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.
Pneumatic penetrating plug valve is a type of valve in which the gate and valve seat are always in close contact and sealed. Its principle is that the gate has a circular opening of the same diameter
The bidirectional self sealing pneumatic knife gate valve uses two rubber valve seats to clamp and press the gate to achieve a sealing effect. When the gate is fully opened
Bidirectional sealed knife gate valve, with no groove design, adopts a split structure, and an improved polyurethane lined valve seat sealing ring fully protects the valve body from medium erosion
The circular sewage pneumatic knife gate valve is mainly sealed with metal between the gate and the sealing surface. This type of valve is best installed horizontally.
The square sewage pneumatic knife gate valve is sealed between the gate and the sealing surface, mainly with metal sealing. This type of valve is best installed horizontally.
The one-way fully enclosed pneumatic plug valve adopts pneumatic drive, with excellent sealing performance and compact structure, suitable for automatic cutting
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