For Thermal Power Plant

Valve and gate drive is automatic.

Sealing surface – corrosion-resistant steel.

Gate tightness class – "D"according to 9544.

Connection to pipeline – by welding.

Operating medium:

I –water;

II – steam;

III – water-steam;

IV – liquid and gas hydrocarbons, oil, petrochemicals, natural gas, water, steam, air and other liquids and gases with corrosion ratio of body parts materials no more than  0,2 mm/h.

Operating medium flow – as indicated by the arrow on the valve body.

Installation position:

- valves: on horizontal pipe section – with bonnet up; neck deflection from vertical axic – no more 5°;

- gates: on horizontal pipe section – with bonnet up, on vertical pipe section – with operating medium flow from the bottom, under plate; neck deflection from gorizontal or vertical axic – no more 5º.

Ambient class – У1, У3 according to 15150.