Bututun yayyafa wuta shine ɓangaren tsarin yayyafa wuta wanda ke fitar da ruwa lokacin da aka gano wutan cewa zafin jiki ya zarce zafin da aka kayyade.Ana amfani da bututun yayyafa wuta sosai a duk duniya.Akwai da yawa sprinklers da wuta sprinkler bututu samar, kamar amsa mai sauri, daidaitaccen amsa, CMSA, wurin zama, ESFR.

Epoxy foda mai rufi bututurukuni ne na bututun ƙarfe waɗanda aka lulluɓe da kayan epoxy.Epoxy suna ne da aka baiwa polymers da aka yi daga monomers na oxidanes.Haɗin sinadarai da tsarin wannan abu yana sa shi manne tare da wasu kayan don ya zama abin rufewa.Ana kuma kiran bututu masu irin wannan suturar Fusion Bonded Epoxy Pipe.Hakanan za'a iya sanin nau'in nau'in FBE.Farashin FBECarbon Karfe Bututuana amfani dashi a aikace-aikace da yawa waɗanda ke buƙatar matsananciyar juriya na lalata na dogon lokaci.Bututun ƙarfe a cikin masana'antar gine-gine suna haɗuwa da siminti kuma suna daɗe ba a taɓa su ba suna amfani da bututun FBE Coated Pipe saboda yana hana bututun lalata.Akwai nau'ikan wannan kayan.The Epoxy Coated Cast Iron Bututu shine kawai bututun ƙarfe da aka lulluɓe da kayan epoxy.