Application The self-acting valve protects backward fl uid
fl ow. It is used in primary, secondary and auxiliary circuits of the nuclear
power plant inside and outside hermetically sealed zones. Working medium
radioactive water steam gas other working media Maximum working temperature
Tmax 250 °C Technical description The swing check valve is fabricated design.
The weight of disc is balanced by counterweight. Production range DN 50-600
MAWP up to 4,0Mpa 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 self-acting operation
