Watergate Product List and Ranking from 15 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Watergate Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 三重重工業 本社 Mie//Building materials, supplies and fixtures manufacturers
  2. 中部美化企業 Aichi//Building materials, supplies and fixtures manufacturers
  3. カナエ Tokyo//Trading company/Wholesale
  4. 4 大和エンジニヤリング Hiroshima//Building materials, supplies and fixtures manufacturers
  5. 5 斉藤鐵工所 Osaka//others
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Watergate Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Water Gate "Tilt (Elevation) Gate MFA" 三重重工業 本社
  2. Water Gate "Simple Sluice Gate KMSL" 三重重工業 本社
  3. Simple lift sluice gate, simple sluice gate (square type) "CS type" 中部美化企業
  4. 4 Water Gate "Hand-Up Gate MSP" 三重重工業 本社
  5. 5 Reservoir water intake facilities: sediment discharge gate / sloped drain valve / reservoir plug 斉藤鐵工所

Watergate Product List

1～15 item / All 39 items

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Water Gate "Simple Sluice Gate KMSL"

Water Gate "Simple Sluice Gate KMSL"

Considering an excellent environment! Introducing the Miegure sluice gate, suitable for agricultural water channels for water use and water retention!

The "Simplified Sluice Gate KMSL" is a gate that has been simplified according to internal standards. It can be used for waterways with a width of approximately 1.0m. By standardizing the door body and the door stop, it is offered at a lower price than the sluice gate. It is suitable for water use and water stopping in agricultural waterways. Please feel free to contact us when you need it. 【Features】 ■ Usable for waterways with a width of approximately 1.0m ■ Standardized door body and door stop ■ More affordable than sluice gates *For more details, please refer to the PDF materials or feel free to contact us.

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Water Gate "Hand-Up Gate MSP"

Water Gate "Hand-Up Gate MSP"

Introducing a steel hand-operated gate suitable for the purpose of dividing agricultural water channels!

The "Hand-operated Gate MSP" is a gate that is raised and lowered directly by hand without the use of a mechanism. It is suitable for the use and stopping of agricultural irrigation channels. Since it is operated manually, it can be used for channels with a width of about 0.5 meters. This gate is often used for the purpose of dividing water in agricultural irrigation channels where water tightness is not particularly necessary, making it a cost-effective option. 【Features】 ■ Operated manually without a mechanism ■ Usable for channels with a width of about 0.5 meters ■ Commonly used for dividing water in agricultural irrigation channels ■ Cost-effective gate *For more details, please refer to the PDF document or feel free to contact us.

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Water Gate "Side Pull Gate MSD"

Water Gate "Side Pull Gate MSD"

Coastal and river-adjacent levee tide prevention! Miegure sluice gate that can be manually opened and closed even with a large gate.

The "Horizontal Gate MSD" is a flood prevention gate primarily installed at the openings of coastal and river embankments. The main material is lightweight and highly durable aluminum alloy. The gate features wheels at the bottom of the door body, allowing it to slide along a rail, enabling manual opening and closing even for large gates. It closes the embankment openings during typhoons, storm surges, tsunamis, etc., to prevent flooding. 【Features】 ■ Installed at the openings of coastal and river embankments ■ Closes the embankment openings during typhoons, storm surges, tsunamis, etc., to prevent flooding ■ Sliding operation with wheels at the bottom of the door body running on a rail ■ Manual opening and closing possible even for large gates ■ The main material is lightweight and highly durable aluminum alloy *For more details, please refer to the PDF document or feel free to contact us.

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Reservoir water intake facilities: sediment discharge gate / sloped drain valve / reservoir plug

Reservoir water intake facilities: sediment discharge gate / sloped drain valve / reservoir plug

We are prepared to accommodate a wide range of uses!

The Saito reservoir water intake system is equipped with various components to meet a wide range of needs, including a "cast iron slide gate (sediment discharge gate)" to discharge sediment from the bottom drain pipe of the reservoir, a "sloped valve" for taking in warm water from the upper layer to avoid the negative effects of cold, murky water on rice cultivation, and a "reservoir plug" that can be opened and closed with a single touch using a chain mechanism. For more details, please contact us or refer to the catalog.

  • Airport facilities

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Simple sluice gate "flap gate"

Simple sluice gate "flap gate"

FG [Aluminum alloy doors and stainless steel doors] for backflow prevention and tide protection.

To prevent backflow from rivers into drainage ditches during water discharge, various gates are installed at these drainage outlets. Among them, it is common for small drainage outlets to have flap gates that open and close automatically based on the difference in water levels inside and outside. Yamato Engineering offers flap gates in two types: aluminum alloy and stainless steel. They can be used for backflow prevention at all drainage outlets, from rivers to sewage systems and ports. 【Features】 ○ Excellent water tightness ○ Consideration for aesthetics ○ Doors available in aluminum alloy and stainless steel For more details, please contact us or download the catalog.

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Simple sluice gate "Hume flap"

Simple sluice gate "Hume flap"

Cost-saving construction type reverse flow prevention door for unmanned, non-powered rivers.

To prevent backflow from rivers during water discharge, various gates are installed at drainage outlets. It is common to install flap gates that automatically open and close based on the difference in water levels inside and outside for small drainage outlets. In such cases, ancillary work such as concrete pouring, water replacement using drainage pumps, and temporary closures is required for installation. Yamato Engineering has focused on this aspect and developed a cost-saving type of Hume flap (automatic drainage device) that can be installed simply by inserting it into the end of a Hume pipe and tightening bolts. 【Features】 ○ No need for a watertight stop device - The structure prevents backflow by having a specially shaped rubber closely adhere to the thick wall of the Hume pipe. ○ Attention to corrosion resistance - There are two types of materials: steel (SS) and stainless steel (SUS). ○ Products are delivered promptly - They will arrive at your location within one week of your order. For more details, please contact us or download the catalog.

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Simple sluice gate "Flap gate for pressure pipes"

Simple sluice gate "Flap gate for pressure pipes"

Just fit it into the pressure pipe and tighten it firmly - a cost-saving type of construction with a backflow prevention door.

The "flap gate for pressure pipes" is a cost-saving flap gate that can be installed simply by fitting it into the end of a pressure pipe and tightening bolts. Utilizing the track record of the Hume flap gates that have been sold by Yamato Engineering, we have prepared a flap gate for pressure pipes that serves as an automatic drainage device, which can be easily installed without the need for civil engineering work. 【Features】 ○ Excellent water tightness - No need for a stop device - A special-shaped rubber tightly adheres to the thick wall of the pressure pipe, preventing backflow - The key point for reducing construction costs ○ Consideration for corrosion resistance - To improve corrosion resistance, the material is made solely of stainless steel For more details, please contact us or download the catalog.

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FRP water gate

FRP water gate

FRP water gates are extremely excellent in strength, corrosion resistance, and weather resistance, with a proven lifespan of over 40 years!

Through years of research and development, we have achieved a high-performance FRP water gate. From the past to the present, and into the future. Thinking about 50 years ahead.

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Electric sluice gate "Emergency Shut-off Sluice Gate" for environmental measures and labor-saving purposes.

Electric sluice gate "Emergency Shut-off Sluice Gate" for environmental measures and labor-saving purposes.

Order mate compatible! Electric sluice gate that reliably prevents the outflow of contaminants.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance!! The "Emergency Shut-off Sluice Gate System" is designed to automatically and swiftly block drainage lines without human intervention in the event of an accident, preventing the outflow of oil, paint, chemicals, and other hazardous substances from the factory premises into external environments. Typically, rainwater and wastewater from plants and factories are monitored using various measuring instruments (such as pH meters and oil film detectors), managed and controlled considering water quality environmental standards. In the event of abnormal water exceeding these standards, the system automatically shuts off drainage channels and outlets using electric sluice gates, thereby preventing the outflow of hazardous substances and contributing to environmental conservation. Based on accumulated know-how from past achievements, we propose an optimized system for preventing the outflow of hazardous substances from each factory and plant. 【Features】 ■ High performance ■ Reliable prevention of pollutant outflow ■ Automatic blocking of drainage channels and outlets ■ Fully customized solutions ■ Extensive track record of deliveries For more details, please refer to our catalog or feel free to contact us. (Kanae: Sluice Gate Manufacturer)

  • Water Treatment

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Water gate "Steel sluice gate"

Water gate "Steel sluice gate"

Exhibits sufficient water tightness for many years! General steel sluice gate.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! The "steel sluice gate" is a commonly used type of sluice gate. The contact area uses shaped steel (H-beams, channel steel) to form a guide for the door body to move up and down, and several reinforcing beams made of shaped steel (channel steel, angle steel) are attached to the door body (skin plate) to maintain the strength corresponding to the water depth. Synthetic rubber (chloroprene) is used for watertightness, and stainless steel is used for the part that contacts the watertight rubber (watertight plate), ensuring sufficient watertightness over many years. 【Features】 ■ The contact area uses shaped steel for the door body to move up and down ■ Reinforcing beams made of shaped steel are attached to the door body ■ Synthetic rubber is used for watertightness ■ Sufficient watertightness is maintained over many years ■ All-stainless steel options are available with less concern about rust For more details, please refer to the catalog or feel free to contact us.

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Simple Hand-operated Water Gate "Manual Water Gate Door Small Diameter Round Type"

Simple Hand-operated Water Gate "Manual Water Gate Door Small Diameter Round Type"

Used for irrigation from the waterway to each field! Round hand-operated simple sluice gate.

The "Manual Water Gate Door - Small Diameter Round Type" is lightweight, highly corrosion-resistant, and easy to maintain. It features a structure that enhances water tightness. Made of synthetic resin, the operation of the door has low friction resistance, making it lightweight and easy to handle. 【Features】 ○ Easy to operate with a lightweight, water-tight structure ○ Allows for proper management of water intake volume ○ Available in two types: handle-operated and chain-operated ○ Excellent durability made from synthetic resin ○ No maintenance required For more details, please contact us or download the catalog.

  • Gates, walls and fences

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Simple Hand-Raised Water Gate "Manual Water Gate Door Large Diameter Round Type - Chain Type"

Simple Hand-Raised Water Gate "Manual Water Gate Door Large Diameter Round Type - Chain Type"

Synthetic resin made / For normal water pressure! Chain-type round manual simple sluice gate.

The "manual sluice gate" is a lightweight, corrosion-resistant gate that is easy to maintain and operate. It features a structure that enhances water tightness. Made of synthetic resin, the operation of the gate involves minimal friction resistance, making it lightweight and easy to handle. This gate is designed with a stainless steel chain handle, considering scenarios where a cover or grating is placed over the sluice gate installed in a waterway. 【Features】 ○ Easy to operate, lightweight, and water-tight structure ○ Allows for proper management of water intake adjustments ○ Available in two types: handle-operated and chain-operated ○ Excellent durability made from synthetic resin ○ No maintenance required For more details, please contact us or download the catalog.

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Honen Screw Water Gate 65/75

Honen Screw Water Gate 65/75

Introducing the PVC screw water gate with a 15cm long 4.5φ stainless steel ball chain!

We would like to introduce the "Honen Screw Water Gate 65/75" that we handle. It comes with a 15cm stainless steel ball chain with a diameter of 4.5mm, and the allowable dimensional differences are ±2% in the circumferential direction and -0 +5mm in the length direction. Additionally, we also offer the "Honen Screw Water Gate 100" with a 20cm stainless steel ball chain with a diameter of 3.0mm. 【Features】 ■ Comes with a 15cm stainless steel ball chain with a diameter of 4.5mm ■ Made of PVC *For more details, please download the PDF or feel free to contact us.

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Significantly lighter compared to steel: 'Adhesive Bonded FRP Manhole'

Significantly lighter compared to steel: 'Adhesive Bonded FRP Manhole'

A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!

"The bonded FRP manhole" is a new fusion solution that boasts excellent corrosion resistance, utilizing lightweight FRP material and the outstanding fatigue resistance of the structural adhesive PLEXUS. It completely shuts out water leakage from manholes! *Registered product in the new technology information provision system operated by the Ministry of Land, Infrastructure, Transport and Tourism! Registration number: KT-200143-A 【Features】 ■ Uses corrosion-resistant FRP (fiber-reinforced plastic) material ■ Improved durability due to corrosion resistance, weight reduction (steel) 25 kg ⇒ (FRP) 4 kg ■ High manufacturing flexibility through hand lay-up molding ■ Adoption of FRP grating allows for a wide range of sizes ■ Cost reduction through shortened construction periods, enabling simultaneous work at multiple locations *For more details, please download the catalog or feel free to contact us.

  • Bridge Materials

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Water gate "FRP gate"

Water gate "FRP gate"

FRP gates equipped with numerous advantages for water management facilities in the new era!

The "FRP Gate" is a sluice gate made from FRP (Fiber Reinforced Plastic), utilizing its high mechanical properties. FRP is lightweight and possesses numerous characteristics such as high strength, excellent durability and weather resistance, and versatility in processing, making it capable of meeting all the performance requirements for sluice gates in harsh environments. It can accommodate large sizes and offers numerous advantages, including improved gate performance and safety, as well as overall cost reduction. 【Features】 ■ Excellent corrosion and weather resistance ■ Lightweight ■ High strength ■ No need for repainting ■ No need for coating or plating *For more details, please refer to the catalog or feel free to contact us.

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