marine flange cast steel check valve
China Deyuan Marine Fitting Co.,ltd are leading supplier of different type of marine valve,we can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc with GB standard,JIS standard,DIN standard,API\ANSI,BS standard etc.Pls contact us for more details.
Nominal pressure(Mpa) | Nominal Diameter(mm) | Applicable medium |
1.0 | 65~125 | Fresh water,lubricanting oil Fuel oil,t≤300℃ steam |
1.6 | 20~125 | |
2.5 | 20~100 |
PN(Mpa) | DN(mm) | L | H≈ | H1 | thickness | Weight(kg) | |||
A type | Btype | Atype | B type | Btype | Atype | B type | |||
1.0 | 65 | 290 | 115 | 124 | 91 | 115 | 6 | 12.5 | 10.6 |
80 | 310 | 125 | 151 | 110 | 125 | 7 | 15.6 | 14.4 | |
100 | 350 | 150 | 165 | 116 | 135 | 8 | 24.5 | 19.9 | |
125 | 400 | 175 | 184 | 124 | 155 | 8 | 31.9 | 27.5 | |
(1.6) 2.5 | 20 | 150 | 75 | 84 | 70 | 75 | 6 | 3.3 | 3.2 |
25 | 160 | 80 | 84 | 70 | 80 | 6 | 3.9 | 3.8 | |
32 | 180 | 85 | 90 | 70 | 85 | 6 | 5.8 | 5.1 | |
40 | 200 | 90 | 99 | 75 | 90 | 7 | 7.1 | 6.3 | |
50 | 230 | 95 | 110 | 81 | 95 | 7 | 8.8 | 8.5 | |
65 | 290 | 115 | 128 | 94 | 115 | 7 | 13.5 | 11.5 | |
80 | 310 | 125 | 156 | 115 | 125 | 7 | 18 | 16.9 | |
100 | 350 | 150 | 158 | 119 | 135 | 8 | 26.3 | 22.7 | |
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marine hydraulic steering gear
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