M'malo mwa ma valve mafakitale ogulitsa, kufunikira kwa zida zomwe zimapereka kuleza mtima ndi kulimba sizingafanane. Sansheng fluorine plastine amayambitsa chinthu chake chachibwenzi, mphamvu ya ndulu ya gtdm yophatikizika ya Gulugufe. Izi zikuyimira Syrnergy zatsopano, zabwino, ndi magwiridwe antchito, ndikupanga chikhomo cha ma valve pampando. . Kugwiritsa ntchito modabwitsa kumeneku kumachitikanso chifukwa choyenera kugwiritsa ntchito media osiyanasiyana, madzi ambiri, ndikupangitsa kuti ikhale chisankho chabwino chogwiritsira ntchito mu valavu yomwe gulu la gulugufe amalamulira. Zowonjezera zazogulitsa, Port Sizes Dn50 - DN600, ndikuwonetsetsa ku mawonekedwe abwino a zofunikira za mafakitale, onetsetsani kuti ndi yoyenera madongosolo osiyanasiyana.



Wopangidwa ndi chidwi mwatsatanetsatane, mpando wa valavu imaphatikizira zinthu monga Ptfe (Polytetrafluoroenene) ndi Epdm (Ethylene Promyylene) pogwirizana. Kuphatikiza uku sikungowonjezera kukana kwamankhwala kwampando komanso kumapititsa kwambiri moyo wawo, kumachepetsa kufunika kwa malo oyenera. Black - mpando wa utoto, womwe umapezeka pamitundu yolumikizirana ndi mathanthwe, amathandizira mosavuta, amathandizira kukhala kosavuta kukhala machitidwe omwe alipo popanda kufunikira kosintha kwambiri. Kugwiritsa ntchito pampando kumawonekeranso chifukwa choyerekeza ndi mitundu yosiyanasiyana, kuphatikizapo ma valler anderger - Kaya ndi Epdm, NBR, ERF, kapena ziwonetsero zamipando, izi zimayima ngati chipangano cha ma sanshng floorine's Chiwerengero chokwanira cha EPHM PTFE PTFE PTFEVEVE LABREER SCOR CORROR COMICICICS sichinthu chokha koma chothekera bwino kamene kamene kafukufuku kufunafuna mafakitale, omwe amagwira ntchito bwino kwambiri. Ntchito yake yolimba, yophatikizidwa ndi kapangidwe kazinthu zokulirapo, imayiyika ngati pamwamba - Kusankha kwa akatswiri akufuna kupititsa patsogolo kupatsidwa umpata wawo komanso kugwira ntchito.