Neptune Industries Group has always been committed to providing efficient, safe, and reliable fluid control
products and technologies for the global industrial, municipal, energy, and other fields.
Bidirectional self sealing knife gate valve adopts an integral valve body design, with pressure sleeves on both sides of the valve seat to protect the flange surface and increase the service life of the valve.
One way sealed fully enclosed knife gate valve is a structure in which the gate is fully enclosed in the valve chamber for opening and closing sealing.
The one-way sealed knife gate valve is a double sealed structure, with a first seal at the valve packing to scrape off dirt on the surface of the gate and prevent debris from flowing up