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Altai Machine-Building Company

Select equipment


Valve type

Dn (diameter)

Pn (pressure)

Т°С (temperature)

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


Destignation Dn, mm Pn, MPa Т, С° Kvy, m3/h D, mm d, mm L, mm A, mm H, mm DM, mm Actuator type*** Weight, kg
976-65-Э 65 23,5* 250 45,5 78 58 250 95 516,5 Б 43**

body – steel 25 (GOST 1050);

yoke – steel 25 (GOST 8479);

valve spindle – steel 14Х17Н2 (GOST 5632), steel 12Х18Н10Т (GOST 5949) with catalytic nitrogenization.

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

Regulating needle valves 976-65-э | Picture

These valves are used for regulating flow of water, steam and non-aggressive petroleum products. Connection to pipeline – by welding. Operation – automatic control by means of electric drive.

Regulating needle valves 976-65-э | Picture

* working pressure, Рр ** without electric actuator *** ref. electric drives section

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