Ana amfani da madaidaicin hawa don gyara akwatin canzawa zuwa silinda ko wasu kayan aiki, ana samun su a cikin karfen carbon da bakin karfe 304.
Ana amfani da Murfin Nuni & Murfin Maɓalli na Ƙimar Canjawa Akwatin don nuna matsayi na canjin bawul.
Micro canji ya kasu kashi na inji da kusanci nau'in, injin micro sauya yana da alamun China, alamar Honeywell, alamar Omron, da sauransu;kusancin micro switch yana da alamun China, Pepperl + Fuchs iri.