Bellows inner diameter: 15 mm
Both end: 12.7 mm with pipe
Plate thickness: 0.12 mm x 2 layers
Spring constant: 13.1N / mm
Material: both bellows and pipe are using SUS316L

JPI is a standard specified by the Japan Petroleum Institute.
It is almost the same as the ANSI (American National Standards Institute) standard.

For inquiries
TEL +81-6-6968-2037 FAX +81-6-6968-747

*Our Achievement*
2006 Awarded as IT Management Top 100 Encouragement Award from the Ministry of Economy, Trade and Industry
2007 Listed as KANSAI 100 Energetic Monozukuri Companies from Kinki Bureau of Economy, Trade and Industry
2008, 2009, 2010 Certified as IT Management Practice Company from the Ministry of Economy, Trade and Industry
2009 Listed as 193 Attractive Manufacturing Companies in Osaka
2009 Kansai IT Top 100 Best Company Award
2009 Dell Small Business Award, Domestic Category Winner
http://bizmakoto.jp/bizid/articles/0909/30/news095.html
2010 Received the Osaka City Kirameki Company Award
2016 Certified as Wellwork 2015 in Osaka Prefecture
2017 Kansai IT Top 100 Best Company Award