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Altai Machine-Building Company

Select equipment

Designation

Valve type

Dn (diameter)

Pn (pressure)

Т°С (temperature)

Data sheets of pressure-reducing desuperheating station, of stop valves, of regulating valves

586-20-ЭМ-02

Destignation Dn, mm Pp, MPa T, С° working stroke, mm L, mm H1, mm H2, mm H, mm A, mm Weight, kg
586-20-ЭМ-02 20 13,7 560 5 1175 225 118 1265 340 206

body – 586-20-ЭМ-01…03, 586-20-ЭМФ-04 – steel 12Х1МФ (GOST 108.030.113), 586-20-ЭМФ-03 – steel 20 (GOST 8479);

valve disk – steel 12Х18Н10Т (GOST 5949) with building-up welding 04Х19Н9С2;

valve spindle – steel 25Х1МФ (GOST 20072).


Pulse valves are manufactured in accordance with Technical Specification 3742-002-79315310-2007.

Pulse valve is a part of the safety needle valve and is used for operation of the main safety valve by means of steam supply or shutoff of the servo-driven chamber. Position – vertical, stem up. Connection to pipeline – by welding.

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