A-ES69-T4410
A-ES69-T4410
| 閥芯結(jié)構(gòu) | V字型切口球芯 |
| 密封材料 | 增強聚四氟乙烯 對位聚苯 金屬密封 |
| 閥體材質(zhì) | 碳鋼WCB、不銹鋼304、316 、316L |
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