Large caliber cast iron copper inlaid square gate

Product Name:Large caliber cast iron copper inlaid square gate

1. Product Model: ZMQF
2. Product specifications: DN200 * 200-DN3000 * 3000
3. Structural form: open pole type, bi-directional pressure bearing type
4. Installation form: wall mounted, flange mounted
5. Drive mode: Hand wheel, hand cranked, and flashlight dual-purpose opening and closing machine
6. Applicable media: sewage, seawater, clean water

Large caliber cast iron copper inlaid square gateProduct Usage

1. This product is widely used in water treatment structures in urban water supply and drainage, metallurgy, petroleum, chemical, irrigation, power, textile and other industries to achieve flow and liquid level control, which is an important equipment for water supply and drainage and sewage treatment.
2. This product is suitable for pipeline openings and intersecting wells, sedimentation tanks, settling tanks, diversion channels, pump station inlets, and other locations.
Product Structure:
This product mainly consists of a gate seat, gate plate, copper inlaid seal, adjusting wedge block, and lifting part. Its structural design is reasonable, with good sealing performance, strong anti-corrosion performance, long service life, easy installation, and convenient opening and closing. Its structural types include square, rectangular, circular, and can be manually or electrically opened and closed.

This product is suitable for pipeline openings and intersecting wells, sedimentation tanks, settling tanks, diversion channels, pump station inlets, and other locations.

Structural features:

1. Cast iron inlaid with copper squaregateIt consists of components such as door frame, gate plate, guide rail, sealing strip, transmission screw, hanging block nut/lifting ear, and adjustable sealing mechanism. The door frame and gate plate are both made of high-quality gray cast iron or ductile iron. The guide rail is symmetrically arranged on both sides and connected to the two ends of the door frame with stainless steel bolt positioning pins (for gates with small diameters, the guide rail can be cast as a whole with the door frame). The length of the guide rail is generally 1/2 to 1/3 of the full opening height of the gate, so the overall structural strength is high, rigidity is high, wear resistance, corrosion resistance is good, and pressure bearing capacity is large.

2. 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, resulting in good sealing performance.

3. It is installed using pre embedded steel plates or pre embedded bolts, which is easy to install, debug, use, and maintain, and has a long service life.

4. Complete variety specifications and wide adaptability.

5. Used in conjunction with the gate, the gate is the working part, and the gate is the executing part for opening and closing the gate. The gate is driven by human, electric, pneumatic, hydraulic mechanisms to drive the gears, worm gears, and other components of the transmission device. The drive nut or screw rotates to make the gate shaft move vertically up and down, thereby opening or closing the gate to achieve the purpose of water, closing water, or adjusting water level.

Application scope of cast iron square gate:

Cast iron square gates, also known as square gates, are mainly used in water supply and drainage, flood prevention, irrigation, water conservancy, and hydropower projects to cut off and clear water flow or regulate water level. They are designed and produced according to the general standards of the Ministry of Construction and the American AWWA standards. It adopts an outer arc design, with a reasonable structure and uniform force distribution. It is made of high-quality gray cast iron or ductile iron, stainless steel, and the sealing surface of the water stop is embedded with copper strips or rubber. After precision processing and matching, it achieves a planar contact seal with good sealing performance. When the sealing and water stop performance decreases, it can be solved by adjusting the wedge device.

Note: The above price information is for reference only. Please contact the sales personnel of Guofei Valve for specific actual prices.