Ductile Iron Flange

PSL is a high-tech professional manufacturer for water supply and drainage valves and pipe fittings, integrating with a set of research & development, design, production and sales in one professional unit, which has strong technical force, a number of professional staffs  who worked within the pipeline supply and solution industry for nearly 30 years. Our team will meet  every strict requirement of all our customers.Our ductile iron flange is threaded flange(ductile iron rf threaded flange).We can offer these Flanges in different sizes in order to meet the various requirements of our esteemed clients.