0.5 Seconds Quick Closing Butterfly Valve

Size: DN150-DN2000
Pressure: PN2.5-PN40
Medium:Water,Steam,Gas,Oil
Open Time: 10 ~ 90 seconds
Close Time: 10 ~ 90 seconds
Quick closing: 0.3 ~ 0.8's
Flow resistance coefficient: 0.1
Control action:open/close/stop

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ADD:Qiaoxia,Wenzhou,Zhejiang,China   TEL:0086-577-67955569   FAX:0086-577-67955565   E-mail:sale@dfcvalve.com