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Marine Cast Iron Flanged Stuffing Cock GB/T593-1993

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Marine Cast Iron Flanged Stuffing Cock GB/T593-1993

Marine Cast Iron Flanged Stuffing Cock GB/T593-1993:

1.Design standard:GB/T11689.

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

3.End standard:Flange.

4.PN:0.6Mpa.

5.DN:20mm-80mm.

6.Main material:

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

7.Application:Sea water piping,fresh water piping and oil piping.

8.Function:Suck cocks are used for on-off duty.

9.Fundamental dimensions of Marine Cast Iron Flanged Stuffing Cock GB/T593-1993:

Chart 1 Fundamental dimensions of type A/L/T:

DN

Structure Dimension

Thickness

Flange

Bolt

Handle

Weight(kg)

mm

L

H

Hi

t

D

Di

D2

do

b

n

Th

L0

A

L

T

20

145

141

42

7

95

68

48

13

14

4

M12

125

3.01

3.85

3.79

25

155

151

43

7

105

73

56

13

14

4

M12

140

3.84

4.8

4.8

32

165

170

50

7

115

83

64

15

15

6

M14

160

4.7

5.7

5.6

40

190

193

57

7

125

93

74

15

16

6

M14

180

6.6

8.4

8.3

50

205

245

67

7

135

103

84

15

16

6

M14

230

10.2

12

11.8

65

225

286

81

8

155

123

104

15

15

6

M14

250

13.4

16.7

16.3

80

245

328

100

8

170

138

118

15

15

8

M14

320

19.7

21.8

21.3

Chart 2 Fundamental dimensions of type AS/LS/TS:

DN

Structure Dimension

Thickness

Flange

Bolt

Handle

Weight(kg)

mm

L

H

Hi

t

D

Di

D2

do

b

n

Th

L0

AS

LS

TS

20

150

141

42

7

90

65

50

1 1

14

4

M10

120

3 1

3 9

3 8

25

160

151

43

7

100

75

60

1 1

14

4

M10

140

4 9

4 9

4 8

32

180

170

50

7

120

90

70

14

16

4

M12

160

5 8

5 8

5 7

40

200

193

57

7

130

100

80

14

16

4

M12

180

9 1

9 1

9 0

50

230

245

67

7

140

1 10

90

14

16

4

M12

230

12 4

12 4

12 2

65

290

286

81

8

160

130

110

14

16

4

M12

250

17 7

17 7

17 3

80

310

328

100

8

190

150

128

18

18

4

M16

320

23 9

23 9

23 4

10.Drawing of Marine Cast Iron Flanged Stuffing Cock GB/T593-1993:

Type A/AS:

Marine Cast Iron Flanged Stuffing Cock GB/T593-1993

Type L/LS&T/TS:

Marine Cast Iron Flanged Stuffing Cock GB/T593-1993

11.Certificate available:

Marine Cast Iron Flanged Stuffing Cock GB/T593-1993

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