Shandong - flexible waterproof casing - flexible waterproof casing

ZYS808 flexible waterproof casing seal canceled the effects of ordinary spring seal ring seal for medium and temperature greatly expanded, usually ordinary mechanical seal ring seal materials to use more Teflon rubber and other organic compounds, These organic compounds in some media, in conjunction with medium body chemical reaction, at low and high temperatures, will change its physical properties, resulting in hardening of seal failure, and bellows sealed unrestricted above factors, usually applied to numerous media benzene, ketones, olefins, alkanes and general oils, acids, alkalis and salt, temperature range can also be -250-400, of course, this also requires a rigorous selection of waterproof casing repair welding and heat.