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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

112-25х1-0-02

Destignation Dn, mm Pp, MPa T, С° working stroke, mm actuating pressure, MPa Weight, kg
112-25х1-0-02 25 4,3 450 6 4,5 45

body – 112-25х1-0М – steel 12Х1МФ (GOST 8479), 112-25х1-0, 112-25х1-0-01, 112-25х1-0-02 – steel 20 (GOST 8479);

valve stem – steel 25Х1МФ (GOST 20072);

valve disk – steel 20Х13 (GOST 5949).


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

Pulse valve 112-25х1-0-02 Picture

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.

Pulse valve 112-25х1-0-02 Picture

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