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Marine Cast Steel Flanged Stop Check valve GB/T585-1999

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GB585

Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

1.Design standard:GB/T11698.

2.End standard:GB/T2501&GB/T569.

3.End type:Flange.

4.PN:1.0/1.6/2.5/4.0/6.4Mpa.

5.DN:20mm-300mm.

6.Main material:

  • Body/Bonnet:ZG230-450;
  • Seat:SS410/BC;
  • Stem:SS410/BS;
  • Disc:SS410/BC.

7.Application:Oil piping,fresh water piping and steam piping.

8.Function:Such valves are used for on-off duty and preventing refluence.

9.Fundamental dimensions for Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

Chart 1 Fundamental dimensions for A type and B type of globe check valves with PN1.0°ĘPN1.6 and PN2.5Mpa:

PN

Mpa

DN/mm

Construction dimension

Flange

Bolt

Weight/kg

L/mm

H/mm

H1/mm

D/mm

D1/mm

D2/mm

d0/mm

b/mm

n

Th.

Type A

Type B

Type A

Type B

Type B

Type A

Type B

1.0

65

290

115

310

277

115

155

123

104

15

14

6

M14

14.9

12.9

80

310

125

345

304

125

170

138

118

15

14

8

M14

19.0

17.9

100

350

150

374

325

135

190

158

138

15

14

8

M14

28.6

24.0

125

400

175

426

366

155

215

183

164

15

14

10

M14

38.2

33.7

150

480

180

487

415

160

240

208

190

15

14

12

M14

51.3

41.9

1.6

125

400

175

465

405

155

225

187

168

17

15

10

M16

45.4

38.9

150

480

180

524

452

160

255

217

196

17

15

12

M16

58.9

51.7

2.5

20

150

75

217

203

75

95

68

48

13

11

4

M12

4.5

4.4

25

160

80

217

203

80

105

73

56

13

12

4

M12

5.1

5.0

32

180

85

236

216

85

115

83

64

15

13

6

M14

6.9

6.1

40

200

90

260

236

90

125

93

74

15

13

6

M14

9.2

7.2

50

230

95

288

258

95

135

103

84

15

13

6

M14

12.9

12.7

65

290

115

335

301

115

170

132

110

17

15

8

M16

18.8

18.9

80

310

125

362

321

125

185

147

126

17

16

8

M16

24.8

22.7

100

350

150

417

368

135

205

167

146

17

16

10

M16

34.9

31.3

125

400

175

481

432

155

240

196

172

21

19

10

M20

52.2

47.9

150

500

200

537

484

175

270

226

200

21

20

12

M20

68.5

60.3

Chart 2 Fundamental dimensions for A type and B type of globe check valves with PN4.0 and PN6.4Mpa:

PN

Mpa

DN/mm

Construction dimension

Flange

Bolt

Weight/kg

L/mm

H/mm

H1/mm

D/mm

D1/mm

D2/mm

d0/mm

b/mm

n

Th

Type A

Type B

Type A

Type B

Type A

Type A

Type B

4.0

65

290

145

409

374

145

175

137

118

17

18

8

M16

35.2

32.9

80

310

155

436

394

155

190

152

130

17

18

8

M16

39.1

36.7

100

350

175

466

416

175

225

181

157

21

21

10

M20

53.3

44.7

6.4

20

230

115

261

243

115

105

73

58

13

13

6

M12

7.7

6.5

25

230

115

272

253

115

115

83

66

15

15

6

M14

8.7

7.6

32

260

130

304

281

130

125

93

74

15

17

6

M14

10.3

9.3

40

260

130

334

310

130

145

107

84

17

19

6

M16

17.7

16.4

50

300

150

354

323

150

155

117

96

17

20

6

M16

22.3

20.5

Chart 3 Fundamental dimensions for AS type and BS type of globe check valves with PN1.0°ĘPN1.6 and PN2.5Mpa:

PN

Mpa

DN/mm

Construction dimension

Flange

Bolt

Weight/kg

L/mm

H/mm

H1/mm

D/mm

D1/mm

D2/mm

d0/mm

b/mm

n

Th.

Type AS

Type BS

Type AS

Type BS

Type AS

Type AS

Type BS

1.0

200

600

275

621

543

275

340

295

268

22

24

8

M20

109.0

104.0

250

730

325

721

623

325

395

350

320

22

26

12

M20

167.0

160.0

300

850

375

821

696

375

445

400

370

22

26

12

M20

225.0

216.0

1.6

100

350

175

417

368

175

220

180

158

18

22

8

M16

35.4

33.2

125

400

200

465

405

200

250

210

184

18

22

8

M16

50.5

46.1

150

480

225

524

452

225

285

240

212

22

24

8

M20

67.3

62.1

175

540

225

573

505

225

315

270

242

22

24

8

M20

92.1

87.8

200

600

275

643

565

275

340

295

268

22

24

12

M20

121.0

116.0

250

730

325

744

646

325

405

355

320

26

26

12

M24

180.0

173.0

2.5

20

150

95

217

203

95

105

75

58

14

16

4

M16

5.4

5.4

25

160

100

217

203

100

115

85

68

14

16

4

M16

6.2

6.1

32

180

105

236

216

105

140

100

78

18

18

4

M16

8.9

8.3

40

200

115

260

236

115

150

110

88

18

18

4

M16

11.2

10.9

50

230

125

288

258

125

165

125

102

18

20

4

M16

14.5

14.2

65

290

145

335

301

145

185

145

122

18

22

8

M16

21.9

20.6

80

310

155

362

321

155

200

160

133

18

24

8

M16

28.9

25.8

100

350

175

417

368

175

235

190

158

22

24

8

M20

40.1

37.8

125

400

200

493

432

200

270

220

184

26

26

8

M24

60.3

58.1

150

180

225

556

484

225

300

250

212

26

28

8

M24

79.9

73.7

Chart 2 Fundamental dimensions for AS type and BS type of globe check valves with PN4.0 and PN6.4Mpa:

PN

Mpa

DN/mm

Construction dimension

Flange

Bolt

Weight/kg

L/mm

H/mm

H1/mm

D/mm

D1/mm

D2/mm

d0/mm

b/mm

n

Th.

Type AS

Type BS

Type AS

Type BS

Type BS

Type AS

Type BS

4.0

65

290

145

409

374

145

185

145

122

18

22

8

M16

37.8

36.4

80

310

155

436

394

155

200

160

133

18

24

8

M16

42.9

40.3

100

350

175

466

416

175

235

190

158

22

24

8

M20

54.1

51.5

6.4

20

230

115

261

243

115

130

90

58

18

22

4

M16

9.3

8.1

25

230

115

272

253

115

140

100

68

18

24

4

M16

11.0

10.0

32

260

130

304

281

130

155

110

78

22

24

4

M20

13.1

12.2

40

260

130

334

310

130

170

125

88

22

26

4

M20

21.7

20.6

50

300

150

354

323

150

180

135

102

22

26

4

M20

27.2

25.8

10.Drawing of Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

Type A/AS:

585A

Type B/BS:

585B

11.Marine Cast Steel Flanged Stop Check valve GB/T585-1999 factory:

584factory


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