Model 705

Ductil Iron Medium Pressure Flexible Coupling

The Model 705 is designed for connection of grooved medium pressure pipe systems.

 

Sizes-inches/DN : 3/4 to 12inch(DN20 to DN300)

Rated working pressure : 600psi(42bar) SCH40S cut groove only

Material Sepecifications                                                              

Housings :

◆Ductile Iron to ASTM A536

 

Surface Finish :

◆Antirust paint red of blue

◆Hot dip zinc galvanized

◆Epoxy power

◆Dacromet

◆TRFLOW(PTFE)

◆RilsanPA11

 

Rubber Gaskets:

The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for cold water,hot water,rare acid,oil-free air and multiple chemical product(-50~150℃). It is not suitable for medium like petroleum.

 

Bolts & Nuts:

◆Round-head,elliptoid-neck,carriage bolts,type carbon iron covered with zinc or dacromet

Nominal

Size

mm

inch

25

1

32

1.25

40

1.5

50

 

50

2

65

2.5

65

 

80

3

100

 

100

4

125

 

125

5

150

 

150

6

200

8

250

10

300

12

Pipe O.D

A

mm

inch

33.40

1.315

42.20

1.660

48.30

1.900

57.00

2.244

60.30

2.375

73.00

2.875

76.10

3.000

88.90

3.500

108.00

4.250

114.30

4.500

133.00

5.250

139.70

5.500

159.00

6.259

168.30

6.625

219.10

8.625

273.00

10.750

323.90

12.750

Rate working

Pressure

Pipe End

 separation

Dimensions

Weight

psi

bar

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

600

41.34

mm

inch

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-1.6

0-0.06

0-3.2

0-0.13

0-3.2

0-0.13

0-3.2

0-0.13

0-3.2

0-0.13

0-3.2

0-0.13

0-3.2

0-0.13

mm

inch

61

2.402

68

2.677

74

2.913

85

3.346

87

3.425

98

3.858

102

4.01

114

4.488

141

5.551

147

5.787

166

6.535

175

6.890

194

7.638

203

7.992

263

10.354

343

13.504

394

15.512

B

mm

inch

108

4.252

117

4.606

122

4.803

130

5.118

133

5.236

144

5.669

150

6.906

178

7.008

198

7.795

204

8.031

238

9.370

256

10.472

281

11.063

355

13.976

440

17.323

486

19.134

246.2

9.693

C

mm

inch

45

1.772

45

1.772

48

1.890

48

1.890

48

1.890

48

1.890

48

1.890

54

2.126

54

2.126

54

2.126

54

2.126

54

2.126

54

2.126

58

2.283

59

2.323

67

2.638

65

2.559

kgs

lbs

0.538

1.184

0.558

1.228

0.621

1.367

0.600

1.320

0.663

1.459

1.919

0.944

2.077

2.077

1.084

2.385

1.394

3.067

1.323

2.911

1.800

3.960

2.000

4.400

2.200

4.840

2.300

5.060

4.400

9.680

7.800

17.16

10.50

23.10

지에이치티 코리아(주)   대표이사 김상호

사업자등록번호 137-86-09724

경기도 김포시 양촌읍 황금3로 7번길 12-10

TEL : 031-985-4187   FAX : 031-996-4187

e-mail : ght@ghtkorea.com

COPYRIGHT(C) 2004 GHT KOREA CO.,LTD. ALL RIGHTS RESERVED

월~목요일 9:00AM~06:00PM (금요일 9:00AM~05:30PM)