1. Q947MF electric wear-resistant pulverized coal injection ball valve
2. Q971F electric ultra short ball valve
3. MQ647AF pneumatic wear-resistant ash discharge ball valve
4. Q641M pneumatic integrated high temperature ball valve
5. D973W electric wafer type hard seal butterfly valve
6. FL941H electric discharge valve
7. D363H welded butterfly valve
8. ZAZM electric sleeve regulating valve
9. Z961Y electric welding gate valve
10. Z941F46 electric fluorine lined gate valve
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