编号

名称

碳钢

不锈钢

WCB

LCB

CF8

CF8M

CF3

CF3M

1

阀体

A216 WCB

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

2

阀盖螺母

A194 2H

A194 4

A194 8

3

阀盖螺栓

A193 B7

A320 L7

A193 B8

4

阀帽

A216 WCB

A352 LCB

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

5

垫片

SS Spiral Wound/Graphite or SS Spiral Wound/PTFE

6

球体

A105/Ep.Cr or F6

A182 F6

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

7

阀座

RPTFE or POM

8

小弹簧

Stainless Steel

9

小球体

A182 F304, A182 F316L

10

阀杆

A182 F6

A182 F6

A182 F304

A182 F316

A182 F304L

A182 F316L

11

阀杆座

PTFE

12

阀杆填料

Graphite or PTFE

13

压盖

A182 F6

A182 F304

A182 F316

A182 F304L

A182 F316L

14

压盖螺栓

A193 B7

A193 B8

15

压套

A216 WCB

A351 CF8

16

支架盘

Steel

17

手柄

A216 WCB

内件材料: API 600

编号

阀座

阀瓣

阀杆

上密封

1

13Cr

13Cr

F6

F6

2

304

304

F304

F304

5

Stellite

Stellite

F6

F6

8

Stellite

13Cr

F6

F6

9

Monel

Monel

Monel

Monel

10

316

316

F316

F316

13

Alloy20

Alloy20

Alloy20

Alloy20

Class

DN

mm

15

20

25

40

50

65

80

100

150

200

250

NPS

in

1/2

3/4

1

1-1/2

2

2-1/2

3

4

6

8

10

150

L(RF)

mm

108

117

127

165

178

191

203

229

394

457

533

in

4.25

4.6

5

6.5

7

7.5

8

9

15.5

18

21

L1(BW)

mm

140

152

165

190

216

241

283

305

457

521

559

in

5.5

6

6.5

7.48

8.5

9.5

11.13

12

18

20.5

22

L2(RTJ)

mm

119

129.7

139.7

178

191

203

216

241

406

470

546

in

4.69

5.11

5.5

6.9

7.5

8

8.5

9.5

16

18.5

21.5

H

mm

59

63

75

95

153

165

195

213

272

342

495

in

2.3

2.5

2.95

3.74

6.02

6.5

7.68

8.39

10.7

13.5

19.5

Do(W)

mm

130

130

160

230

400

400

600

850

1100

1500

350*

in

5.1

5.1

6.3

9

15.74

15.74

23.62

33.46

43.3

59

13.8

WT(Kg)

RF

2.3

3

4.5

7

15

20

25

40

97

160

240

BW

2.0

2.5

3.8

5.8

12

17

21

36

92.8

154

227

Class

DN

mm

15

20

25

40

50

65

80

100

150

200

NPS

in

1/2

3/4

1

1-1/2

2

2-1/2

3

4

6

8

300

L(RF)

mm

140

152

165

190

216

241

283

305

403

502

in

5.5

5.98

6.5

7.48

8.5

9.5

11.13

12

15.88

19.75

L1(BW)

mm

140

152

165

190

216

241

283

305

457

521

in

5.5

5.98

6.5

7.48

8.5

9.5

11.13

12

18

20.5

L2(RTJ)

mm

151

164.7

177.7

202.7

232

257

298

321

419

518

in

5.95

6.48

7

8

9.13

10.13

11.75

12.63

16.5

20.38

H

mm

59

63

75

107

153

165

195

213

272

342

in

2.3

2.5

2.95

4.2

6.02

6.5

7.68

8.39

10.7

13.5

Do(W)

mm

130

130

160

230

400

400

600

850

1100

1500

in

5.1

5.1

6.3

9

15.74

15.74

23.62

33.46

43.3

59

WT(Kg)

RF

2.5

3.5

5.5

10.5

20

25

31

52

118

200

BW

2.1

3

4.8

8.7

17

22

28

48

105

185

Class

DN

mm

15

20

25

40

50

65

80

NPS

in

1/2

3/4

1

1-1/2

2

2-1/2

3

600

L(RF)

mm

165

190

216

241

292

330

356

in

6.5

7.48

8.5

9.5

11.5

13

14

L1(BW)

mm

165

190

216

241

292

330

356

in

6.5

7.48

8.5

9.5

11.5

13

14,

L2(RTJ)

mm

163.4

190

216

241

295

333

359

in

6.43

7.48

8.5

9.5

11.63

13.13

14.13

H

mm

59

63

75

107

153

165

195

in

2.3

2.5

2.95

4.2

6.02

6.5

7.68

Do(W)

mm

130

160

160

230

600

850

1250

in

5.1

6.3

6.3

9

23.62

33.46

49.25

WT(Kg)

RF

7.5

10.5

14.5

18.5

38

56

66

BW

6

8.7

11

14.7

31

49

58