Rich surface treatment! It prevents bolt drop during construction, allowing work to be carried out quickly and safely.
Our company offers a wide range of "Top Joint Piping Systems (Housing Type Pipe Fittings)" and, with years of experience and accumulated technical expertise, we respond to your needs. Housing type pipe fittings are joints that attach self-sealing gaskets to both ends of the pipes to be joined, cover them with a housing, and tighten them with bolts and nuts. They excel in workability and are suitable for prefabricated piping. Processing and joining pipes can be done easily and quickly compared to threaded joints or welded joints. 【Features】 ■ Abundant surface treatments ■ Easy installation ■ Equipped with bolt drop prevention function ■ Suitable for stainless steel piping ■ Use of heat-resistant and chlorine-resistant gaskets ■ Passed "Easy Heat Resistance Test" *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Product Lineup (Excerpt)】 <For Steel Pipes> ■ Top Joint R-5・R-5H ■ Top Joint R-0・R-0H ■ Top Joint R-11 ■ Top Joint R-0II・R-0II H ■ Top Joint R-0II V <For Stainless Steel Pipes> ■ Top Joint R-5・R-5H Epoxy Coated ■ Top Joint R-0II H Epoxy Coated ■ Top Joint R-5・R-5H Nylon Coated *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
"Where it is said to be impossible, there lies the possibility." The fittings branded with the CK logo are filled with various trials and errors. For example, the development of new materials that are friendly to people and the Earth is one of them. In the "Piping Equipment Business" division, we have developed and commercialized fittings such as "PVC-free" and "lead-free," as well as the world's first "cadmium-free" fittings. Additionally, in the "Hot-Dip Galvanizing" division, we developed the world's only hot-dip galvanized coating, "CKe coating," which does not contain lead or cadmium, and it has also been registered in the Ministry of Land, Infrastructure, Transport and Tourism's new technology information provision system, "NETIS." We have successfully mass-produced the world's first RoHS-compliant fittings using this technology for surface coatings, continuously creating new products as a leading company in the industry. With unique technologies that are not found in other companies, we are bringing the world's first products to market. CK Metal's manufacturing spirit continues to pursue new possibilities with "environment" as its theme.
