 oC Additional description Packing unit: 12 pieces
Absolutely drip free
Long-term reliability
High ventilation capacity
Cleaning or exchange of the sealing and internal parts after
additional installation of the AVSOLAR shutoff valve is possible
without emptying the system
Extremely quick reaction
Particularly compact
Standard version
Accessories
Shutoff valve, Brass housing, high-grade, temperature-resistant plastic internal parts,
hot water-resistant elastomer sealing ring, connection size 3/8
Shutoff valve, Brass housing, high-grade, temperature-resistant plastic internal parts,
hot water-resistant elastomer sealing ring, connection size 1/2
Elite Solar - Automatic air vent for solar installations, E125S
The air vent is used to automatically ventilate fluid-filled systems, preferably in solar installations.
Air in heating systems and other fluid-filled systems frequently causes disruptions in water cycles, as
well as corrosion and noise. Therefore pay particular attention to a good ventilation.
Standard version
Accessories
Type
E121S-3/8A
E121S-1/2A
AVSOLAR-3/8
AVSOLAR-1/2
Media Water
Body material brass
Port connection type external threads
Max. media temperature 150 o C
Additional description Absolutely drip free
Long-term reliability
High ventilation capacity
Cleaning or exchange of the sealing and internal parts after
additional installation of the AVSOLAR shutoff valve is possible
without emptying the system
Extremely quick reaction
Particularly compact
Shutoff valve, Brass housing, high-grade, temperature-resistant plastic internal parts,
hot water-resistant elastomer sealing ring, connection size 3/8
Shutoff valve, Brass housing, high-grade, temperature-resistant plastic internal parts,
hot water-resistant elastomer sealing ring, connection size 1/2
Type
E125S-3/8A
E125S-1/2A
AVSOLAR-3/8
AVSOLAR-1/2
16-15
16
17
18
19
20
21
22
23
24
25
26
27
28