Armatury Z16 - Lift Check Valve

Application Lift check valves are self-acting valves preventing the back flow of the fluid. It is used especially in power engineering, chemical industry as well as other industries depending on material selection. Lift check valves are not shut-off valves. Working medium water steam gas sea water other fluids Technical description The body is a forged or a cast depending on nominal size and nominal pressure. The disc is inserted into the valve body through the body-cover joint. Both the disc and the seat are hard faced and the disc is pressed into seat by a spring. Operation self-acting operation Testing Valves are subject to shell strength test, shell tightness test, seat tightness test and functionality test according to EN 12266 with water as a standard. If required, other tests may be performed as well. Connection to the piping flanged ends acc. to EN 1092-1, ISO 7005-1, GOST 12815-80 welded ends acc. to EN 12627 Installation Lift check valves may be installed in any position. The flow direction shall correspond to the arrow on the valve body.Lift check valve