Main
Bellows metal hose made of stainless steel
Hose flanges
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Metal hoses can be assembled with various flanges, made according to GOST (flat welded, collar, free-swivel) of any required versions, as well as European dimensions (DIN / EN) and American (ANSI / ASME) standards.

Hose flanges

Hose flanges Metal hoses can be assembled with various flanges, made according to GOST (flat welded, collar, free-swivel) of any required versions, as well as European dimensions (DIN / EN) and American (ANSI / ASME) standards.
gallery example
Metal hose with fittings "Flat welded flange (fixed)" in accordance with GOST 12820-80 / type 01 in accordance with GOST 33259-2015 (В101)
Metric thread
16...300
В101 В101
B101.Metal hose with fittings "Flat welded flange (fixed)" in accordance with GOST 12820-80 / type 01 in accordance with GOST 33259-2015 (В101)

Standard, Type

Execution

Designation

GOST 12820-80

base: 1
additional:
2, 3, 4 (8), 5 (9), 6, 7

B101- B109

type 01
GOST 33259-2015

base: B
additional:
A, C (L), D (M), E, F, J, K,

Standard size metal hoses with fittings - Flat welded flange (fixed)

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

300

0.6 MPа

D (mm)

80

90

100

120

130

140

160

185

205

235

260

315

370

435

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

395

D2 (mm)

40

50

60

70

80

90

100

128

148

178

202

258

312

365

b (mm)

10

12

12

13

13

13

13

15

15

17

17

19

20

20

h (m)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х11

4х14

4х18

8х18

12х18

12x22

l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

390

440

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

400

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

10

12

12

14

15

15

17

17

19

21

21

21

23

24

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

405

460

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

410

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

12

14

16

16

17

19

21

21

23

25

25

27

28

28

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

135

145

160

180

195

230

270

300

360

425

485

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

430

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

278

335

390

b (mm)

14

16

16

18

19

21

21

23

25

27

27

29

31

32

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

l (mm)

Other sizes are also available on request.


gallery example
Metal hose with fittings “Butt weld flange (collar)” according to GOST 12821-80 / type 11 according to GOST 33259-2015 (B201)
Metric thread
16...300
В201 В201
B201. Metal hose with fittings “Butt weld flange (collar)” according to GOST 12821-80 / type 11 according to GOST 33259-2015 (B201)

Standard, Type

Execution

Designation

GOST 12821-80

base: 1
additional:
2, 3, 4 (8), 5 (9), 6, 7

B201-B209

type 11
GOST 33259-2015

base: B
additional:
A, C (L), D (M), E, F, J, K

Standard size metal hoses with fittings B201 - butt weld flange (collar)

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

300

0.6 MPа

D (mm)

80

90

100

120

130

140

160

185

205

235

260

315

370

435

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

395

D2 (mm)

40

50

60

70

80

90

100

128

148

178

202

258

312

365

b (mm)

10

10

12

12

12

12

12

13

13

15

15

17

18

18

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х11

4х14

4х18

8х18

12х18

12x22

l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

390

440

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

400

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

10

12

12

13

13

13

15

15

17

19

19

19

21

22

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

405

460

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

410

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

12

12

12

13

13

13

15

17

17

19

19

21

23

24

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

135

145

160

180

195

230

270

300

360

425

485

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

430

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

278

335

390

b (mm)

14

14

14

16

16

17

19

19

21

23

25

27

29

32

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

4

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

16x30

l (mm)

Other sizes are also available on request.

4.0 MPа

D (mm)

95

105

115

135

145

160

180

195

230

-

-

-

-

D1 (mm)

65

75

85

100

110

125

145

160

190

-

-

-

-

D2 (mm)

47

58

68

78

88

102

122

133

158

-

-

-

-

b (mm)

14

14

14

16

16

17

19

21

23

-

-

-

-

h (mm)

2

2

2

2

3

3

3

3

3

-

-

-

-

n holes d

4х14

4х18

8х18

8х22

-

-

-

l (mm)

Other sizes are also available on request.

⁠


gallery example
Metal hose with fittings “Flange free (rotary) on the welded ring” according to GOST 12822-80 / type 02 according to GOST 33259-2015 (B301)
Metric thread
16...300
В301 В301
B301. Metal hose with fittings “Flange free (rotary) on the welded ring” according to GOST 12822-80 / type 02 according to GOST 33259-2015

Standard, Type

Execution

Designation

GOST 12822-80

base: 1
additional:
2, 3, 4 (8), 5 (9), 6, 7

B301-В309

type 02
GOST 33259-2015

base: B
additional:
A, C (L), D (M), E, F, J, K,

A standard size range of metal sleeves of basic design with B301 fittings - a flange free (rotary) on a welded ring

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

300

0.6 MPа

D (mm)

80

90

100

120

130

140

160

185

205

235

260

315

370

435

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

395

D2 (mm)

40

50

60

70

80

90

100

128

148

178

202

258

312

365

b (mm)

10

10

12

12

12

12

14

14

14

14

16

18

20

24

b1 (mm)

8

10

10

10

10

12

14

14

14

14

16

18

18

20

n holes d

4х11

4х14

4х18

8х18

12х18

12x22

l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

390

440

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

400

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

12

14

14

16

18

18

20

22

24

26

26

26

28

30

b1 (mm)

10

12

12

12

12

14

16

16

16

18

18

20

22

22

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

405

460

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

410

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

b (mm)

14

16

16

18

20

20

22

24

26

28

28

28

30

32

b1 (mm)

12

14

14

16

16

16

18

18

20

20

22

22

24

24

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

135

145

160

180

195

230

270

300

360

425

485

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

430

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

278

335

390

b (mm)

16

18

18

20

22

22

24

26

28

30

30

30

32

34

b1 (mm)

14

16

16

16

18

18

20

20

22

24

24

24

26

26

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

16x30

l (mm)

Other sizes are also available on request.

gallery example
Metal hose with fittings "Flange free (rotary) on the welded ring" in accordance with GOST 12822-80 / type 02 in accordance with GOST 33259-2015 (B304)
Metric thread
16...300
В304 В304
B304. Metal hose with fittings "Flange free (rotary) on the welded ring" in accordance with GOST 12822-80 / type 02 in accordance with GOST 33259-2015

Standard, Type

Execution

Designation

GOST 12822-80

Execution 4

B304

type 02
GOST 33259-2015

Execution C (L)

A standard size range of metal sleeves of basic design with B304 fittings - a flange free (rotary) on a welded ring

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125 

150

200

250

300

0.6 MPа

D (mm)

80

90

100

120

130

140

160

185

205

235

260

315

370

435

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

395

D2 (mm)

40

50

60

70

80

90

100

128

148

178

202

258

312

365

d1 (mm)

33

43

51

59

69

80

100

115

137

166

191

249

303

256

d2 (mm)

23

33

41

49

55

66

86

101

117

146

171

229

283

336

h1 (mm)

4

4

4

4

4

4

4

4

4

4

4

4

4

5

b (mm)

10

10

12

12

12

12

14

14

14

14

16

18

20

24

n holes d

4х11

4x14

4х18

8х18

12х18

12x22

l mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

390

440

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

400

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

d1 (mm)

39

50

57

65

75

87

109

120

149

175

203

259

312

363

d2 (mm)

29

36

43

51

61

73

95

106

129

155

183

239

292

343

h1 (mm)

4

4

4

4

4

4

4

4

4

4

4

4

4

5

b (mm)

12

14

14

16

18

18

20

22

24

26

26

26

28

30

n holes d

4х14

4x18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

135

145

160

180

195

215

245

280

335

405

460

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

410

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

370

d1 (mm)

39

50

57

65

75

87

109

120

149

175

203

259

312

363

d2 (mm)

29

36

43

51

61

73

95

106

129

155

183

239

292

343

h1 (mm)

4

4

4

4

4

4

4

4

4

4

4

4

4

5

b (mm)

14

16

16

18

20

20

22

24

26

28

28

28

30

32

n holes d

4х14

4x18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

135

145

160

180

195

230

270

300

360

425

485

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

430

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

278

335

390

d1 (mm)

39

50

57

65

75

87

109

120

149

175

203

259

312

363

d2 (mm)

29

36

43

51

61

73

95

106

129

155

183

239

292

343

h1 (mm)

4

4

4

4

4

4

4

4

4

4

4

4

4

5

b (mm)

14

16

16

16

18

18

20

20

22

24

24

24

26

34

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

16x30

l (mm)

Other sizes are also available on request.
⁠
gallery example
Metal hose with fittings “Flange loose on the sleeve” type 03 according to GOST 33259-2015 (B401)
Metric thread
16...250
В401 В401
B401.Metal hose with fittings “Flange loose on the sleeve” type 03 according to GOST 33259-2015

Standard, Type

Execution

Designation

type 03
GOST 33259-2015

Execution B
additional:
A, C (L), D (M), E, F, J, K

B401-В409

A standard size range of metal sleeves of basic design with B401 fittings

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

0.6 MPа

D (mm)

80

90

100

120

130

140

160

190

210

240

265

320

-

D1 (mm)

55

65

75

90

100

110

130

160

170

200

225

280

-

D2 (мм)

40

50

60

70

80

90

110

128

148

178

202

258

-

b (mm)

12

14

14

16

16

16

16

18

18

20

20

22

-

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х11

4х14

4х18

8х18

-

-

l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

395

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

D2 (mm)

47

58

68

78

88

102

122

138

158

184

212

268

320

b (mm)

14

16

16

18

18

20

20

20

22

22

24

24

26

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

140

150

160

185

200

220

250

285

340

405

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

b (mm)

14

16

16

18

18

20

20

20

22

22

24

26

29

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

140

150

165

185

200

235

270

300

360

425

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

D2 (mm)

47

58

68

78

88

102

122

138

158

184

212

278

335

b (mm)

14

16

16

18

18

20

22

24

26

28

30

32

35

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

l (mm)

Other sizes are also available on request.

gallery example
Metal hose with fittings “Flange on the collar ” type 04 in accordance with GOST 33259-2015 (B501)
Metric thread
16...250
В501 В501
B501.Metal hose with fittings “Flange on the collar ” type 04 in accordance with GOST 33259-2015

Standard, Type

Execution

Designation

type 04
GOST 33259-2015

Execution B
additional:
A, C (L), D (M), E, F, J, K

B501-В509

A standard size range of metal sleeves of basic design with B501 fittings - A flange free on a collar

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

0.6 MPа

D (mm)

80

90

100

120

130

140

160

190

210

240

265

320

-

D1 (mm)

55

65

75

90

100

110

130

160

170

200

225

280

-

D2 (mm)

40

50

60

70

80

90

110

128

148

178

202

258

-

b (mm)

12

14

14

16

16

16

16

18

18

20

20

22

-

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х11

4х14

4х18

8х18

-

-

l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

395

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

D2 (mm)

47

58

68

78

88

102

122

138

158

184

212

268

320

b (mm)

14

16

16

18

18

20

20

20

22

22

24

24

26

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

Other sizes are also available on request.

1.6 MPа

D (mm)

95

105

115

140

150

160

185

200

220

250

285

340

405

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

268

320

b (mm)

14

16

16

18

18

20

20

20

22

22

24

26

29

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

95

105

115

140

150

165

185

200

235

270

300

360

425

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

D2 (mm)

47

58

68

78

88

102

122

138

158

184

212

278

335

b (mm)

14

16

16

18

18

20

22

24

26

28

30

32

35

b1 (mm)

According to manufacturer dimensions, available on request.

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

l (mm)

Other sizes are also available on request.

gallery example
Metal hose with fittings “Flat welded flange according to DIN / EN standards” (B1101)
Metric thread
16...250
B1101 B1101
B1101.Metal hose with fittings “Flat welded flange according to DIN / EN standards”

Standard, Type

Execution

Designation

EN 1092-1 type 01

base: B
additional:
A, C, D, E, F, G, H

B1101-В1107

DIN 2573, DIN 2576
DIN 2502, DIN 2503

A standard size range of metal hoses with fittings - a flat welded flange according to DIN2573, DIN2576, DIN2502, DIN2503

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

0.6 MPа

D (mm)

80

90

100

120

130

140

160

190

210

240

265

320

375

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

b (mm)

12

14

14

16

16

16

16

18

18

20

20

22

24

n holes d

4х11

4х14

4х18

8х18

12х18

l (mm)

46

47

47

52

52

52

55

55

55

55

70

70

90

1.0 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

395

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

b (mm)

14

16

16

16

16

18

18

20

20

22

22

24

26

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

46

47

47

52

52

52

55

55

55

55

70

70

90

1.6 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

405

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

b (mm)

14

16

16

16

16

18

18

20

20

22

22

24

26

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

46

47

47

52

52

52

55

55

55

55

70

70

90

2.5 MPа

D (mm)

95

105

115

140

150

165

185

200

235

270

300

360

425

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

b (mm)

16

18

18

18

18

20

22

24

24

26

28

30

32

n holes d

4х14

4х18

8х18

8х22

8х26

12х30

12х33

l (mm)

46

47

47

52

52

52

55

55

55

55

70

70

90

⁠
gallery example
Metal hose with fittings “Butt weld flange (collar) according to DIN / EN standards” (B1201)
Metric thread
16...250
B1201 B1201
B1201.Metal hose with fittings “Butt weld flange (collar) according to DIN / EN standards”

Standard, Type

Execution

Designation

EN 1092-1 type 11

base: B
additional:
A, C, D, E, F, G, H

B1201-В1207

DIN 2631, DIN 2632
DIN 2633, DIN 2634

The standard size range of metal hoses with fittings - butt weld flange (collar) according to DIN / EN standards

PN

DN (mm)

16

20

25

32

40

50

65

80

100

125

150

200

250

0.6 MPа

D (mm)

80

90

100

120

130

140

160

190

210

240

265

320

375

D1 (mm)

55

65

75

90

100

110

130

150

170

200

225

280

335

D2 (mm)

40

50

60

70

80

90

110

128

148

178

202

258

312

b (mm)

12

14

14

14

14

14

14

16

16

18

18

20

22

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

n holes d

4х11

4х14

4х18

8х18

12х18

l (mm)

105

107

107

110

113

113

118

120

131

133

151

158

178

1.0 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

395

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

350

D2 (mm)

45

58

68

78

88

102

122

138

158

188

212

268

320

b (mm)

14

16

16

16

16

18

18

20

20

22

22

24

26

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

n holes d

4х14

4х18

8х18

8х22

12х22

l (mm)

110

113

115

117

120

120

128

130

141

150

165

166

193

1.6 MPа

D (mm)

95

105

115

140

150

165

185

200

220

250

285

340

405

D1 (mm)

65

75

85

100

110

125

145

160

180

210

240

295

355

D2 (mm)

45

58

68

78

88

102

122

138

158

188

212

268

320

b (mm)

14

16

16

16

16

16

18

20

20

22

22

24

26

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

n holes d

4х14

4х18

8х18

8х22

12х22

12х26

l (mm)

110

113

115

117

120

123

130

133

143

150

165

166

193

2.5 MPа

D (mm)

95

105

115

140

150

165

185

200

235

270

300

360

425

D1 (mm)

65

75

85

100

110

125

145

160

190

220

250

310

370

D2 (mm)

47

58

68

78

88

102

122

133

158

184

212

278

335

b (mm)

16

18

18

18

18

20

22

24

24

26

28

30

32

h (mm)

2

2

2

2

3

3

3

3

3

3

3

3

3

n holes d

4х14

4х18

8х18

8х22

8х26

12х26

12х30

l (mm)

110

111

113

120

123

123

133

135

151

158

176

183

203

gallery example
Metal hose with fittings “Flange on the welded ring to DIN / EN standards” (B1301)
Metric thread
40...250
B1301 B1301
B1301.Metal hose with fittings “Flange on the welded ring to DIN / EN standards”

Standard, Type

Execution

Designation

EN 1092-1 type 02

А, B, В1/2, С, D, E,
F, G, H, L, М, N, R13/14,
V13/14

B1301-B1309

DIN2641, DIN2642, DIN 2655, DIN 2656

A standard size range of metal sleeves of basic design with B1301 fittings - a flange on a welded ring according to DIN / EN standards

PN

DN (mm)

40

50

65

80

100

125 

150

200

250

0.6 MPа

D (mm)

130

140

160

190

210

240

265

320

375

D1 (mm)

100

110

130

150

170

200

225

280

335

n holes d

4x14

4х18

8х18

12х18

D2, b, b1, l (mm)

Other sizes are also available on request.

1.0 MPа

D (mm)

150

165

185

200

220

250

285

340

395

D1 (mm)

110

125

145

160

180

210

240

295

350

n holes d

4x18

8х18

8х22

12х22

D2, b, b1, l (mm)

Other sizes are also available on request.

2.5 MPа

D (mm)

150

165

185

200

235

270

300

360

425

D1 (mm)

110

125

145

160

190

220

250

310

370

n holes d

4х18

8х18

8х22

8х26

12х26

12х30

D2, b, b1, l (mm)

Other sizes are also available on request.

gallery example
Metal hose with fittings “Butt weld flange (collar) according to ASME (ANSI) B16.5 standard” (B2201)
Metric thread
16...300
B2201 B2201
B2201.Metal hose with fittings “Butt weld flange (collar) according to ASME (ANSI) B16.5 standard”

Standard, Type

Execution

Designation

ASME (ANSI) В16.5

RF,SM,SF,LM,LF,
ST,SG,LT,LG,RJF

В2201-В2209

WN (Welding Neck Flanges)

Standard size metal hoses with fittings B2201 - Butt weld flange (collar) according to ASME (ANSI) B16.5 standard

Class

DN (mm)

16

20

25

32

40

50

65

80

100

125 

150

200

250

300

150

D (mm)

90

100

110

115

125

150

180

190

230

255

280

345

405

485

D1 (mm)

60.3

69.9

79.4

88.9

98.4

120.7

139.7

152.4

190.5

215.9

241.3

298.5

362

341.8

b (mm)

9.6

11.2

12.7

14.3

15.9

17.5

20.7

22.3

22.3

22.3

23.9

27

28.6

30.2

n holes d

4х15.9

4х15.9

4х15.9

4х15.9

4х15.9

4х19

4х19

4х19

8х19

8х22.2

8х22.2

8х22.2

12х25.4

12х25.4

l (mm)

Other sizes are also available on request

300

D (mm)

95

115

125

135

155

165

190

210

255

280

320

380

445

520

D1 (mm)

66.7

82.6

88.9

98.4

114.3

127

149.2

168.3

200

235

269.9

330.2

387.4

450.8

b (mm)

12.7

14.3

15.9

17.5

19.1

20.7

23.9

27

30.2

33.4

35

39.7

46.1

49.3

n holes d

4x15.9

4x19

4x19

4x19

4x22.2

8x19

8x22.2

8x22.2

8x22.2

8x22.2

12x22.2

12x25.4

16x28.6

16x31.7

l (mm)

Other sizes are also available on request

gallery example
Metal hose with fittings “Flange with lap joint according to ASME (ANSI) B16.5 standard” (B2301)
Metric thread
16...300
B2301 B2301
B2301.Metal hose with fittings “Flange with lap joint according to ASME (ANSI) B16.5 standard”

Standard, Type

Execution

Designation

ASME (ANSI) В16.5

RF,SM,SF,LM,LF,
ST,SG,LT,LG,RJF

В2301-В2309

LJ (Lap Joint, Lapped Flange)

Type-size range of metal sleeves of basic design with B2301 fittings - flange with lap joint according to ASME (ANSI) B16.5 standard

Class

DN (mm)

16

20

25

32

40

50

65

80

100

125 

150

200

250

300

150

D (mm)

90

100

110

115

125

150

180

190

230

255

280

345

405

485

D1 (mm)

60.3

69.9

79.4

88.9

98.4

120.7

139.7

152.4

190.5

215.9

241.3

298.5

362

341.8

b (mm)

9.6

11.2

12.7

14.3

15.9

17.5

20.7

22.3

22.3

22.3

23.9

27

28.6

30.2

n holes d

4х15.9

4х15.9

4х15.9

4х15.9

4х15.9

4х19

4х19

4х19

8х19

8х22.2

8х22.2

8х22.2

12х25.4

12х25.4

l (mm)

Other sizes are also available on request

300

D (mm)

95

115

125

135

155

165

190

210

255

280

320

380

445

520

D1 (mm)

66.7

82.6

88.9

98.4

114.3

127

149.2

168.3

200

235

269.9

330.2

387.4

450.8

b (mm)

12.7

14.3

15.9

17.5

19.1

20.7

23.9

27

30.2

33.4

35

39.7

46.1

49.3

n holes d

4x15.9

4x19

4x19

4x19

4x22.2

8x19

8x22.2

8x22.2

8x22.2

8x22.2

12x22.2

12x25.4

16x28.6

16x31.7

l (mm)

Other sizes are also available on request

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