* Compact design: One-piece bonnet, non-rising stem.
* Flat bottom seat ring integral with the body, inside and outside epoxy resin coating, wedge wholly bonded with rubber, three "O" ring sealing, these all insure excellent corrosion protection and reliable sealing capability.
* Upon request, the gate valves can be actuated by operating lever, hand wheel, electrical actuator and so on.
* Epoxy resin coating complies with the GB/T17219.
* Wedge bonded with rubber for the health inspection.