Products tagged with 'heating system isolation valve'

This 35mm red lever ball valve (BFLBVR-35) is a durable brass isolation valve designed for controlling water flow in plumbing and heating systems. Featuring a quarter-turn lever operation, it allows quick shut-off for maintenance, repairs and emergency isolation in domestic and commercial installations.

This genuine Vaillant service cock (135752) left and right 19mm x 22mm is an isolation valve designed for use beneath Vaillant boilers. It allows controlled regulation of water and gas flow within the central heating system and enables full shut-off during servicing, leaks or emergencies. Ideal for boiler installation and maintenance.