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Two-position fuel supply regulator sk-336 and its modifications

Type of product: Control units for gas turbine engines

Company: PAO Volchansky Aggregate Plant

Name and designation for the order

See 336.000 RE, 336.000-1 RE, 336.000-2 RE

Object of application

Gas turbine fuel supply system

Appointment

Overlap of the fuel line during parking;
Opening the supply of fuel gas to the working nozzles through the dispenser when starting the engine by an electrical command;
Stopping the supply of fuel gas to the working nozzles when the engine is stopped by an electric command;
Stopping the supply of fuel gas to the working nozzles when the pressure at the inlet to the regulator decreases below the permissible

Working body

Natural gas in accordance with GOST 5542-87 prepared in accordance with GOST 28775-90, as well as associated gas

Minimum pressure of opening the regulator, kgf / cm2

6

Maximum gas pressure at the inlet to the regulator, kgf / cm2

fifty

Self-closing pressure, kgf / cm2

4,5

Working pressure, kgf / cm2

on the object of operation

Working fluid temperature, oС

from minus 50 to +80

Ambient temperature, oС

from minus 50 to +80

Supply voltage of electromechanisms, V (direct current)

27 ± 10%

Mass of the regulator with mounting kit, kg, no more

45

Overall dimensions, mm

320x400x360

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