Structure Description:Equivalent to Jonhcrane 680
Welded metal bellows design
Operating Limits:Temperature: -20---220ºC
Speed: 20m/s
Pressure: 25bar
Standard size: 18-100mm/0.75''-4.0''
Material:Seal ring: Car, Sic, Ssic, TC
Secondary seal: NBR, EPDM, Viton, Kalrez etc.
"Spring and Metal parts: 304, 316, AM350, HAST. C, Inconel 718, Titanium"
The SS680 is the ideal seal for general-purpose applications. Its rotating Alloy-20 bellows provide corrosion resistance in a broad range of corrosive media. Its cost-effective design, combined with a reliable performance history, has made the SS680 a standard for low-temperature applications found in the chemical, water and wastewater, pulp and paper, and utility industries. The seal is available with hard faces for abrasive applications and a wide range of elastomers to cover a broad range of applications.
Saisi Seal is a leading mechanical seal solutions provider in China with more than 10 years experience in this field. Through our dedication to customer-centric services, we have established partnerships with many companies, some of them are well known in their industry. We are committed to creating maximum value for our customers by providing proper seal solutions and services with competitive prices.
Seals of all applications can be designed and manufactured in our factory by our outstanding engineers and experts, most of whom hold a bachelor or master degree of machinery engineering.
The factory located in the famous port city---Zhangjiagang, few kilometers to the sea port and 80 km to the Shanghai. The convenient location gives a good advantage to help providing the customers good services including in time delivery and on-site visit.
