NINGBO VALVE FACTORY - CHINA VALVE EXPERT & SUPPLIER...
Home -> Gate valve

Products

Class 150~600 Cast Steel Parallel Slab Gate Valve
Class 150~600 Cast Steel Parallel Slab Gate Valve
Product Description
 

Class 150~600
Size: NPS 2~20"
Valves designed to API 6D
Valves tested to API and API 598
Face-to-Face to API and ANSI B16.10
RF flanged ends to ANSI B16.5

CLASS 150~600 Parallel Slab gate valve
 

Standard Material Specifications

Part Name

Material

Body & Bonnet

A216 WCB, CF8, CF8M, CF3, CF3M

Wedge

Alloy Steel (Face Harden Treated), Stainless Steel (with Co overlay)

Stem

Alloy Steel (Face Erosion - Resistant Treated)

Seat

Alloy Steel (Face Harden Treated, Beset F Plastic), Steel (with Co Overlay, Beset F Plastic) 

Packing

PTFE

O-Ring

NBR, FEP


Parallel Plate Gate Valve Without Diversion Hole Dimensions (P1) mm

Class

Size

2"

3"

4"

6"

8"

10"

12"

14"

16"

18"

20"

150

L

178

203

229

267

292

330

356

381

406

432

457

H

415

530

692

895

1080

1360

1495

1700

1950

2250

2465

H1

80

98

110

150

170

210

240

265

295

325

335

DO

250

300

350

350

350

400

500

600

-

-

-

300

L

216

283

305

403

419

457

502

762

838

914

991

H

415

530

692

895

1080

1360

1495

1700

1950

2250

2465

H1

80

98

125

180

200

235

280

330

370

400

440

DO

250

300

350

350

350

400

500

600

-

-

-

600

L

292

356

432

559

660

787

838

889

991

-

-

H

415

530

692

895

1080

1360

1495

1700

1950

-

-

H1

80

98

125

180

200

235

280

330

370

-

-

DO

250

300

350

400

500

600

-

-

-

-

-


Parallel Plate Gate Valve Without Diversion Hole Dimensions (P2) mm

Class

Size

2"

3"

4"

6"

8"

10"

12"

14"

16"

18"

20"

150

L

178

203

229

267

292

330

356

381

406

432

457

H

415

530

692

895

1080

1360

1495

1700

1950

2250

2465

H1

410

195

240

330

410

510

600

685

800

870

955

DO

250

300

350

350

350

400

500

600

-

-

-

300

L

216

283

305

403

419

457

502

762

838

914

991

H

415

530

692

895

1080

1360

1495

1700

1950

2250

2465

H1

140

195

240

330

410

510

600

685

800

870

995

DO

250

300

350

350

350

400

500

600

-

-

-

600

L

292

356

432

559

660

787

838

889

991

-

-

H

415

530

692

895

1080

1360

1495

1700

1950

-

-

H1

410

195

240

330

410

510

600

685

800

-

-

DO

250

300

350

400

500

600

-

-

-

-

-

Related Products
Home | About NVF | Products | Quality Control | Service | Valve Knowledge | Contact Us | Useful Links | Gate valve
© 2013 NVF Corporation. All rights reserved.  
English German Spanish French Italian Portuguese Japanese Korean Arabic Russian
Tel: +86-574-8720 0715  Fax: +86-574-5670 8316   Mail: sales@ningbo-valve.com  
NVF was found in 1959, we are professional in manufacturing forging steel valve and casting steel valve, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.