WEDGE VALVES
with retractable spindle
DN 350, 500, 600, 700, 800, 1000, 1200
PN 8,0 MPa (УК 11113) 30с905нж, 30лс905нж
DESIGNED for installation as a shut-off device on pipelines transporting oil, oil products, natural and associated gas, liquid and vaporous non-aggressive media..
| TECHNICAL CHARACTERISTICS | ||
| Conditional passage (Nominal diameter ) DN | 350-1200 | |
| Nominal pressure PN, MPa (kgf/cm2) | 8,0 (80) | |
| Shut-off valve tightness class. | А, В или С | |
| Climatic version | У1, ХЛ1 и УХЛ1 | |
|
Coefficient of hydraulic resistance, not higher |
0,3 | |
| Working environment | oil, oil products (H2S ≤ 20 mg/l), water | |
| Working environment temperature, °C | for commercial oil | from minus 15 to +80 |
| for petroleum products | from minus 15 to +60 | |
| for water | up to +80 | |
| Working pressure drop on the valve when opening, MPa (kgf/cm2,no more than) | 3,0 (30) | |
| Ambient temperature, °C |
from minus 40 to +40 for У1 from minus 60 to +40 for ХЛ1,УХЛ1 |
|
| Seismic resistance | up to 10 points inclusive on the MSK-64 scale | |
| Control |
- manual (with gearbox) - Electric drive |
|
| Type of connection to the pipeline | by welding | |
| RELIABILITY INDICATORS OF GATE VALVES | ||
| Designated service life of body parts | 30 years | |
| Designated resource | 3000 cycles | |
| Designated service life of removable parts and components | 15 years with a designated resource of 1500 cycles | |
| Наработка до отказа | не менее 500 циклов | |
| Probability of failure-free operation for the period before major repairs | at least 0,98 | |
| The warranty period is set at 18 months from the date of commissioning, but not more than 24 months from the date of shipment | ||
| MATERIALS OF MAIN PARTS | ||
|
|
У1 | ХЛ1, УХЛ1 |
| Body, cover, wedge | Steel 20 | Steel 09Г2С |
| spindle | Steel 20Х13 | Steel 14Х17Н2 |
| Fasteners |
Steel 40Х, Steel 38ХА |
Steel 20ХН3А |
|
Material of sealing пsurfaces |
Type of deposited metal 10Х17Н9С5ГТ | |
When ordering, please provide the full designation of the valve indicating the nominal bore, nominal pressure, climatic version, control type, required valve tightness class, seismic performance, installation type (underground, aboveground), presence of coating, size of the connected pipe, strength class of the pipe material.
The shut-off valves are certified for compliance with the technical regulations on the safety of machinery and equipment.
| Designation |
Conditional passage (nominal diameter) DN |
Dimensions in mm |
Drive connection type |
Weight without ЭВП, kg, no more than |
|||||||
| H | H1 | H2 | НЗ | В | L | L1 | L2 | ||||
| УК 11113 - 350 | 350 | 2274 | 350 | 1924 | 741 | 690 | 889 | 630 | 480 | Г | 1077 |
| УК 11113 - 500 | 500 | 2543 | 440 | 2103 | 1061 | 955 | 1150 | 900 | 680 | Г | 2500 |
| УК 11113 - 600 | 600 | 2943 | 536 | 2407 | 1240 | 1120 | 1500 | 1100 | 800 | Д | 3275 |
| УК 11113 - 700 | 700 | 3277 | 580 | 2697 | 1437 | 1230 | 1600 | 1180 | 900 | Д | 5058 |
| УК 11113 - 800 | 800 | 3660 | 654 | 3006 | 1580 | 1320 | 1700 | 1300 | 1000 | Д | 6850 |
| УК 11113 - 1000 | 1000 | 4334 | 770 | 3564 | 1921 | 1585 | 2000 | 1550 | 1200 | Д | 10501 |
| УК 11113 - 1200 | 1200 | 5161 | 900 | 4261 | 2278 | 1835 | 2250 | 1720 | 1400 | Д | 15605 |
