Application Control check valve is valve to regulate fl ow,
which can be bi-directional. Control check valve is not shut-off valves. It is
used in secondary and auxiliary circuits of the nuclear power plant outside
hermetically sealed zones. Working medium water air gas sea water other working
media Maximum working temperature Tmax 200 °C Technical description The control
check valve is centric. The body and the disc are fabricated. The regulation
characteristic is stated in specifi cations. Production range DN 150-1200 MAWP
up to 2,5Mpa Body material forged carbon steel 11 416.1 or 1.0425 stainless forged
steel 08X18H10T (1.4541) duplex stainless steel SAF 2507 (sea water) Operation
manual (hand wheel) electric actuator
