GB Check Valve
GB/T1952-1950 Marine Bronze Low Pressure Thread 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 |
GB/T1952-1980 | A.B type | 1.60 Mpa | 15~32 | Fresh Water,Lubricating Oil,Fuel Oil,T≤250℃Steam |
Material of Main Parts:
Standard | Model | Parts Name | Material | Code |
标准 | 形式 | 零件名称 | 材质 | 牌号 |
GB/T1952-1980 | A.B type | Body(阀体) | Bronze(青铜) | ZCuAl9Mn2 |
Cover(阀盖) | Bronze(青铜) | ZCuAl9Mn2 | ||
Disc(阀盘) | Bronze(青铜) | ZCuAl9Mn2 |
Main Data:
PN Mpa | Structure Dimension | Flanged | Lift Range | Weight | |||||||||
L | H | H1 | D | D1 | D2 | L0 | L1 | A type | B type | ||||
A | B | A | B | B | |||||||||
15 | 95 | 42 | 43 | 34 | 37 | M30*2 | 27 | 19 | 19 | 3 | 5 | 0.495 | 0.415 |
20 | 110 | 47 | 48 | 36 | 42 | M36*2 | 33 | 24 | 19 | 3 | 6 | 0.6 | 0.49 |
25 | 125 | 53 | 54 | 40 | 48 | M42*2 | 39 | 29 | 20 | 3 | 7 | 0.945 | 0.635 |
32 | 145 | 58 | 64 | 47 | 56 | M48*2 | 45 | 36 | 20 | 3 | 9 | 1.79 | 1.55 |
Get more details,please contact us by sales@marine-valve.com
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GB Check Valve
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