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Marine Cast Iron Flanged Packed Cocks GB/T593-93
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 Cast Iron Flanged Packed Cocks GB/T593-93:
China Marine Cast Iron Flanged Packed Cocks GB/T593-93:

Marine Cast Iron Flanged Packed Cocks can be called as marine plug valve.

Type A/AS is two way cock

Type L/LS, T/TS is three way cock.

Technical Specification:

Design Standard: GB/T593-93

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-Cast Iron (HT200)

Core-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
20 145 141 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 4.90 4.80
62 165 170 50 7 115 83 64 15 15 6 M14 160 4.70 5.70 5.60
40 190 193 57 7 125 93 74 15 16 6 M14 180 6.60 8.40 8.30
50 205 245 67 7 135 103 84 15 16 6 M14 230 10.20 12.00 11.80
65 225 266 81 8 155 123 104 15 15 6 M14 250 13.40 16.70 16.30
80 245 328 100 8 170 138 118 15 15 8 M14 320 19.70 21.80 21.30

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
20 150 141 42 7 90 65 50 11 14 4 M10 120 3.1 3.9 3.8
25 160 151 43 7 100 75 60 11 14 4 M10 140 4.0 4.9 4.8
32 180 170 50 7 120 90 70 14 16 4 M12 160 5.0 5.8 5.7
40 200 193 57 7 130 100 80 14 16 4 M12 180 7.3 9.1 9.0
50 230 245 67 7 140 110 90 14 16 4 M12 230 10.4 12.4 12.2
65 290 286 81 8 160 130 110 14 16 4 M12 250 14.4 17.7 17.3
80 310 328 100 8 190 150 128 18 16 4 M16 320 20.8 23.9 23.4


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