REDUCING COUPLING

SIZE
NOM

D

d

L

D1

d1

I

H

25X20

30.8

25

19.5

25

20

17

64

32X20

38.3

32

23

25

20

17

69

32X25

38.3

32

23

30.8

25

19.5

79

40X20

47.9

40

28.5

25

20

17

82

40X25

47.9

40

28.5

30.8

25

19.5

90

40X32

47.9

40

28.5

38.3

32

23

92

50X20

58.3

50

33.5

25

20

17

91

50X25

58.3

50

33.5

30.8

25

19.5

98

50X32

58.3

50

33.5

38.3

32

23

105

50X40

58.3

50

33.5

47.9

40

28.5

110

63X25

72.9

63

40

30.8

25

19.5

110

63X32

72.9

63

40

38.3

32

23

118

63X40

72.9

63

40

47.9

40

28.5

125

63X50

72.9

63

40

58.3

50

33.5

140

75X40

87.6

75

44

47.9

40

28.5

137

75X50

85

75

46.6

57

50

342

143

75X63

87.6

75

44

72.9

63

40

143

90X40

105.4

90

51

47.9

40

28.5

151

90X50

105.4

90

51

58.3

50

33.5

159

90X63

105.4

90

51

72.9

63

38.5

172

90X75

105.4

90

51

87.6

75.4

44

186

110X50

122

110

63

58

50

54.1

176.7

110X63

121

110

63

72

63

40

143

110X75

122

110

63

86

75

40

176.7

110X90

122

110

62

110

90

45

190

125X63

139

125

71

72

63

43

200

125X75

137.5

125

68

85

75

44

219

125X90

137

125

68

100

90

52

221

125X110

138.5

125

68.5

122

110

61

216

160X90

176

160

87

101.5

90

53.5

230

160X110

176

160

86

122

110

63

249

200X110

220

200

108

122

110

63.5

264

200X160

220

200

108.3

176

160

87.5

285

250X110

272

250

130.5

122

110

63

329^

250X160

272

250

130

177

160

91

377

250X200

275

250

132

220

200

105

375.5

315X110

343

315

160

127

110

62

226

315X160

341

315

165

178

160

89

473

315X200

340

315

159

222

200

105.5

447

315X250

342

315

163

273

250

134

495

400X200

433

400

203

221

200

108

530

400X250

433

400

205

272

250

110

581

400X315

433

400

208

331

315

112

616