Special Expansion Butterfly Valve for Lithium Battery
                    
                        Product model:
                    
                    
                            Special Expansion Butterfly Valve for Lithium Battery Materials 
*ISO5211 standard top flange, easy to install manual, electric and manual drives;
*Precision casting stainless steel valve body and valve plate;
*Valve plate optional stainless steel, tungsten carbide, PTFE coating;
*Wide contact sealing surface,EPDM removable seat.