NO.

Part name

Material

1

Body

GS-C25,CF8,CF3

2

Disc

1Cr13,F304,F316

3

Pin

25#,F304,F316

4

Stem

1Cr13,F304,F316

5

Middle Gasket

1Cr13,F304,F316

6

Cover

GS-C25,CF8,CF3

7

Stem

1Cr13,F304,F316

8

Bolt

ASTMA193 2H,A193-8,A193-8M

9

Nuts

ASTMA193 B7,A193-B8,A193-B8M

10

Yoke Net

2CuZn25A116Fe3Mn2

11

Hand Wheel

Carbon Steel

12

Nuts

ASTMA193 B7,A193-B8,A193-B8M

13

Gasket

1Cr13,F304,F316

14

Gland

ASTMA193 B7,A193-B8,A193-B8M

15

Packing

304 Flexible graphite+304,PTFE

16

Bolt

ASTMA193 B7,A193-B8,A193-B8M

17

Disc Cover

GS-C25,CF8,CF3

Design standard

DIN3356-82

Face to face

DIN3202

Flange ends

DIN2543-2545

Test & inspection

DIN3230-75

Pressure

                              PN16

SIZE

15

20

25

32

40

50

65

80

100

125

150

200

250

300

L

130

150

160

180

200

230

290

310

350

400

480

600

730

850

H

191

191

197

200

218

220

238

257

340

360

390

530

665

720

W

120

120

140

140

160

180

180

200

250

300

300

400

520

520

Weight

4

4.5

5.5

11

12

18

23

41

54

90

145

245

385

Pressure

                              PN25

SIZE

15

20

25

32

40

50

65

80

100

125

150

200

250

300

L

130

150

160

180

200

230

290

310

350

400

480

600

730

850

H

191

191

197

200

218

220

238

257

340

360

390

530

665

720

W

120

120

140

140

160

180

180

200

250

300

300

400

520

520

Weight

4

4.5

5

7.5

9.5

12.5

19

24

43

57

95

150

245

396

Pressure

                              PN40

SIZE

15

20

25

32

40

50

65

80

100

125

150

200

250

300

L

130

150

160

180

200

230

290

310

350

400

480

600

730

850

H

191

191

197

200

218

220

238

257

340

360

390

530

665

720

W

120

120

140

140

160

180

180

200

250

300

300

400

520

520

Weight

4

4.5

5

8

10

13.5

20

25

45

60

98

158

264

405

(Mpa)Shell test

(Mpa)Sealing test

(℃)Suitable temp

Suitable medium

1.6

2.4

1.76

-20~450℃

Water, steam, oil

2.5

3.75

2.75

4.0

6.0

4.4