NAF-Check check valves are ideal for liquid, gas and steam piping systems. The valves have a fast opening and closing time, which is invaluable in applications where space is limited. The NAF-Check valves are made of light weight disc, which reduce water hammer and also have excellent tightness. The valves are CE-marked according to Pressure Equipment Directive (PED 97/23/EG) module H, category III.
