Introducing a piping fitting that can be easily attached and detached just by turning a butterfly screw, without the need for bolts or nuts!
Production of the "NW-KF pipe fittings" has now ended. Thank you very much for your support. As a very convenient ISO standard for NW-KF flange pipe fittings, we have standardized the "VP series" for vacuum piping and the "HP series" for high-pressure piping. In addition, we also handle "vacuum pipe parts" such as welding flanges and block flanges. 【Features】 ■ No bolts or nuts required ■ The tapered part of the flange fits into the tapered inner part of the coupling, allowing for easy attachment and detachment by simply turning the butterfly screw ■ Heating temperature can reach up to 150°C ■ He leak rate is below 1×10^-9 Pa·m³/s *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■VP Series ■HP Series ■Vacuum Pipe Parts *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
Irie Koken of Vacuum Bellows "The master of expansion and contraction at a higher level of airtightness"