Nástrčné servisní ventily a zpětné ventily John Guest

John Guest offers an extensive range of push-fit service valves and push-fit check valves that are fast and simple to install, without the need for tools.

Our push-fit service valves quickly and easily isolate supply to a fixture or appliance using a tamperproof ¼ turn screwdriver slot. Suitable for potable water and foodstuffs (including beer, beverage and soft drinks) inert gases and intermittent hot water. Valves are also compatible with water treatment and purification systems.

Our range of push-fit single and double check valves prevent backflow and back siphonage, with options for different Fluid Category risks. Suitable for potable water, foodstuffs (including beer, beverage and soft drinks), intermittent hot water, and water treatment and purification.

Made from acetal plastic, our push-fit service valves and push-fit check valves  are suitable for plastic or soft metal pipes. Please refer to individual product listings for application compatibility or get in touch with one of our experts.