Mechanical Protection & Ventilation
-
£12.74 £10.62Honeywell Home EA122 Automatic Air VentRef: HCON715
- Integral stop valve. Enables seat to be cleaned without draining the system
- Vacuum break ensures air collection
- Simple service and cleaning
--> -
£9.54 £7.95ESI Auto Bypass Valve - ESABV22Ref: HCON031
- 22mm compressing fitting
- Reduces system noise
- 16 bar maximum pressure
--> -
£40.39 £33.66Honeywell Home 22mm Differential Valve By-Pass DU145BRef: HCON712
- Quick and Easy to adjust
- Quietens the system and stabalises system pressure
- High capacity flow - up to 50 litres per minute
--> -
£6.78 £5.65 -
£7.99 £6.66Y Type Strainer DZR 22mm - 355215Ref: PLBF169
- 22mm x 22mm compression connections for simple, low cost installations
- Max. working pressure: 16 bar
- Max. temperature: 110°C
--> -
£7.68 £6.40Automatic Air Vent 15mmRef: HCON611
- Automatically discharges air build up
- Improves efficiency
- 1 year manufacturers warranty
--> -
£19.97 £16.64Altecnic Eres Differential Bi Pass Valve 22mm ER-22MMANGBIRef: HCON600
- 22mm In Size
- Will fit most circulating pumps
- Ensures heating pump does not work against a closed circuit
--> -
£9.54 £7.95ESI Auto Bypass Valve - Straight - ESABV22SRef: HCON032
- 22mm compressing fitting
- Reduces system noise
- 16 bar maximum pressure
--> -
£66.73 £55.61Tower Air Separator Standard 22mmRef: HCON661
- MPN: 70065751
- Product Type: Air Separator
- Size: 22mm
--> -
£42.83 £35.69Honeywell Home Automatic Bypass Valve Straight - DU144A1001Ref: HCON725
- Unique & simple adjustment mechanism
- Wide differential pressure range 0.1 to 0.6 bar
- 22mm compression fittings for ease of installation
--> -
£10.50 £8.75Intatec Auto Bypass Valve Angled 22mmRef: PLBF197
- Automatically stabilises flow
- Protects the pump from pumping against closed head
- Easily adjustable
-->