
Check and check valve ZZT 149001-250
Manufacturer:
Znamia Truda OJSC
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Description
The valves are designed for operation in ventilation systems located in the hermetic shell of NPPs. They fulfil the functions of a shut-off valve during start-up and shutdown of the ventilation plant
Specifications
Operating medium
Radioactive air without mechanical impurities
Pressure, Rp
0.01 MPa
Operating medium temperature
15-90
Seismic stability category
i by np-031-01
Housing material
08CR18NI10T
Classification designation of the valve
Classification designation of fittings
Type of climatic version
TV
Setting position
any
Joining
Welded
Management
electric drive
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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