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硬密封蝶阀

网络Hard seal butterfly valve; gelandi.net

硬密封蝶阀

硬密封蝶阀

硬密封蝶阀

Hard seal butterfly valve

阀门配件-电动执行器... ... 软密封蝶阀 Soft seal butterfly valve 硬密封蝶阀 Hard seal butterfly valve 性能 Model ...

gelandi.net

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1

It has longer life than that of butterfly valve and ball valve with the same metal hardness .

与同等金属硬密封蝶阀、球阀相比，其使用寿命成倍增长。

2

Flange type multiple layers metallic hard sealing butterfly valve

系列法兰式多层次金属硬密封蝶阀

3

Wafer type multiple layers metallic hard sealing butterfly valve

系列对夹式多层次金属硬密封蝶阀

4

Pneumatic butterfly-valve with metal forceful sealing

气动金属硬密封蝶阀

5

Wafer type elastic metallic hard sealing butterfly valve

系列对夹式弹性金属硬密封蝶阀

6

Design of Returnable Actuator Disk of Metal Seal Butterfly Valves

双向压金属硬密封蝶阀蝶板可逆回转机构设计

7

Metallic elastic hard sealing butterfly valve

产品名称：弹性金属硬密封蝶阀

8

Trial-manufacture of Butterfly Valve with Hard Sealing

硬密封蝶阀的试制加工

9

The Design of Metal Hard Sealed Butterfly Valve

金属硬密封蝶阀的设计

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