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22с-40-2-Э
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Production according to TR 2913-001-15365247-2004
Pipeline connection: welded connection.
Climatic version: У, УХЛ, Т according to GOST 15150-69.
Placement category: 3, 4, 5 according to GOST 15150-69.
Installation position on the pipeline: horizontal.
Working medium supply direction: to the seat. According to the arrow on the body.
Gate sealability: class IV GOST 9544-2015.
The control is carried out through:
● built-in electric actuators of single-turn electric flanged actuator type (МЭОФ) manufactured by ABS ZEIM Automation, JSC, Cheboksary;
● electric actuators of other manufacturers with standard connection units.
| H, mm: | 95 |
| h, mm: | 450 |
| D, mm: | 57 |
| d, mm: | 39 |
| L, mm: | 250 |
| DN, mm | Рр, MPa | Tmax of the Medium, ºC | Body Material, Steel | Working Medium | Max. Pressure Differential, MPa | F, cm² | Maximum Steam Rate, t/h | TQ, N•m, maximum torque at spindle plug | Designation of the electric drive | N, kW | t хода, с. | Weight without Electric Actuator, kg | Full Weight, kg |
| 40 | 3 ,3 | 280 | 20 | вода | по ТЗ Заказчика от 0,2 до 14,6 | по ТЗ Заказчика от 0,05 до 4,46 | 90 | 250 | МЭОФ-250/25-0,25У-99К | 0,25 | 25 | 45 | 69 |
| DN - Nominal Diameter PN - Nominal Pressure P - Pressure |
Tmax - Maximum Design Temperature Mкр - Spindle Torque t - Response time μ - Fluid Flow Coefficient |
h - Valve Stroke Kv - Throughput Capability F - Seat Area ζ - Resistance Coefficient |
Temperature Control Process Disc Valves DN 20-65 of Type 22с
The temperature control process disc valves DN 20-65 of type 22с are intended:
● for the steam temperature control in the boiler circuit as injection valves;
● for the reduced steam temperature control in DS, PRS, FRPRDS of power generating units and other pipelines, as well as on continuous blowdown pipelines.