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Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983

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Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983

Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983:

1.Design standard:GB/T11689.

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

3.End type:Flange.

4.PN:0.6/1.0Mpa.

5.DN:40mm-250mm.

6.Main material:

  • Body/Bonnet:HT200;
  • Seat:SS410/BC6;
  • Stem:SS410/BRASS;
  • Disc:SS410/BC6.

7.Application:Sea water and fresh water piping.

8.Fundamental dimensions of Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983:

Chart 1 Fundamental dimensions of type R and S:

PN 

DN 

L 

 

Thick
ness

  L3

 

Inlet

DN1

Bolt

Outlet

DN2

Bolt


wheel

Lift
Range

Weight(kg)

MPa

DN1

DN2

R

S

L1

L2

H

H1

t

R

S

B

B1

d3

D

D1

D2

b1

d1

ni

Th

D3

D4

Ds

b2

d2

ni

Th

Do

S

m 

R

S

1.0 

40

50

380

540

110

160

236

160

8

210

370

95

50

13

125

93

74

16

15

16

M14

135

103

84

16

15

6

M14

120

11

12

42.5

62.5

50

65

420

600

120

180

257

165

8

230

410

100

50

15

135

103

84

16

15

15

M14

155

123

104

15

15

6

M14

140

12

15

54.0

77

65

80

440

620

130

180

270

180

9

230

410

120

50

15

155

123

104

15

15

15

M14

170

138

118

15

15

8

M14

140

12

19

76.5

109.5

80

100

480

680

140

200

300

202

9

260

460

130

60

17

170

138

118

15

15

15

M14

190

158

138

15

15

8

M14

160

14

23

97

145

100

125

570

800

170

230

309

235

10

290

520

150

60

17

190

158

138

15

15

15

M14

215

183

164

15

15

10

M14

180

14

28

136

196

125

150

650

900

200

250

355

275

10

310

560

160

60

17

215

183

164

15

15

16

M14

240

208

19C

16

15

12

M14

200

17

35

176

252

150

200

740

1020

230

280

410

295

11

340

620

175

60

17

240

208

190

16

15

16

M14

295

264

247

16

15

12

M14

200

17

42

228

315

0.6

200

250

940

1320

280

380

510

370

11

470

850

225

70

21

295

264

247

16

15

18

M14

365

327

306

18

17

14

M16

360

27

560

276

396

250

300

1180

1640

360

460

625

440

13

560

1020

270

75

23

365

327

306

18

17

19

M16

430

386

36C

19

21

14

M20

360

27

75

410

482

Chart 2 Fundamental dimensions of type RS and SS:

 PN

 DN

 L

 

Thick

ness 

L3 

 

Inlet DN1

Bolt


Outlet DN2

Bolt

Hand
wheel

Lift
Range

Weight(kg)


MPa

DDN1


DN2

RS

SS

L1

L2

H

H1

t

RS

SS

B

B1

d3

D

D1

D2

b1

d1

ni

Th

D3

D4

Ds

b2

d2

ni

Th

Do

S

 m

RS

SS

1.0 

40

50

410

590

115

180

236

160

8

230

410

95

50

14

150

110

88

18

18

4

M16

165

125

102

20

18

4

M16

120

11

11

49.4

69.4

50

65

445

640

125

195

258

165

8

245

440

100

50

16

165

125

102

20

18

4

M16

185

145

122

20

18

4

M16

140

12

14

62.6

85.6

65

80

505

720

145

215

277

180

9

265

480

120

50

16

185

145

122

20

18

4

M16

200

160

133

22

18

8

M16

140

12

19

86.3

119.3

80

100

540

770

155

230

304

202

9

290

520

130

60

18

200

160

133

22

18

8

M16

220

180

158

24

18

8

M16

160

14

26

109.3

157.3

100

125

610

870

175

260

325

235

10

320

580

150

60

18

220

180

158

24

18

8

M16

250

210

184

26

18

8

M16

180

14

35

151.7

211.7

125

150

695

990

200

295

366

275

10

355

650

160

60

18

250

210

184

26

18

8

M16

285

240

212

26

22

8

M20

200

17

44

198.0

274.0

150

200

800

1150

225

350

410

295

11

410

760

175

60

18

285

240

212

26

22

8

M20

340

295

268

28

22

8

M20

200

17

52

249.0

336.0

0.6

200

250

940

1330

275

390

543

370

11

470

860

225

70

18

320

280

258

22

18

8

M16

375

335

312

24

18

12

M16

360

27

68

295.1

415.1

250

300

1130

1610

325

480

623

425

13

570

1050

270

75

22

375

335

312

24

18

12

M16

440

395

365

24

22

12

M20

450

32

80

425.0

497.0

9.Drawing of Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983:

Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983

10.Certificate available:

Marine Cast Iron Bi-row Stop Valve case GB/T2499-1983

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Our mail: manager@hiseamarine.com

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