GB Check Valve
CB300-1977 Marine Rubber Tube Bronze or Brass Check Valve
Technical Data:
Standard | Model | Nominal Pressure | Nominal Diameter | Applicable Medium |
标准 | 形式 | 公称压力 | 公称口径 | 适用介质 |
CB 300-1977 | Q type | 0.60 Mpa | 15~80 | Sea Water,Fresh Water, Lubricating Oil,Fuel Oil, Compressed Air |
H type |
Material of Main Parts:
Standard | Model | Parts Name | Material | Code |
标准 | 形式 | 零件名称 | 材质 | 牌号 |
CB 300-1977 | Q/H type | Body(阀体) | Bronze/Brass(青铜/黄铜) | ZCuAl9Mn2/H62 |
Disc(阀盘) | Bronze/Brass(青铜/黄铜) | ZCuAl9Mn2/H62 | ||
Cover(阀盖) | Bronze/Brass(青铜/黄铜) | ZCuAl9Mn2/H62 |
Main Data:
DN | do | Structure Dimension | Hose Joint Size | Inner Diameter | Lift Range m | Weight kgs | |||||
L | H | d | Ring | l | |||||||
d1 | a | r | |||||||||
15 | 14 | 130 | 40 | 19 | 22 | 5 | 3 | 30 | 18 | 6 | 0.37 |
20 | 18 | 140 | 46 | 23 | 26 | 7 | 4 | 35 | 22 | 7 | 0.52 |
25 | 23 | 155 | 50 | 29 | 32 | 7 | 4 | 35 | 28 | 8 | 0.90 |
32 | 30 | 170 | 53 | 36 | 40 | 7 | 4 | 35 | 35 | 9 | 1.12 |
40 | 40 | 185 | 65 | 46 | 50 | 7 | 4 | 35 | 45 | 12 | 1.56 |
50 | 49 | 210 | 74 | 56 | 60 | 8 | 5 | 40 | 55 | 14 | 2.40 |
65 | 63 | 250 | 85 | 71 | 75 | 8 | 5 | 40 | 70 | 20 | 4.30 |
80 | 81 | 280 | 90 | 91 | 95 | 9 | 6 | 45 | 90 | 22 | 6.50 |
Get more details,please contact us by sales@marine-valve.com
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GB Check Valve
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