+7 (3852) 500-397, 500-393

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

4с-3-3

Destignation Dn, mm Pn, MPa Т, С° ξ D, mm d, mm L, mm A, mm H, mm Weight, kg
4с-3-3 150 10,0 450 0,9 159 142 550 120 315 227

body – steel 20ГСЛ (GOST 108.961.03);

cover – steel 20К (GOST 5520), steel 20ГСЛ (GOST 108.961.03);

valve disk – steel 20 (GOST 1050) with building-up welding 04Х19Н9С2.


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

Check valves are used for prevention of working medium reverse flow in pipelines. Working medium – steam, water, non-aggressive petroleum products. Connection to pipeline – by welding.

* working pressure, Рр

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