Non rising stem metal seat gate valve

The non‑rising‑stem hard‑seal gate valve serves as a pipeline on‑off valve. Its built‑in stem never extends out of the valve body to save installation space, which makes it suitable for valve pits and underground pipelines. The valve body is made of high‑quality ductile iron. Its wear‑resistant sealing structure delivers reliable tight‑off. The straight‑through passage brings low flow resistance and permits bidirectional medium flow. Custom‑made materials are available for accessories. A manual reduction gearbox or electric actuator can be fitted on the top. It is widely applied in municipal water supply, sewage and pump‑station water pipelines and only used for pipeline opening and shutting‑off.