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        LPB11 Green Butterfly Valve1
           
        The butterfly valve is one of the most commonly used varieties of valves.The valve is small in volume,light in weight and has less material,greater diameter.
        It is convenient for the valve to quickly open or close when the pneumatic actuator rotates 90 degrees.And this valve has a good flow control characteristic. Thickness of the disc is the only resistance of medium flowing through the body,so the pressure dropped by the valve is small.When it is open in 15 degrees to 70 degrees,it can perform a sensitive flow control.Therefore the butterfly valve has a great advantage in the flow control of the big caliber.It is not applicable for high-temperature or granular media.
         
         
        ◇Parameter

        Air-driven parts Compressed air 5~7bar(handwheel as a choice)
        DN 50~1200mm(25,32,40 can be selected)
        PN 1.0~2.5MPa
        Applicable Temp. EPDM:-29~+120 FPM:-29~+120℃
        EPT:-20~+140℃ CR:-29~+80℃
        NBR:-29~+80℃ SI:-29~+200℃
        Connection Type Wafer,Flange
        Valve Structure A-type,LT-type
        Body Material 316L、316、304、304L、WCB、QT、HT
        Disc Material 316L、316、304L、QT*、WCB、B148、QT+Nylon11、CE3MN
        Seat Material EPDM、NBR、EPT、FPM、CR、SI
        Medium Water,Fluid
        Optional Limit Switch,Positioner,Solenoid valve,Reducing valve
         

         

         
         

        Research and Development Center in China Shanghai Lapar Control Valve Co.,Ltd
        Manufacturing Center in China (LAPAR Control Valve (Jiangsu) CO.,Ltd (WFOE)
        Tel:021-64423400  54823610  64966087  64961744  Fax: 021-64961482
        Shanghai ICP Licensing No. 08010624

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