Regulating Butterfly Valve

Name ：	Regulating Butterfly Valve
Specification ：	DN100－2600
Application：	Suitalbe for the air/gas pipelines of hot blast furnace system and the gas cleaning and dust removing system.
Model ：	QYTD41W,QYTD43W,QYTD944H,QYTD946H,QYTD41W-Ⅰ,QYTD341W-Ⅰ,QYTD941W-Ⅰ,QYTD941W-Ⅱ,QYTDz941w,QYTDz941H,QYTD49W-Ⅰ,QYTD949W-Ⅰ,QYTD949W-Ⅱ

"Yutian" brand regulating butterfly valves has 10 types and 12 models including below: air/gas regulating valve QYTD41W,QYTD43W electric gas pressure-control butterfly valve block QYTD944H venturitube throat type regulating butterfly valve QYTD946H  manual driving regulating butterfly valve QYTD41W-Ⅰ  manual worm gear driving regulating butterfly valve QYTD341W-Ⅰ electric regulating butterfly valve QYTD941W-Ⅰ,QYTD941W-Ⅱ air/gas/flue gas automatic regulating butterfly valve QYTDz941W,QYTDz941H non-driving snort valve QYTD49W-Ⅰ electric snort valve QYTD949W-Ⅰ non-driving snort valve QYTD949W-Ⅱ