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Marine Bronze Flanged Stop Valve GB/T587-2008 Type A/AS
Category:
GB/CB/CBM Valve
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
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Warranty:
12 Months unless specified otherwise
Place of Origin:
China
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Marine Bronze Flanged Stop Valve GB/T587-2008 Type A/AS:
China Marine Bronze Flanged Stop Valve GB/T587-2008 Type A/AS:

Marine Bronze Flanged Stop Valve is the globe valve used on the marine pipe system to open/close the system, control the flow rate.

Technical Specification:

Design Standard: GB/T587-2008, CBM1069-81, CBM1075-81

Test Standard: GB600

Flange size as per GB569 or GB2501

Hydraulic Test Pressure: 1.5 times of nominal pressure for body, 1.1 times of nominal pressure for seat.

Nominal Pressure(MPa) Nominal Diameter(mm) Applicable Medium
0.6 15～150 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤250℃steam.
1.0 65～150
1.6 65～150
2.5 15～125
Main Material:

Body-Bronze (ZCuSN5Pb5Zn5)

Bonnet-Bronze (ZCuSN5Pb5Zn5)

Disc-Bronze (ZCuSN5Pb5Zn5)

Seat-Bronze (ZCuSN5Pb5Zn5)

Stem-Bronze(QAI9-2)

Main Size List(mm):

Type A (Flange size as per GB569):

PN (MPa) DN (mm) Structure Dimension Thickness δ flange Bolt Hand wheel Lift Range Weight
L H≈
D D1 D2 d0 b n Th Do S m kgs
1.0 65 290 310 6 155 123 104 15 14 6 M14 140 12 18 14.8
80 310 345 6 170 138 118 15 14 8 M14 160 14 24 19.3
100 350 374 6 190 158 138 15 14 8 M14 180 14 35 28.5
125 400 426 7 215 183 164 15 14 10 M14 200 17 44 38.4
150 480 487 7 240 208 190 15 14 12 M14 200 17 57 56.5
1.6 125 400 465 7 225 187 168 17 17 10 M16 250 22 44 53.9
120 480 524 8 255 217 196 17 19 12 M16 280 24 57 63.2
2.5 20 150 217 5 95 68 48 13 12 4 M12 80 8 7 4.7
25 160 217 5 105 73 56 13 13 4 M12 80 8 7 5.5
32 180 236 5 115 83 64 15 13 6 M14 100 9 9 6.6
40 200 260 5 125 93 74 15 14 6 M14 120 11 11 8.7
50 230 288 6 135 103 84 15 14 6 M14 140 12 14 11.0
65 290 335 7 170 132 110 17 17 8 M16 160 14 18 18.3
80 310 366 7 185 147 126 17 19 8 M16 200 17 24 26.5
100 350 427 8 205 167 146 17 19 10 M16 250 22 35 38.2
125 400 493 9 240 196 172 21 21 10 M20 280 24 44 66.6

Type AS (Flange Size as per GB2501:

PN (MPa) DN (mm) Structure Dimension Thickness δ flange Bolt Hand wheel Lift Range
m 		Weight
L H≈
AS AS D D1 D2 d0 b n Th Do S kgs
0.6 15 130 217 4 80 55 40 11 12 4 M10 80 8 7 3.9
20 150 217 4 60 65 50 11 12 4 M10 80 8 7 4.7
25 160 217 4 100 75 60 11 14 4 M10 80 8 7 5.4
32 180 236 5 120 90 70 14 15 4 M12 100 9 9 6.6
40 200 260 5 130 100 80 14 16 4 M12 120 11 11 8.7
50 230 288 5 140 110 90 14 17 4 M12 140 12 14 11.0
65 290 310 6 160 130 110 14 17 4 M12 140 12 19 17.1
80 310 345 6 190 150 128 18 19 4 M16 160 14 26 22.6
100 350 374 6 210 170 148 18 20 4 M16 180 14 35 33.7
125 400 426 7 240 200 178 18 20 8 M16 200 17 44 45.4
150 480 487 7 265 225 202 18 20 8 M16 200 17 57 67.9
1.6 65 290 335 6 185 145 122 18 17 4 M16 160 14 18 20.8
80 310 366 6 200 160 133 18 19 8 M16 200 17 24 28.8
100 350 427 6 220 180 158 18 20 8 M16 250 22 35 45.8
125 400 465 7 250 210 184 18 22 8 M16 250 22 44 57.6
150 480 524 8 285 240 212 22 22 8 M20 280 24 57 69.5
2.5 15 130 217 5 95 65 47 14 12 4 M12 30 8 7 5.4
20 150 217 5 105 75 58 14 12 4 M12 30 8 7 5.9
25 160 217 5 115 85 68 14 14 4 M12 30 8 7 6.2
32 180 236 5 140 100 78 18 15 4 M16 100 9 9 8.8
40 200 260 5 150 110 88 18 16 4 M16 120 11 11 10.8
50 230 288 6 165 125 102 18 17 4 M16 140 12 14 14.3
65 290 335 7 185 145 122 18 17 8 M16 160 14 18 21.0
80 310 366 7 200 160 133 18 19 8 M16 200 17 24 29.0
100 350 427 8 235 190 158 22 20 8 M20 250 22 35 46.4
125 400 493 9 270 220 184 26 16 8 M24 280 24 44 76.2

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