Available for Import
Angle safety relief valve TD59101DN 250350
Manufacturer:
Znamia Truda OJSC
Price:
Request Quote
Bulk pricing available
FOB, CIF & EXW terms available
Description
They are used as main valves complete with impulse valves controlling them in systems of normal operation of nuclear power plants (NPP) and in other systems, on vessels, pipelines and apparatuses in order to prevent pressure increase in them beyond the permissible pressure in systems of normal operation and in safety systems of nuclear power plants.
They are supplied domestically and can be exported, including to countries with tropical climates.
They are supplied domestically and can be exported, including to countries with tropical climates.
Specifications
Operating medium
saturated steam, steam-water mixture, water, deaerator heating steam, collector steam for auxiliary needs
Nominal diameter, DN
250/350
Pressure, Rp
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
Pipeline connection
flanged according to Gost12815 version 5, row 2; mating flanges - version 4, row 2
Housing material
08x18n10t, steel 20
Valve control
by impulse valve directly from the process medium pressure
Direction of medium flow
in the lower pipe, on the spool (disk)
Valve flow coefficient
dn 100/150; 300/450 ÷ 600/600 – 0,65. dn 250/300 – 0,75
Permissible gate leakage, cm?3/min
dn 100/150 ÷ 300/500 - 100; dn 450/600 and dn 600/600 - 156 (by air)
Setting position
vertical with a permissible deviation from the vertical by 15° in any direction
Classification designation of the valve
3ciiiv, 3ciiis per np-068-05
Operating conditions
uhl according to gost 15150
Seismic resistance category
ii per np-031-01
Remote position indicator
zt96547-025c
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.
Share your requirements for a quick response!
Instant response in 15 minutes
Best wholesale prices guaranteed
Direct from manufacturer
Delivery & Payment
Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Payment Methods
Similar Products You May Be Interested In
Pressure Protection Device ИПУ ЗЗТ 150013-100
View DetailsPneumatic Sealed Ventilation Flap DN500 for HVAC Systems
View DetailsRegulating Valve for Energy Units ZZT 168003-800
View DetailsTechnological Shut-off Valve for Pressing and Sorting Spaces, Code 00KPA50AW001
View DetailsSafety Angle Valve TD53085 DN 80/100
View DetailsReverse Rotation Valve SАZ 44090 for Atomic Systems
View DetailsBellows Shut-off Valve ZZT26161, DN 80 for Safety Systems
View DetailsWedge Gate Valve TD13076-300 (All Versions)
View DetailsFlow Control Valve for Thermal Power Plants 1416-225-RM
View DetailsValve 1080-400-E-01 for Nuclear Power Plants
View DetailsPneumatic Actuated Bellows Shut-off Valve DN 100 ZT96547
View DetailsVentilation Butterfly Damper for Sealing (DN100, DN200, DN250)
View DetailsVerified Suppliers
All products are sourced directly from authorized Russian manufacturers
Quality Assurance
Products meet international quality standards with proper certification
Global Shipping
Reliable logistics solutions to deliver products to your location
Secure Payments
Multiple secure payment options to facilitate international transactions