The PTFE-made soroban-type seal fixes PTFE or PFA tubes by crimping them from the outer diameter!
We offer a "Three-Seal Joint" that securely fixes slippery, rigid pipes using a structure that sandwiches O-rings and PTFE rings. In the case of glass or stainless steel pipes, unlike resin tubes, the soroban-type seal cannot bite in, which can lead to slippage and disconnection. The three-seal joint fixes the outer diameter of hard piping by sandwiching two FKM O-rings with a PTFE ring, making it less prone to slipping and providing a secure hold compared to traditional PTFE soroban-type seals. 【Product Lineup】 ■ NR1089 PTFE Three-Seal Type I Joint ■ NR1090 PTFE Three-Seal Type L Joint ■ NR1091 PTFE Three-Seal Type T Joint *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Fron Chemical Co., Ltd. is a company located in Kita-ku, Osaka, that engages in the sale of fluororesin products and research equipment. Fluororesins are strong against heat (with a continuous use temperature of 260°C) and have excellent chemical resistance (to acids and alkalis), with low friction resistance and outstanding insulation and non-stick properties, making them suitable for various applications. At Fron Chemical, we offer a wide range of scientific and research equipment, including various plastic products such as high-performance fluororesins and quartz glass products, as well as developing competitive original products and custom orders.