Marine Bronze Flange Packed Cock GB/T593-93

  • Category:GB Marine Cock
  • Material:Bronze
  • Standards:GB/T593-93, CBM1080-81
  • Certificate:CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
  • Fob Price:Get Latest Price Now
  • Place of Origin:China
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Details

China Marine Bronze Flange Packed Cock GB/T593-93:

Marine Flange Packed Cock also also can be called as marine plug valve. A/AS is two way cock, L/LS, T/TS is three way cock.

Design Standard: GB/T593-93, CBM1080-81

Test Standard:GB600

Flange size as per GB569 or GB2501

Nominal Pressure (Mpa) Nominal Diameter (mm) Applicable Medium
0.6 20~80 sea water, fresh water,lubrication oil, fuel oil

Main Material:

Body-Bronze (ZCuSn10Zn2 or ZCuSn5Pb5Zn5)

Bonnet-Bronze (ZCuSn10Zn2 or ZCuSn5Pb5Zn5)

Main Size List(mm):

Type A, L, T:

DN (mm) Structure Dimension Thickness δ Flange Bolt handle L0 Weight(kg)
L H≈ H1 D D1 D2 d0 b n Th Type A Type L Type T
20 145 139 40 4 95 68 48 13 12 4 M12 125 3.0 3.5 3.4
25 155 149 41 4 105 73 56 13 13 4 M12 140 3.7 4.2 4.1
32 165 168 48 5 115 83 64 15 13 6 M14 160 4.6 5.3 5.2
40 190 192 56 5 125 93 74 15 14 6 M14 180 6.9 8.6 8.5
50 205 243 65 5 135 103 84 15 14 6 M14 230 9.7 11.4 11.3
65 225 285 80 6 155 123 104 15 14 6 M14 250 12.4 15.6 15.4
80 245 324 96 6 170 138 118 15 14 6 M14 320 18.8 21.6 21.2

Type AS,LS,TS:

DN (mm) Structure Dimension Thickness δ Flange Bolt handle L0 Weight(kg)
L H≈ H1 D D1 D2 d0 b n Th Type AS Type LS Type TS
20 150 139 40 4 90 65 50 11 12 4 M10 125 3.0 3.5 3.4
25 160 149 41 4 100 75 60 11 14 4 M10 140 3.7 4.2 4.1
32 180 168 48 5 120 90 70 14 15 4 M12 160 5.0 5.9 5.8
40 200 192 56 5 130 100 80 14 16 4 M12 180 7.5 9.4 9.3
50 230 243 65 5 140 110 90 14 17 4 M12 230 10.7 12.6 12.5
65 290 285 80 6 160 130 110 14 17 4 M12 250 13.6 17.1 16.9
80 310 324 96 6 190 150 128 18 19 4 M16 320 20.3 23.6 23.3

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