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Z61Y type high voltage power station gate valve

Category:


Z61Y-250, Z61Y-320 type high-voltage power station gate valve: manual, butt welding connection form, open rod wedge type rigid single gate, seat sealing surface material is cemented carbide, nominal pressure PN250~PN320, valve body material is carbon steel high temperature and high pressure power station gate valve.

Product Introduction


Product description

Z61Y-250, Z61Y-320 type high-voltage power station gate valve: manual, butt welding connection form, open rod wedge type rigid single gate, seat sealing surface material is cemented carbide, nominal pressure PN250~PN320, valve body material is carbon steel high temperature and high pressure power station gate valve.

Product performance parameters

The main performance parameters of Z61Y-250 and Z61Y-320 high-voltage power station gate valves

Model number

PN

Working pressure/MPa

Applicable temperature/℃

Applicable media

Valve body

Z61Y-250

250

25

≤425

Water, steam

WCB

Z61Y-320

320

32

Product parts and materials

Z61Y-250, Z61Y-320 type high voltage power station gate valve parts and materials

Model number

Material

Valve body

Gate

Valve cover

Valve stem

Packing

 

Z61Y-250

WCB

WC6

25

38CrMoA1A

Reinforced flexible graphite

 

Z61Y-320

WCB

WC6

12Cr1MoVA

20Cr1MoVA、25Cr2MoVA

Reinforced flexible graphite

 

Product shape and structure size

The main shape and structure dimensions of Z61Y-250 and Z61Y-320 high-voltage power station gate valves (mm)

DN

L

D

H

D0

Weight/kg

50

280

82

585

300

42

65

340

110

650

320

53

80

475

130

680

400

130

100

500

170

755

450

180

125

600

195

830

500

190

150

700

225

1050

550

320

175

750

255

1050

600

400

200

800

285

1050

650

550

225

850

300

1100

700

600

 

Structure picture