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Automatic Air Vents for Liquid Systems

Automatic Air Vents for liquid systems are used to continually remove air from a system which removes the need to manually adjust the system

This is necessary as excessive air building up can cause excessive noise, reduce the accuraccy of control valves as well as the performance of heating and cooling equipment.

One of the most important jobs that it carries out is to release air from within the systems as its being filled with water and then automatically isolating, preventing water loss and wastage from the system.

Technical Data
Medium:
Water Glycol Solution
Max. Percentage of Glycol: 30%
Temperature Range: 0-115°C
Max. Working Pressure: 10 Bar
WRAS Approved Products

Construction Details
Component Material Grade
Body Brass BS EN 12165 CW617N
Cover Brass BS EN 12165 CW617N
Float Polypropylene
Disc Silicone Rubber
Spring Stainless Steel
'O' Rings EPDM
Check Valve Seals PTFE

 

 

7 Products

1/4" Automatic Air Vent - 4 Bar

Excl. VAT: £8.68

Incl. VAT: £10.42

3/8" Automatic Air Vent - 10 Bar

Excl. VAT: £7.76

Incl. VAT: £9.31

3/8" Automatic Air Vent - 10 Bar

Excl. VAT: £8.28

Incl. VAT: £9.94

1/2" Automatic Air Vent - 2.5 Bar

Excl. VAT: £9.42

Incl. VAT: £11.30

1/2" Automatic Air Vent - 6 Bar

Excl. VAT: £8.07

Incl. VAT: £9.68

1/2" Automatic Air Vent

Excl. VAT: £15.99

Incl. VAT: £19.19

15mm Automatic Air Vent - 6 Bar

Excl. VAT: £8.66

Incl. VAT: £10.39

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