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2-PC BODY , FLANGE END ,FULL PORT GB SERIES
2-PC BODY , FLANGE END ,FULL PORT GB SERIES

Description



Design:

GB/T12237/1989

Fire Safe:

API 607 4th1993

Face tΦ Face:

GB/T12221-1989

End Flange:

GB 9113-2010

InspectiΦn & Testing:

GB/T13927-1992



GB series dimensiΦn table

PN1.6MPa

公称通径DN(mm)

L

ΦE

ΦB

ΦC

T

f

N-Φh

H

H1

W

M

P

ΦA1

ΦA2

B1

B2

15

130

95

65

45

16

2

4-14

48

79

135

9

9

6

6

36

42

20

130

105

75

58

18

2

4-14

53

84

135

9

9

6

6

36

42

25

140

115

85

68

18

2

4-14

64

95

170

11

11

6

7

42

50

32

165

140

100

78

18

2

4-18

71

103

170

11

11

6

7

42

50

40

165

150

110

88

18

2

4-18

76

111

200

14

14

7

9

50

70

50

203

165

125

102

20

2

4-18

85

120

200

14

14

7

9

50

70

65

222

185

145

122

18

2

(4)8-18

104

153

300

17

17

9

11

70

102

80

241

200

160

138

20

2

8-18

114

163

300

17

17

9

11

70

102

100

305

220

180

158

20

2

8-18

140

182

400

22

22

non

11

non

102

125

356

250

210

188

22

2

8-18

183

260

800

27

27

14

non

125

non

150

394

285

240

212

22

2

8-22

202

280

800

27

27

14

non

125

non

200

457

340

295

268

24

2

12-22

253

non

800

27

27

14

non

125

non

PN2.5MPa

公称通径

DN(mm)

L

ΦE

ΦB

ΦC

T

f

N-Φh

H

H1

W

M

P

ΦA1

ΦA2

B1

B2

15

130

95

65

45

16

2

4-14

48

79

135

9

9

6

6

36

42

20

130

105

75

58

18

2

4-14

53

84

135

9

9

6

6

36

42

25

140

115

85

68

18

2

4-14

64

95

170

11

11

6

7

42

50

32

165

140

100

78

18

2

4-18

71

103

170

11

11

6

7

42

50

40

165

150

110

88

18

2

4-18

76

111

200

14

14

7

9

50

70

50

203

165

125

102

20

2

4-18

85

120

200

14

14

7

9

50

70

65

241

185

145

122

22

2

8-18

104

153

300

17

17

9

11

70

102

80

283

200

160

138

24

2

8-18

114

163

300

17

17

9

11

70

102

100

305

235

190

162

24

2

8-22

140

182

400

22

22

non

11

non

102

125

381

270

220

188

26

2

8-26

183

260

800

27

27

14

non

125

non

150

403

300

250

212

28

2

8-26

202

280

800

27

27

14

non

125

non

200

502

360

310

278

30

2

12-26

253

non

800

27

27

14

non

125

non

PN4.0MPa

公称通径

DN(mm)

L

ΦE

ΦB

ΦC

T

f

D1

f1

N-Φh

H

H1

W

M

P

ΦA1

ΦA2

B1

B2

15

130

95

65

45

16

2

40

4

4-14

48

79

135

9

9

6

6

36

42

20

130

105

75

58

18

2

51

4

4-14

53

84

135

9

9

6

6

36

42

25

140

115

85

68

18

2

58

4

4-14

64

95

170

11

11

6

7

42

50

32

165

140

100

78

18

2

66

4

4-18

71

103

170

11

11

6

7

42

50

40

165

150

110

88

18

2

76

4

4-18

76

111

200

14

14

7

9

50

70

50

203

165

125

102

20

2

88

4

4-18

85

120

200

14

14

7

9

50

70

65

241

185

145

122

22

2

110

4

8-18

104

153

300

17

17

9

11

70

102

80

283

200

160

138

24

2

121

4

8-18

114

163

300

17

17

9

11

70

102

100

305

235

190

162

24

2

150

4.5

8-22

140

182

400

22

22

non

11

non

102

125

381

270

220

188

26

2

176

4.5

8-26

183

260

500

27

27

14

non

125

non

150

403

300

250

218

28

2

204

4.5

8-26

202

280

800

27

27

14

non

125

non

200

502

375

320

285

34

2

260

4.5

12-30

253

non

1100

27

27

14

non

125

non



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