イトーヨーギョー List of Products and Services

The "BZ Base-mounted Pipe" is a high-strength external pressure pipe that does not require a concrete foundation due to its base-mounted shape at the bottom. It ensures the water-tightness of 0.10 MPa required at the joints as an external pressure pipe, thanks to the high-performance rubber joint (BZ gasket). Additionally, due to the Bi-con method, it has high durability against neutralization, abrasion resistance, and chemical resistance, contributing to the longevity of structures. 【Features】 ■ Excellent workability, seismic resistance, and environmental performance ■ No concrete foundation required due to base-mounted shape ■ Built-in high-performance rubber joint ■ Quick and reliable lifting ■ Structure resistant to eccentricity *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

The "LB Method" is a construction technique that uses a manual hydraulic lifter to remove manhole frames with low noise. It allows for quick construction and compact work, minimizing the impact on general traffic and the surrounding environment. Additionally, there is the "LB Flat Method," which applies the technology of this method to smoothly adjust the height of covers in road paving work. 【Features】 ■ Can open to traffic in about 2 hours ■ No noise as it does not use cutters ■ High mobility due to compact design ■ Minimal waste as it is constructed in a circular shape ■ Can be executed with a 2-ton unic crane or a 2-ton dump truck *For more details, please refer to the PDF document or feel free to contact us.

• others

The "S.D.BOX series" is a compact box designed to utilize narrow spaces left on roads for the purpose of eliminating utility poles. Depending on the site conditions, you can choose the lid specifications between "buried type" and "exposed type." It features a connection structure that does not "shift" even when the lower part of the product is excavated, allowing for cable extraction from the knockout. 【Features】 ■ Suitable for utility pole elimination even on extremely narrow roads ■ Lid specifications can be chosen according to site conditions ■ Cable extraction is possible from the knockout ■ Connection structure that does not "shift" even when the lower part of the product is excavated ■ Complies with the "Guide (Draft) for the Introduction of Low-Cost Methods for Utility Pole Elimination on Roads" *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "Boot Wedge Type" is a flexible joint and seismic-resistant joint for sewer manholes that can be used with a wide variety of pipes. Its excellent workability, material quality, and water tightness have been certified under the "Construction Technology Examination Certification Program Sewer Technology No. 1407." Additionally, the wedge part is a hex bolt, allowing for the use of general-purpose tools. 【Features】 ■ Can be used with a wide variety of pipes ■ Excellent workability ■ Internal band allows for expansion crimping by tightening the wedge ■ Connection of pipes is completed by tightening the external band ■ The wedge part is a hex bolt, allowing for the use of general-purpose tools *For more details, please refer to the PDF materials or feel free to contact us.

• Pipe Fittings

The "Line Drainage Block - V Type 300" is a compact channel-type gutter that creates a safe and comfortable road space. It eliminates cross slope breaks, ensures flatness, and resolves steps and grooves that hinder passage. Additionally, the finely pitched independent slit design makes it difficult for bicycle tires entering at an angle to get stuck. 【Features】 ■ Improved safety for shoulder riding ■ Elimination of water puddles & suppression of water splashes ■ Compact with high workability ■ Reduction of traffic regulation area ■ Reduced risk of interference with underground installations *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Line Water Guide Block - V Type" is a compact small water channel block that creates a safe and comfortable road space. Its finely pitched independent slit design makes it difficult for bicycle tires entering at an angle to get stuck. Since standard pedestrian-vehicle boundary blocks can be used, it can flexibly adapt to changes in the surrounding environment. 【Features】 ■ Improved safety for shoulder riding ■ Elimination of puddles & suppression of water splashes ■ Compact and high workability ■ Ensures flatness, eliminates steps and grooves ■ Compatible with various municipalities' pedestrian-vehicle boundary blocks *For more details, please refer to the PDF document or feel free to contact us.

• others

Aluminum edging material compatible with asphalt paving <Curved installation OK!><Available in 3 height types!> Applicable: Asphalt paving, block paving, etc. Size (Width) 32 × (Length) 2500 × (Height) 30mm/42mm/78mm ★Available for purchase online https://store.itoyogyo.co.jp/edge/

• others

The removal of utility poles (undergrounding of power lines) has various effects, such as "ensuring a safe and comfortable passage space," "improving urban landscape," "enhancing urban disaster prevention functions," and "increasing the reliability of power and information communication networks." We propose three types: "D.D.BOX" and "D.D.BOX Neo" suitable for narrow roads without sidewalks, and "D.D.BOX Pleon" which is optimal for roads with sidewalks. For more details, please download the catalog or contact us.

• others

Introducing the Hume Scepter, a product designed for surface drainage measures. The Hume Scepter is a product that incorporates an invert device within a prefabricated manhole for sewage systems. It can separate and capture pollutants such as oils contained in stormwater drainage. The invert device draws in stormwater drainage into the retention tank and utilizes the difference in specific gravity for separation. It helps reduce non-point source pollution flowing into closed water bodies such as lakes and rivers, contributing to water quality improvement. The structure is in the shape of a prefabricated manhole for sewage systems, making installation very easy as it simply requires stacking. ◎ You can view detailed specifications and more by downloading the catalog. If you are interested, please download and take a look at the catalog.

• Other environmental equipment

○ With one part, you can create straight and curved edges. ○ It can be easily joined, reducing installation time. ○ The unique cutting and bending structure shortens the installation time for curved sections. ★ Available for purchase online. [ITO Store] https://store.itoyogyo.co.jp/edge/

• others

○Environmentally friendly The main component of the binder is natural materials such as pine resin, and it does not contain harmful substances. ○Easy to install Simply apply the tape and heat it with a burner. ○Good visibility at night Contains glass beads that reflect light. ○Excellent abrasion resistance and durability Meets the material standards for road marking paint JIS K-5665 Type 3. ★Available for purchase online. [ITO Store] https://store.itoyogyo.co.jp/hottape/

• others

The most dangerous situation regarding slip and fall accidents is when there are items with varying slip resistance scattered around. (Typical manhole covers have a lower slip resistance compared to the surrounding pavement.) [Effect of Rosingrip] ○ Slip prevention effect Glass beads are embedded in the sheet and thermally fused to the surface of the manhole cover, providing slip resistance comparable to the surrounding pavement. ○ Environmentally friendly! The main component of the binder is natural materials such as pine resin. It contains no harmful substances. ○ Easy to install! Slip-resistant installation is completed in about 50 minutes. ○ Specifications Color: Black Dimensions (mm): 500×1100 ★ Available for purchase online. [ITO Store] https://store.itoyogyo.co.jp/rosingrip/

• others

The conventional method uses sandbags, which are not sufficient for water stopping, and the installation and costs of submersible pumps, etc., are high. The Exstopper is a product that enhances the water-stopping ability and workability that were problematic during the water replacement phase of the conventional method. It fixes the water-stopping plate inside the pipe and drains using a temporary pipe.

• Other safety and hygiene products

1. High separation capability In the storage tank, the flow rate of the collected water decreases (to about 1/100), allowing very difficult-to-separate fine particles (SS) to settle in a still water state. Oil components are captured by the invert device. 2. Pinpoint treatment method By focusing on treating relatively high concentrations of pollutants during low rainfall (initial rainfall), the treatment area per unit increases, allowing for fewer installations. 3. Easy construction The structure is a prefabricated manhole shape for sewer systems, so construction is completed by stacking on-site. 4. Space-saving Each function is arranged vertically, making it compact and requiring less installation space. Being underground, only the manhole cover appears above ground. 5. Easy maintenance Due to the structure that does not use power or consumables like filtration materials, maintenance only involves cleaning the inside of the storage tank.

• others

Fallen leaves in green belts and parks gather in grates due to rain and wind. The leaves that accumulate in the grates pile up around the grates, obstructing drainage. In the case of Waterleaf, the leaves are pushed out by the force of the water. [In the case of conventional products] Leaves get caught at the edges of the grates and accumulate as they are. The leaves cover the area around the grates, allowing water to pass through the grates. [In the case of Waterleaf] Leaves are pushed towards the center of the grates by water flowing down the slope. Since the guide slope section is always open, it allows for sufficient drainage of rainwater.

• others

【Shoulder Clarity】 【Bicycle Path, Bicycle Lane Compatibility】 The twin side ditches are equipped with continuous water conduits and drainage holes just below the surface of the permeable pavement, providing high drainage capacity by draining water within the permeable pavement layer downward. Additionally, the top surface of the side ditches is not exposed at the edge of the roadway, and the pavement surface uniformly continues up to the boundary blocks between the pedestrian and vehicle areas.

• others

The Line Drainage Block-G type is a drainage ditch for permeable pavement that replaces conventional drain pipes. By installing it in the shoulder apron area, it collects surface water and rainwater flowing within the permeable pavement, draining it through the drainage channel inside the product. [NETIS Registration Number CG-030001-A]

• others

【Shoulder Clean】 【Bicycle Path, Bicycle Lane Compatible】 The Line Drainage Block-F type is equipped with drainage inlets along its entire length and drains through an internal pipe system, eliminating the need for an apron. This structure allows for a consistent cross slope from the roadway to the curb, increasing the effective width of the roadside. It ensures safety for two-wheeled vehicles passing through the roadway.

• others