DN 1200, 1400, 1600, 1800, 2000, 2200
РN 0,25 MPa
(УК 44008)
DN 1200, 1400, 1600
РN 0,6 MPa
(УК 44006)
ARE DESIGNED to prevent the backflow of transported medium in the pipeline and to provide
operational safety of equipment and maintenance personnel at pumping station.
SPECIFICATIONS |
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Nominal pressure PN, MPa (kgf/cm2) | 0,25 (2,5) | 0,6 (6,0) |
Operating differential pressure across the gate, MPa (kgf/cm2) |
up to 0,25 (2,5) | up to 0,6 (6,0) |
Operating medium (temperature, °С) | water (up to 120°С) | |
Climatic design |
У2, У5, Т2, Т5 | |
Ambient temperature, °С |
from minus 40 to +40 for У2 from minusс 5 to +35 for У5 from minus 10 to +50 for Т2 from +1 to +35 for Т5 |
|
Type of connection to pipeline |
flanged or welded |
|
FIGURES OF MERIT |
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Total average lifetime | 15 years | |
Total average service life | 800 cycles (115000 hours) | |
Guaranteed service life is 12 months from the introduction into service, but not more than 24 months from the date of shipment. |
MATERIAL OF BASIC PARTS | ||
Body |
Steel 20 or ВСт3сп |
|
Disk | Steel 25Л | |
Trunnion | Steel 20Х13 | |
Cup | ||
Draw ring |
Steel 20 or ВСт3сп | |
O-ring |
String 1-1с – for У2,5 String 1-5с – for Т2,5 |
At the order, please, specify the following: nominal diameter, nominal pressure, required gate leak-proofness class, type of climatic design, seismic design, presence of external corrosion-resistant coating, dimensions of adjusted pipe, strength class and level of quality of pipe material, designation of normative reference, according to which the pipe is manufactured.
Valves are certified for the compliance to technical regulations on the safety of machinery and equipment.
Designation |
Dimensions, mm |
Weight, kg |
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DN | D | D1 | D2 | b | b1 | B | B1 | B2 | L | L1 | L2 | H | h | nxd | ||
УК 44008-1200 | 1200 | 1375 | 1320 | 1280 | 25 | 30 | 1861 | 1525 | 270 | 700 | 380 | 335 | 1487,5 | 800,5 | 32х30 | 1548 |
УК 44008-1400 | 1400 | 1575 | 1520 | 1480 | 26 | 32 | 2127 | 1815 | 400 | 800 | 435 | 390 | 1697,5 | 910 | 36х30 | 2227 |
УК 44008-1600 | 1600 | 1785 | 1730 | 1690 | 27 | 32 | 2342 | 2110 | 395 | 800 | 480 | 430 | 1815,5 | 923 | 40х30 | 2810 |
УК 44008-1800 | 1800 | 1985 | 1930 | 1890 | 29 | 34 | 2650 | 2320 | 430 | 900 | 550 | 480 | 2070 | 1080 | 44х30 | 3933 |
УК 44008-2000 | 2000 | 2190 | 2130 | 2090 | 29 | 34 | 2800 | 2470 | 455 | 1000 | 615 | 560 | 2275 | 1180 | 48х30 | 4650 |
УК 44008-2200 | 2200 | 2405 | 2340 | 2295 | 30 | 36 | 3138 | 2666 | 550 | 1000 | 650 | 580 | 2453 | 1250 | 52х33 | 5275 |
УК 44006-1200 | 1200 | 1400 | 1340 | 1295 | 34 | 39 | 1861 | 1525 | 270 | 700 | 380 | 335 | 1500 | 800 | 32х33 | 1618 |
УК 44006-1400 | 1400 | 1620 | 1560 | 1510 | 43 | 48 | 2127 | 1815 | 400 | 800 | 435 | 390 | 1720 | 910 | 36х33 | 2371 |
УК 44006-1600 | 1600 | 1820 | 1760 | 1710 | 48 | 53 | 2342 | 2010 | 395 | 800 | 480 | 430 | 1833 | 923 | 40х33 | 3020 |