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    Butterfly Valve  
    Product Name: Lug Butterfly Valve  
    Related Tags: lug type butterfly valve,steel butterfly valve,iron butterfly valve,china butterfly valve  
     
    Product introduction

    Lug type butterfly valve is one normal type of butterfly valve, which is in need of big quantity. Lug type butterfly valve is mounted between two flanges of the piping, FLOWSPEC can manufacture the lug type butterfly valve according to different flanges standard, such as GB, ANSI, DIN, BS, JIS, etc. FLOWSPEC lug type butterfly valve includes lug type rubber lined butterfly valve, lug type soft seated butterfly valve and lug type metal seated butterfly valve according to the butterfly valve sealing type. FLOWSPEC lug type butterfly valve includes lug type concentric butterfly valve, lug type double eccentric butterfly valve and lug type triple eccentric butterfly valve according to the disc type. FLOWSPEC lug type butterfly valve includes lug type high neck butterfly valve and lug type short neck butterfly valve according to the neck type.
    Technical specifications
    1. Design: GB/T 12238-1989, API609-1997
    2. DN40(1-1/2")~DN1000(40")
    3. Face to face:
    4. PN10, PN16, PN25, 150LB, 300LB
    5. Working temperature: -15℃~+150℃, -29℃~+550℃
    6. Working medium: water, sewage, sea water, air, vapor, food, acids, alkalis, etc.
    7. Actuator: lever, gear, pneumatic and electric actuator
    8. Body: cast iron, ductile iron, cast steel, stainless steel
    9. Disc: ductile iron, cast steel, stainless steel, bronze
    10. Stem: 13% Cr., stainless steel
    11. Seat: EPDM, NBR, PTFE, VITON, stainless steel, Stellite, Hastelloy alloy
     

     
       
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