Centerline butterfly valve

GKV-710R Fluorine Lined Butterfly Valve Wafer End using a midline symmetrical structure and fluoroplastic (such as PTFE, FEP, PFA, TEFLON) lining technology, Engineered to resist aggressive chemicals with reliable performance and a variety of material options.  

GKV710 Pneumatic On-Off Butterfly Valve combine 200 psi performance with a relatively low operating torque. The secret is a design that matches a specially-shaped disc edge with a unique elastomer contour. The result is a low friction seal that operates easier and lasts longer. Easy operation, reliable and durable, low wear, low operating torque, and lightweight.