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Bolted Bonnet Knife Gate Valve

Bolted Bonnet Knife Gate Valve

Quick Details
Model Number: Z41H
Categories: API 600 Gate Valve
Certification: API600
CONNECT: RF
Size: 16"
Material: C12A
Design standard: API 600, ASME B16.34
Structural length: ASME B16.10
Connecting end: ASME B16.5
Test: API 598
Product Details

Performance specification

Nominal pressure

PN

Shell test

1.5 X PN

Leak test

1.1 X PN

Operating temperature

Rubber less than 80oC, PTFE less than 180oC, hard sealing less than 425oC

Working medium

paper pulp, sewage, coal slurry



Connection dimension Unit:mm

Nominal pressure(MPa)

Nominal diameter(mm)

L

D

D1

D2

H

N-M

D0

1.0

150

70

280

240

210

475

8-M20

280

200

80

335

295

265

540

8-M20

360

250

85

390

350

320

630

12-M20

360

300

100

440

400

368

480

12-M20

400

350

100

500

460

428

885

16-M20

400

400

110

565

515

782

990

16-M22

400

450

120

615

565

532

1100

20-M22

530

500

130

670

620

585

1200

20-M22

530

600

140

780

725

685

1450

20-M27

600

700

165

895

840

800

1700

24-M27

600

800

190

1010

950

905

2000

24-M30

680

900

200

1110

1050

1005

2300

28-M30

680

1000


1220

1160

1150

2780

28-M33

Electric operated optional

1200


1450

1380

1325

3360

32-M36

1400


1675

1590

1525

3920

36-M39

1600


1915

1820

1750

4480

40-M45


Main parts materials

Body/Bonnet

Carbon steel, Stainless steel

Disc

Stainless steel

Stem

Stainless steel

Seal Ring

Rubber, PTFE, Stainless steel, Hard alloy




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