- 产品厂家:
- 上海永要阀门厂有限公司
- 厂家宗旨:
- “永生存,要品质精益求精”
- 产品质量:
- 保2年
Model American Standard Swing Check Valve is suitable for pipelines with one-way flow of media in (b)~(b) to prevent the backflow of media and prevent accidents. Safety device .
2. American standard check valve parameters
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