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SUNWAY (HONGKONG) MACHINERY IMP&EXP CO.,LIMITD

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Electric forged welded gate valve

Manufacturing acceptance of technical standards:
1 According to E101, manufacturing and inspection technology conditions and the provisions of the JB/T3595-2002.
2 valve test according to JB/T3595-2002 and JB2640-81 regulation, valve seal test monk seal test pressure according to the provisions of the JB/T3595-2002.

3 Structure length according to the size of E101 rules or provide.
4 Welding groove or as stipulated in the power industry management standards 78 dg users with size.


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Manufacturing acceptance of technical standards:
1 According to E101, manufacturing and inspection technology conditions and the provisions of the JB/T3595-2002.
2 valve test according to JB/T3595-2002 and JB2640-81 regulation, valve seal test monk seal test pressure according to the provisions of the JB/T3595-2002.

3 Structure length according to the size of E101 rules or provide.
4 Welding groove or as stipulated in the power industry management standards 78 dg users with size.



Name

SDFZ960(2)Y-320
SDFZ960(2)Y-420

SDFZ960(2)Y-P54 140V
SDFZ960(2)Y-P57 170V

Body

25# forged steel

12Cr1MoV

Seat

25# forged steel

12Cr1MoV

Disc

25# forged steel

12Cr1MoV

Bonnet

25# forged steel

12Cr1MoV

Stem

2Cr13

25Cr2MoV


Size drawings:

 

 

Main out-form and connection dimensions:

TYPE: SDFZ960(2)Y-320(forged welded)

DN

L

H

H1

L1

D1

D2

Fitted pipe size

Weightkg

150

700

1270

175

985

164

198

φ194×15

509.7

175

750

1353

230

946

186

225

φ219×16

786

225

850

1368

220

946

232

275

φ273×20

795



TYPE: SDFZ960(2)Y-420(forged welded)

DN

L

H

H1

L1

D1

D2

Fitted pipe size

Weightkg

225

850

1350

230

1030

221

275

φ273×26

1097


TYPE: SDFZ960(2)Y-P54 140V(forged welded)

DN

L

H

H1

L1

D1

D2

Fitted pipe size

Weightkg

150

700

1270

175

946

158

198

φ194×15

510

225

850

1368

220

946

232

278

φ273×20

795


TYPE: SDFZ960(2)Y-P57 170V(forged welded)

DN

L

H

H1

L1

D1

D2

Fitted pipe size

Weightkg

175

750

1358

230

946

179

222

φ219×20

786

225

850

1350

230

1013

221

275

φ273×26

1097



 

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