下水道用ポリエチレン管・継手協会 List of Products and Services

"Polyethylene pipes and fittings for sewage" are made of high-density polyethylene, which provides high impact resistance and flat strength, and has the strength to accommodate shallow burial under roadways as per the Ministry of Land, Infrastructure, Transport and Tourism guidelines. They are resistant to acids and alkalis, making them suitable for factory wastewater. Additionally, they have high abrasion resistance and can be used for long periods without compromising hydraulic properties. Due to the strength of the joints and the flexibility of the pipes themselves, there has been no damage to the pipelines during recent earthquake disasters, earning them a high evaluation as earthquake-resistant pipes. Their use is increasing as connecting pipelines due to the consolidation of sewage treatment facilities. In addition to "PA-11/JSWAS K-14," which can be used in pressure and vacuum sewage collection systems, we also offer "PA-21/JSWAS K-15" for drainage. 【Features】 　■ Reliable impact resistance for shallow burial and burial under roadways 　■ Excellent corrosion and abrasion resistance 　■ Outstanding long-term durability *For more details, please refer to the PDF materials or feel free to contact us. 　https://www.pekyo.jp/

• Fittings

【Features】 ○ Flexibility in seismic piping. ○ EF joints for constructing integrated piping. ○ Compatibility with various systems. ○ Corrosion resistance. ○ Impact resistance for shallow burial and installation under roadways. ○ Speedy construction.

• Foundation construction
• Water Supply Facilities
• Sewerage facilities

【Features】 ○ Hollow rib structure for rigidity and lightweight. The unique hollow rib structure achieves excellent rigidity and lightweight. ○ Rubber ring joint for water tightness and workability. The rubber ring joint allows for smooth connections and provides high water tightness. ○ Abundant track record overseas. It is also specified in DIN6961-1989 (Germany) and ASTM F894-1992 (USA), with a rich track record overseas. ○ Corrosion resistance. ○ Speedy construction.

• Foundation construction
• Water Supply Facilities
• Sewerage facilities