Nominal pressure:

Diameter range: DN250-DN1600

Connection type:

Transmission:

Operating temperature:

Main material: cast iron, ductile iron

Sealing material: inlaid copper, body

Seal form:

Packing Seal:

Applicable medium: sewage

product manual:

The sealing principle is that the door frame is fixed on the circular pipe and the wall of the pool, the guide rail is fixed on the door frame and the wall, and the gate is fixed on the guide rail by means of the guide rails and the guide rails, Do open and close action, until the wedge on the wedge of the brake block on the wedge of the block, making the gate sealing surface close to the door frame on the sealing surface, which play a sealing effect, and gate sealing surface with the door frame sealing surface are Copper-plated, wear-resistant characteristics, making the valve seal tightness, wear resistance, corrosion resistance, simple operation, easy installation, long life, wide adaptability and so on. Suitable for water supply and drainage, water conservancy and flood control and other hydraulic structures of the water intake, pool and set wells for switching channel or cut off the water flow, the installation of circular pipe port set. This gate can be operated by the hoist on the platform, according to customer requirements can be configured manually, flashlight dual-purpose hoist, making the opening process easily.