GB Butterfly Valve
GB/T3037-1994 A.AS Type Double Eccentric Butterfly Valve
Technical Data:
| Standard | Model | Nominal Pressure | Nominal Diameter | Applicable Medium |
| 标准 | 形式 | 公称压力 Mpa | 公称口径 mm | 适用介质 |
| GB/T3037-1994 | A type |
1.00 1.60 |
100~500 | Sea Water,Fresh Water,Air,≤70℃Oil |
| B type | ||||
| AS type | 100~800 | |||
| BS type | ||||
| C type | 150~500 | |||
| D type | ||||
| CS type | ||||
| DS type | ||||
| FA type | 1.00 | 100~500 | ||
| FB type | ||||
| FAS type | 100~800 | |||
| FBS type |
Material of Main Parts:
| Standard | Model | Parts Name | Material | Code |
| 标准 | 形式 | 零件名称 | 材质 | 牌号 |
| GB/T3037-1994 |
A/AS type B/BS type C/CS type D/DS type FA/FAS type FB/FBS type |
Body(阀体) Disc(阀板) Seat(阀座) |
Cast Iron/Ductile Iron/Cast Steel (铸铁/球铁/铸钢) | HT200/QT400/ ZG230-450 |
| Bronze(青铜) | ZCuAl9Mn2 | |||
| Rubber(橡胶) | HN8433/SF8423 |
Get more details,please contact us by sales@marine-valve.com
Related Products：
1,GB/T3036-1994 Marine Center-pivoted Butterfly Valves
2,GB/T3037-1994 Marine Double Eccentric Butterfly Valve
GB Butterfly Valve
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