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Kosmonavtov Pr., h. 6э

Altai Region, Barnaul

Barnaul
Boiler Plant

22с-65-2-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.

Specifications
H, mm: 95
h, mm: 450
D, mm: 76
d, mm: 58
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
65 23,5 250 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.

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