control valves for power plants - säätö · of a conventional power plant 1. feed water control...

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Control valves for Control valves for power power plantsplants

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ExampleExample:: Water steam circuit Water steam circuit of a of a conventional conventional power plantpower plant

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1. F1. Feed water control valveeed water control valve

2. Start up 2. Start up control valvecontrol valve

3. 3. Feed water injection valveFeed water injection valve

4. Minimum 4. Minimum quantity control valvequantity control valve

5. 5. Steam converting valve Steam converting valve

6. Angle 6. Angle valve with downstreamedvalve with downstreamedinjectioninjection

7. 7. DesuperheaterDesuperheater

8. 8. Low pressure drain valveLow pressure drain valve

9. 9. Drain control valveDrain control valve

10. 10. Condensate Condensate ((levellevel) ) control valvecontrol valve

11. 11. Drain control valveDrain control valve

12. 12. SteamSteam ccontrol valveontrol valve

13. 13. Steam control valveSteam control valve

14. / 15. 14. / 15. Control valveControl valve


z-shapedDN 10 to DN 250solid design

construction characteristics:body material: stainless steel; heat resistant construction steelcone: parabolic cone 1-2-3-stagesreliefslight forcesflow straightener

application: steam generator, feed water plants; etc.

11

Feed water control valveFeed water control valvetypetype 190 Z 20 to Z 200190 Z 20 to Z 200

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Feed water injection valveFeed water injection valveTyp 190 Z 32Typ 190 Z 32

z-shaped

DN 10 up to DN 80DN 10 up to DN 80

ProdukteProdukte


angle valveDN 50 to DN 200

Start up Start up control valvecontrol valvettypeype 190 E 70190 E 70

22

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Feed water injection valveFeed water injection valve

33

for regulation of steam temperature

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z-shapedDN 10 to DN 250

Minimum Minimum quantity quantity control valvecontrol valve

44

Type 190 Z70

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Steam converting valveSteam converting valve

55

ProductsProducts


SteamSteam convertingconverting valvevalveDN 80 / 250DN 80 / 250

55

ProductsProducts


multistage pressure reducing valve withtapping of actuation steam and downstreamed injection in angle-shape

(pressure and temperature reduction)

66

with steam injector for actuation

AAngle valvengle valve with with downstreameddownstreamed injectioninjection

ProductsProducts


DesuperheaterDesuperheater

application for reduction of evaporation and mix time

77

ProdukteProdukte

adequate for installation in middle or low pressure steam lines in range of DN 80 up to DN 400

control valves for power plants - säätö · of a conventional power plant 1. feed water control...

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