Check valves intended for prevent changes in the flow direction of the medium in water installations, manufactured in accordance to the requirements of PN-M-75002:2016-10 Standard. Anti-contamination valves intended for prevent water contamination in water installations, manufactured in accordance to the requirements of PN-EN 1717:2003 Standard. They have Certificate of National Institute of Hygiene and National Declaration of Conformity.

Material: brass CW617N
Threads according to: ISO 228-1:2005
Maximum operating pressure: 10 bar