Air Vents & HVAC Valves

Air vents and HVAC valves at Plumbing Superstore are available in many different designs and sizes to ensure you have the right one for your plumbing project. With many unique features and processes to complement new and existing systems, you can be sure to find the ideal product to install. 

Choose from valves that maintain constant differential pressure in heating systems to backflow preventer valves that protect drinking water systems against back pressure, backflow and back siphonage. Whichever you need, make sure that the system is completed with suitable and reliable products in place. 

Our valves and vents follow key industry standards. Click the product links below to find out more about the range.

Products in Air Vents & HVAC Valves:

Showing 1 - 4 of 4 products

Honeywell Diff Bypass Valve 22mm Honeywell Diff Bypass Valve DU145 3/4B
£47.74 Incl. VAT
£0.00 Incl. VAT
Honeywell Home Automatic Air Vent
£17.34 Incl. VAT
£0.00 Incl. VAT
Honeywell 22mm Straight Bypass Valve Honeywell 22mm Straight Bypass Valve DU144A1001
£49.20 Incl. VAT
£0.00 Incl. VAT

Showing 1-4 of 4