14с-73-25Э

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Production according to TR 3740-002-15365247-2004

Pipeline connection: welded connection.
Climatic version: У, УХЛ, ХЛ, Т according to GOST 15150-69.
Placement category: 2, 3 according to GOST 15150-69.
Depending on the lifting height of the spool, the throughput capability
is shown in the diagram 26.

Specifications

D, mm:	303
h, mm:	1626
H, mm:	2042
L, mm:	800
D1, mm:	325

DN, mm	PN, MPa	Tmax of the Medium, ºC	Body Material, Steel	Working Medium	Operating Stroke, mm	Max. Pressure Differential, MPa	F, cm²	TQ, N•m, maximum torque at spindle plug	Inlet/Outlet Diameter, mm	Full Stroke Rotation Number	Designation of the electric drive	N, kW	t хода, с.	Weight without Electric Actuator, kg	Full Weight, kg	S1, cm2	S2, cm2
300	2,5	425	20	вода-пар	120	1585	450	250	300/300	20	ПЭМ-Б2У	0,55	48	626	667	0	0

Legend

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

The double seat control valves of type 14с are intended for the control of the working medium flow or pressure.
The control is carried out with the help of changing the passage area by means of translational movement of the double seat spool.
They are not used as shutoff devices.

The control of the control valves of type 14с is carried out with the help of a multi-turn built-in electric actuator with a current
position sensor of the following types:

ПЭМ-Б2У (ABS ZEIM Automation);
SAR (AUMA);
upon the customer's demand.

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