Repeated order of metal seat knife gate valves from customer in Chile is ready for shipment.

These metal seat knife gate valves are with double acting pneumatic actuator, Honeywell mechanical limit switch (SPDT，120VAC，50HZ) and emergency handwheel to operate the valves urgently when there is no air supply.

These metal seat knife gate valves are with CF8M stainless steel body, 316 disc with Cr overlaid, 316 seat with stellite overlaid. And all the lug ears are with thread.

Contact sales@YFLvalve.com to solve piping problems.