Significant reduction in construction time without the need for concrete manholes! Achieving extraordinary durability.
We would like to introduce the "Coupler Box with Rubber Cover" handled by Sanglory Industries Co., Ltd. This product demonstrates exceptional usability in areas where the lid is frequently opened and closed. The lid is made of lightweight FRP, achieving remarkable durability (breaking load of 2 tons), and is equipped with a safe rubber cover on the top. Additionally, for use on grass surfaces, we offer a long turf artificial grass version that closely resembles natural grass, ensuring that the product is considerate of users while not compromising the landscape. 【Features】 ■ Special rubber cover with a thickness of 20mm ■ A larger diameter rubber cover is installed on the lid's surface to prevent soil and debris from entering ■ The large box with internal dimensions of φ350 makes it easy to operate the internal valves ■ No need for concrete pits, dramatically reducing construction hassle ■ Maintains the appearance as if it were buried in the ground, without disrupting the landscape *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
From large-scale irrigation in schoolyards, baseball fields, soccer fields, multipurpose plazas, development sites, and final disposal sites to small-scale areas such as home gardens and flower beds, as well as lawns, plant care, rooftop greening, and artificial turf cooling, we solve all your irrigation concerns using a variety of over 100 types of sprinklers and rain guns. Japan, being one of the regions with the highest rainfall in the world, currently lags behind in research related to irrigation. Our company has partnered with PERROT, a company with a proven track record of sales in over 60 countries and recognized as a "developed country" in irrigation, to make improvements suited to Japan's climate and environment. For 60 years since our establishment, we have been manufacturing and selling irrigation equipment. We invite you to try our high-performance sprinklers that combine Germany's cutting-edge sprinkler manufacturing technology and ultra-durability with Japan's high-tech expertise. We hope you will experience our excellent irrigation equipment, which excels in quality and durability, returning to the fundamental principle of "using good products for a long time."
