Main parts materials

suitabled the project situation

Body ，Bonnet ，Disc

Stainless steel

ZG1Cr18Ni9Ti

ZG1Cr18Ni9Ti

Sealing face

H(Cr13)or Y(hard metal )

W( noumenon )or Y（ Kentanium ）

valve spindle and Contents

1Cr13

packing

flexible graphite

shim

height diameter graphite

Suitable medium

Water 、 oil 、 steam

Nitric acid etc Corrosion medium

Nitric acid etc Corrosion medium

Suitable temperature

<=425℃

<=200℃

Nominal Pressure

test pressure

Casing

Seal liquid

Low Pressure Seal （Gas）

Suitable medium

Working temperature

1.6

2.4

1.76

0.6

Water 、 oil 、 steam

<＝425

2.5

3.75

2.75

4.0

6.00

4.40

6.4

9.60

7.04

10.0

15.0

11.0

J41H/Y-25,J41W-25P,J41W-25R,J41Y-25I,J941H/Y-25,J941W-25R,J941Y-25I

DN

Main External and Connection Dimension

Weight

L

D

D1

D2

b

f

Z-d

H(Hand )

H(Electric )

Do

Electric actuator

Hand

Electric Electric

10

130

90

60

40

16

2

4-14

198

-

120

-

4.9

-

15

130

95

65

45

16

2

4-14

218

-

120

-

5.4

-

20

150

105

75

55

16

2

4-14

258

-

140

-

7

-

25

160

115

85

65

16

2

4-14

275

-

160

-

7.4

-

32

180

135

100

78

18

2

8-18

280

-

180

-

8.5

-

40

200

145

110

85

18

3

8-18

330

-

200

-

12.5

-

50

230

160

125

100

20

3

8-18

350

645

240

DZW101

16

50

65

290

180

145

120

22

3

8-18

400

690

280

DZW101

25

62

80

310

195

160

135

22

3

8-18

355

715

280

DZW151

30

67

100

350

230

190

160

24

3

8-23

415

770

320

DZW20

34.5

73

125

400

270

220

188

28

3

8-25

460

780

360

DZW30

89

127

150

480

300

250

218

30

3

8-25

510

875

400

DZW45

98

215

200

600

360

310

278

34

3

12-25

710

967

400

DZW60

180

322

250

650

425

370

332

36

3

12-30

786

-

450

-

446

-

300

750

485

430

390

40

4

12-30

952

-

500

-

654

-