2013年5月14日星期二

Corrugated hose temperature resistance

The bellows seal Cancel ordinary spring seal ring sealed medium and temperature greatly expanded, usually ordinary mechanical seal ring sealing material the use of organic compounds such as Teflon-coated rubber these organisms in some media, in line with the medium body produce a chemical reaction, change its physical properties in the case of low temperature and high temperature, resulting in failure in the hardening of the sealing bellows seal is not the limit of the above factors, usually applied in benzene,high pressure hydraulic fittings  ketones, olefins, paraffins and ships oil, acid, alkali salts , within the temperature range of many other media also can be from -250 degrees to -450 degrees, strict selection of welding and heat Repair Of course, this is also the metal bellows.stainless steel hydraulic hose fittings

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