Deson Japan List of Products and Services

The "Corrugated Type Stainless Steel Piping" is a product suitable for the transportation of gas, water, and chemicals, including LNG (liquefied natural gas). It can be coated with polyethylene protective material for protection. It eliminates the need for welding, contributing to shorter construction periods and cost reduction. Additionally, it has flexibility and pressure resistance, making it suitable for underground use. 【Features】 ■ A double-pipe type that accommodates highly toxic solvents is also available. ■ Can be delivered in the desired length (up to 1000m depending on the diameter). ■ Comprehensive leak prevention measures are possible with long-length orders. ■ Shipped after thorough inspection of all units. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Piping and insulation

The "Leak Prevention (Detection) System" is a system that enables early prevention of leaks by sounding an alarm in the event of an abnormality (leak) in the piping. Air or nitrogen is pressurized and filled between the primary and secondary pipes (sleeve pipes), and the pressure state detects the level of decrease (whether it is natural reduction or an abnormal occurrence). Depending on the installation situation, we can propose suitable systems from various types. 【Features】 ■ Continuous monitoring can be performed, allowing for safe facility operation. ■ Leak prevention (detection) for double-shell tanks (underground tanks) and above-ground tanks is also possible. ■ Available in pressurized (pressure) type and reduced pressure (vacuum) type. ■ Depending on the installation situation, we can propose excellent systems from various types. *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

The leakage prevention system "Pressurized Type / Depressurized Type" is a system that can continuously monitor the changes in air pressure between the primary pipe and the secondary pipe. It is capable of monitoring not only double pipes but also double-walled tanks (underground tanks), making it suitable for the transfer of solvents. Early leakage detection is possible through alarms. 【Features】 ■ Two types available: Pressurized Type and Depressurized Type ■ Early leakage detection is possible through alarms ■ Leakage prevention through pressurization and depressurization For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

"UPP Double Pipe" is a flexible piping made of high-density polyethylene resin, which has a primary pipe with a liner and a protective pipe pre-assembled. It is designed to be cut to the required length, allowing for piping connections to be made without the need for underground installations. It is mainly used for piping in remote fueling pipes, fuel supply pipes, oil supply pipes, and oil pumps at gas stations. *You can view a PDF download of comparison materials that clearly show the benefits! [Features] ■ Allows for underground piping installation without a trench ■ Significantly reduces installation labor and costs ■ Offers pipes up to 100 meters in length ■ Compatible with constant monitoring through a leakage detection system *Kajima Corporation presented this product at the National Conference of the Electrical Equipment Society! *For more details, please refer to the PDF or feel free to contact us. *We also handle "corrugated type stainless steel piping," which is characterized by high safety.

• Piping and electrical wiring materials

"OXIFREE" is a piping corrosion prevention system that encapsulates the target object, acting as a passive protective function by preventing the intrusion of airborne particles, humidity, and air, allowing for maintenance-free corrosion prevention for over 10 years. No pretreatment is required. It is safe to use in fire-sensitive areas such as refineries, as it does not ignite. *We provide a document summarizing the benefits of implementation, including a comparison table with conventional products and examples of adoption. [Features] ■ Safe to use in hazardous areas due to its non-flammable material ■ Work can begin with minimal surface treatment ■ Materials that have been used once can be removed and reused ■ Environmentally safe and harmless due to the use of organic materials *For more details, please download the PDF. Feel free to contact us with any inquiries.

• Piping and insulation
• Anti-rot, anti-termite, anti-mold material

Our company is an authorized distributor of P&D Japan Co., Ltd. The company provides tanks and piping that enable leak detection for emergency and standby power generator fuel facilities. The products necessary for the configuration of the leak detection system include "UPP double piping," which has pressure resistance suitable for burial, as well as the "SGB leak detection device," which continuously monitors pressure fluctuations between the primary and secondary pipes, and "SF double-shell tanks" that have a leak detection layer. We have a proven track record of numerous deliveries. 【Features】 ■ UPP Double Piping - No corrosion or galvanic corrosion, UV resistant - High seismic resistance and strong against earthquakes ■ SGB Leak Detection Device - Capable of monitoring not only double pipes but also double-shell tanks (underground tanks) - Can detect very slight pressure fluctuations, preventing leaks in advance ■ Tank Protector with Soil Contamination Countermeasure Insurance - Features a highly watertight cover to prevent groundwater intrusion - Allows for airtightness testing *For more details, please feel free to contact us.

• Safety and consumables

This document describes the case of installing oil tanks in narrow spaces of existing office buildings, focusing primarily on the "installation of vertical oil tanks" and the "adoption of flexible piping for underground installation." In this instance, we present a case of applying vertical oil tanks and UPP piping in renewal construction, demonstrating the feasibility of installing oil tanks in confined spaces. As the demand for BCP power supply measures is expected to increase in the future, we hope this article serves as a reference for future construction projects. 【Contents】 ■ Introduction ■ Overview of the construction and constraints ■ Installation of vertical oil tanks in narrow spaces ■ Background of adopting flexible piping for underground installation ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Rainwater tank
• Piping Equipment
• Piping materials (concrete pipes)

The "Corrugated Type Stainless Steel Double Pipe" is a piping system suitable for the transport of toxic liquids and gases, such as harmful chemicals, as specified by the Water Pollution Prevention Act. To eliminate the need for fittings, we deliver the pipes in the required lengths as specified by the user. (Depending on the pipe diameter, lengths of up to 1000m are possible.) Additionally, we can pre-install connection components such as flanges at the factory for delivery, so please feel free to contact us when placing an order. 【Product Lineup】 ■ Flexwell Safety Pipe - A flexible, permanently monitorable double-structured pipe system ■ Secon-X - A flexible, permanently monitorable double-structured pipe system ■ LPG - A corrugated type with flexibility and additional reinforcement *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation

The "UPP Tank Protector" is a product that achieves high airtightness and watertightness by being installed as a lid for underground storage tanks used for liquid transportation. Made of polyethylene resin, it allows for electric fusion of both penetration seals and piping, enabling perfect water stop measures. When this product is introduced together with the UPP system piping (resin piping for underground installation), soil contamination countermeasure insurance is automatically added. 【Features】 ■ Contributes to reduced work time and cost savings due to electric fusion ■ 16-sided shape allows piping to be inserted from any direction ■ The product itself also employs a highly watertight lid ■ Airtightness within the tank protector can be inspected *For more details about the product, please refer to the materials. Feel free to contact us with any inquiries.

• others

The "UPP System Piping" offers several types of underground fuel pipes that can be used for various fuels. The primary pipe (with liner) has a single-layer structure made of high-density polyethylene and is lined with EVOH on the inside. The secondary pipe has a single-layer structure made of high-density polyethylene without EVOH lining and is used as a protective pipe for the primary pipe. The double pipe is a pre-assembled piping system that includes a primary pipe with a liner and a protective pipe, designed to be cut to the required length, allowing for installation without the need for pipe connections in the buried section. 【Features】 ■ High resistance to damage (strong seismic resistance) ■ No leakage due to electric fusion connections of joints ■ No corrosion due to the material being resin (high-density polyethylene) ■ Product lifespan of 50 years (manufacturer's warranty of 30 years) ■ Easy installation reduces construction costs compared to existing projects (steel pipes) *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation
• Piping materials (plastic pipes)

This catalog introduces various piping products from P&D Japan Co., Ltd., which mainly imports and sells underground resin piping (UPP system piping) and environmental-related products. We offer a diverse lineup to choose from based on applications, including primary, secondary, access covers, sumps, and chambers. [Contents (excerpt)] - Primary - Fittings for primary - Secondary - Fittings for secondary - Access covers, sumps, chambers *For more details, please refer to the catalog or feel free to contact us.

• others

The "UPP Resin Piping (Single/Dual Piping)" is a flexible piping system without joints that employs an "electrofusion joining system," which connects sockets between resin pipes to conduct electricity, melting the resin to integrate the pipes. Made of high-density polyethylene resin, it is free from corrosion and galvanic corrosion. With pressure resistance that ensures safety even when buried, it exhibits excellent resistance to absorption and permeation of gasoline and alcohol-blended fuels. 【Features】*For more details, please refer to the PDF materials. ■ Lightweight components make construction easy, significantly reducing construction time and costs. ■ Strong against seismic shaking. ■ Capable of accommodating long orders. ■ The inner wall has low friction and fluid loss, improving flow velocity compared to steel pipes. *By introducing this product together with the "UPP Tank Protector," an automatic "soil contamination countermeasure insurance" against leakage accidents is provided.

• Piping and insulation
• Piping materials (plastic pipes)

"OXIFREE" is a piping corrosion prevention system that encapsulates the target object, acting as a passive protective function by preventing the intrusion of airborne particles, humidity, and air, allowing for maintenance-free corrosion prevention for over 10 years. Work can begin with minimal surface treatment. The coating can be easily removed and does not bond with the substrate, making it suitable for rotating devices such as bearing housings. 【Features】 ■ Safe to use in hazardous areas as it is made of non-flammable materials ■ Work can begin with minimal surface treatment ■ Materials that have been used once can be removed and reused ■ Environmentally safe and harmless due to the use of organic materials *For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation
• Anti-rot, anti-termite, anti-mold material

"Stainless Steel Piping for Biogas" is an effective heating system for biogas fermentation tanks. Niloflex is a single-wall corrugated pipe made of stainless steel, with customizable lengths. Connectors allow for the joining of pipes through optimized fittings, utilizing graphite filling technology (GRAPA). [Features] - Single-wall corrugated piping made of stainless steel - Lengths can be freely selected - Pipes can be joined through optimized fittings - Uses graphite filling technology (GRAPA) - Reduces installation time without the need for welding work *For more details, please refer to the PDF materials or feel free to contact us.

• Piping and insulation