Available for Import
Wedge gate valve TD13075 DN 250 Bulk Orders
Manufacturer:
Znamia Truda OJSC
Price:
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Bulk pricing available
FOB, CIF & EXW terms available
Description
Applied as shut-off and shut-off devices (with pneumatic actuator) in pipelines of nuclear power plants, including safety systems.
Supplied domestically and for export, including countries with tropical climates..
Supplied domestically and for export, including countries with tropical climates..
Specifications
Airtightness class
in accordance with gost 9544-2005
Operating medium
stainless steel valves - all media according to np-068-05, except slurry; carbon steel valves - make-up water, oil, nitrogen, steam, steam generator feed water, feed water, condensate, radioactive gases
Pipeline connection
Welded
Housing material
20, 08x18n10t
Gate valve control
- from the pneumatic actuator of normally closed (NC) action with electromagnetic pneumatic distributor t055.077m (pneumatic distributor works from AC network with voltage up to 220 V with frequency 50±1.0 Hz); - from the electric actuator- manual
Direction of medium flow
any
Stem seal
gland
Control air pressure
4.5±0.5 mPa (45±5 kgf/cm²), up to 5.5 mPa (55 kgf/cm²) is allowed.
Control air temperature
minus 10 to plus 60 °C
Contamination class of control air
not higher than 7 according to gost 17433
Method of signaling
local and remote, carried out by signaling devices
Setting position
manually operated - any; electrically operated - any in the upper hemisphere relative to the horizontal plane; recommended position - vertical
Classification designation of the valve
2biiiv, 2biiiiv, 3ciiiiv, 2biiiv, 2biiiis, 3ciiiis per np-068-05
Operating conditions
uhl according to gost 15150, category 3, atmosphere type iv according to gost 15150
Seismic resistance category
i by np-031-01
Pressure, Rp
pp 1.0 mpa (10 kgf/cm²), 1.6 mpa (16 kgf/cm²), 2.5 mpa (25 kgf/cm²)
Operating medium temperature
up to 250 °C
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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