rocket domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home4/zhwgroup/public_html/wp-includes/functions.php on line 6114ZHW Products is a leading supplier of engineered polymer products for critical applications in the chemical processing, aerospace, semiconductor and biopharmaceutical industries. We have produced more rotationally lined pipe, fittings and vessels for chemical processing, mining and oil and gas companies than any other manufacturer in the world.<\/p>\n
ZHW PTFE lining was founded in 1999. Since 2000, we have specialized in helping customers lower capital cost and operating expenses through innovative manufacturing processes utilizing high-performance polymer materials. We have built a solid reputation on solving complex challenges requiring exacting standards. Our lined pipe systems and rotational lining solutions provide the highest level of corrosion protection for costly equipment and infrastructure.<\/p>\n
Description of ZHW PTFE Lined Pipe Systems<\/strong><\/p>\n Standard PTFE lined pipe systems can be the most economical solution for conveying or treating highly corrosive fluids under severe service conditions. Originally developed by DuPont\u2122, PTFE is sold under the Teflon\u00ae trade name. Other manufacturers market PTFE under other trade names.<\/p>\n ZHW Products use of DuFlon\u2122 PTFE lined spools and fittings for the CHINA market. Some lined pipe system components are manufactured exclusively from Teflon\u00ae PTFE. We distribute the following liners and fittings:<\/p>\n ZHW Rotational Lining Solutions<\/strong><\/p>\n In addition to standard PTFE lined pipe systems, ZHW Products provides standard and custom rotational lining solutions. Our specialized technologies and materials let us bond a seamless polymer layer to the interior of virtually any metallic structure, regardless of shape or complexity. We offer a full range of vertically integrated manufacturing services to deliver complete turnkey solutions.<\/p>\n Maximum dimensions for rotationally lined structures:<\/p>\n For more information about the features and benefits of the ZHW PTFE lining pipes, Download our brochure<\/strong><\/a><\/span>.<\/strong><\/p>\n For up-to-date pricing and availability information. Contact ZHW today<\/strong><\/a><\/span>.<\/strong><\/div>\n
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<\/i>Specification Table<\/h4><\/a><\/li><\/ul><\/div>
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\n The corrosion resistance of PTFE lining<\/td>\n<\/tr>\n \n Medium<\/td>\n Concentration (%)<\/td>\n Temperature (\u2103)<\/td>\n Corrosion resistance<\/td>\n<\/tr>\n \n H2SO4<\/td>\n 10<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 75<\/td>\n 70<\/td>\n Excellent<\/td>\n<\/tr>\n \n 92<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n 98<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n HNO3<\/sub><\/td>\n 5<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 25<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 98<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n HCL<\/td>\n 35~38<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n 10<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n C2H4O3<\/td>\n 10<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 50<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 100<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n C4H8O2<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 50<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n H3<\/sub>PO4<\/sub><\/td>\n 50<\/td>\n 70<\/td>\n Excellent<\/td>\n<\/tr>\n \n C4H10O<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n C4H8O2<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n Gasoline<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n H2O2<\/td>\n 30<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 50<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n C6H5NO2<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n NaOH<\/td>\n 10<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 50<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 40<\/td>\n 100<\/td>\n Excellent<\/td>\n<\/tr>\n \n 50<\/td>\n 70<\/td>\n Excellent<\/td>\n<\/tr>\n \n NaClO<\/td>\n <\/td>\n 70<\/td>\n Excellent<\/td>\n<\/tr>\n \n HF<\/td>\n 40<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n 99<\/td>\n 100<\/td>\n Good<\/td>\n<\/tr>\n \n C18H34O2<\/td>\n 100<\/td>\n \u4e0010 ~ +30<\/td>\n Excellent<\/td>\n<\/tr>\n \n H2SO4 X SO3<\/td>\n 100<\/td>\n Normal temp.<\/td>\n Excellent<\/td>\n<\/tr>\n \n CH2=CH-CN<\/td>\n 0<\/td>\n Normal temp.<\/td>\n Good<\/td>\n<\/tr>\n \n Note: ZHW specification of PTFE lining shown in the table are considered normal situation and if any other special using situation please contact ZhongHaiWei<\/span><\/strong><\/a>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>