Achieving a high lifespan comparable to welded bellows (1 million cycles)! Formed bellows with excellent corrosion resistance.
"LFB" is a royal molded bellows that achieves a lifespan comparable to that of welded bellows. At 650°, it surpasses the room temperature tensile strength and 0.2% yield strength of SUS316L, and it also prevents stress corrosion cracking against Cl2 and HBr gases. In addition, we also offer the "SFB (Super Molded Bellows)," which can be designed to be more than 50% more compact than conventional molded bellows. 【Features】 ■ Spring constant is less than 1/2 of conventional molded bellows (compared to our products) ■ More than 50% more compact design than conventional molded bellows (compared to our products) ■ Excellent corrosion resistance ■ Prevents stress corrosion cracking against Cl2 and HBr gases ■ High-temperature strength *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■ Internal: Vacuum to atmospheric pressure ■ External: Atmospheric pressure to vacuum ■ Operating temperature: Room temperature to 650℃ ■ He leak rate: 1×10-9 Pa·m3/s ■ Bellows material: Hastelloy(R) C-22 ■ Repetitive life: 10,000 to 1,000,000 cycles *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
Sanhon Ematec Co., Ltd. provides a wide range of products centered around vacuum technology, which strongly supports research and development as well as manufacturing processes in various application fields as a foundation for industry. We strive to be your consultants in vacuum technology, offering support from various fields every day.