Manual cast iron copper inlaid round gate

Manual cast iron copper inlaid round gateAlso known as cast iron inlaid copper gate, it is an ideal equipment for water supply, drainage and sewage treatment. The following is a detailed introduction for you:

Manual cast iron copper inlaid round gateWidely used in urban water supply and drainage, metallurgy, petroleum, chemical, irrigation, power, textile and other industries for water treatment structures, to achieve flow and liquid level control is an important equipment for water supply and drainage and sewage treatment. Mainly installed at pipeline entrances and intersecting shafts, sedimentation tanks, settling tanks, diversion channels, pump station inlets, etc.

Product Structure:

It is mainly composed of a gate seat, a gate plate, a copper inlaid seal, an adjusting wedge block, and a lifting part. Its structural design is reasonable, the sealing performance is good, the anti-corrosion performance is strong, the service life is long, the installation is convenient, and the opening and closing are flexible. Its structural types include square, rectangular, circular, and the opening and closing can be manual or electric

Production standards: Some products comply with the CJ/T300-1992 standard of the Ministry of Construction and the American AWWA standard.

Key Features:

• Working mode: Used in conjunction with the hoist, the hoist is driven by human, motor, pneumatic, or hydraulic mechanisms to operate the transmission device, which drives the transmission nut or screw to rotate and make the gate shaft move vertically up and down to achieve openingOr close the gateTo achieve the purpose of intercepting, shutting down, or regulating water levels.

• Sealing performance:The sealing is achieved through the wedging of the wedge block device, and the sealing material is copper alloy or rubber, which is finely processed and matched for good sealing performance.

• structural materialIt consists of components such as door frame, gate, guide rail, sealing strip, transmission screw, suspension block nut/lifting ear, and adjustable sealing mechanism. The door frame and gate are both made of gray cast iron or ductile iron, and the guide rails are symmetrically arranged on both sides. The overall structure has high strength, rigidity, wear resistance, corrosion resistance, and high pressure bearing capacity.

• Installation and MaintenanceAdopting pre embedded steel plates or pre embedded bolt installation, it is easy to install, debug, use, and maintain, with a long service life.

structural composition：

• basic componentsMainly composed of components such as gate frame, gate plate, suspension seat, and tightly closed inclined iron.

• Gate frameThe gate frame is the supporting component and running slide of the gate, which is fixed in the second stage concrete of the water gate pier and gate bottom plate by anchor bolts. To save materials and reduce self weight, the cross-section is made into a lattice structure, consisting of an upper crossbeam, a lower crossbeam, a left straight beam, and a right straight beam.

• ramIt is a movable water blocking component used to close and open openings. Cast iron frame beams are set around the surface of the board. To improve strength, the board is made into an arch shape, and the central angle of the arch is designed at 60 degrees. For the convenience of manufacturing, transportation, and installation, the gate can be made into upper and lower parts, which are connected and assembled as a whole on site with bolts. Flanges and reinforcement plates are set at the connection points to increase rigidity.

• Classification of appearance forms and applicable scenarios:

• Flat bottomedSuitable for situations where there is a large amount of sediment, especially when there are lumps that can easily cause blockage in front of the gate.

• Bottom openingSuitable for situations where there is no space when opening upwards, only applicable for one-way gate installation.

• Self-supporting typeSuitable for channel installation, where the upper part cannot be equipped with a hoist platform.

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