1. Hlanza indawo yokuvala yeivalvu yevivanekanye nokusilaphazeka okusephayiphini.
2. I-port yangaphakathi ye-flange ephayiphini kufanele ilungiswe bese icindezela indandatho yokuvala yerabhaivalvu yevivanengaphandle kokusebenzisa i-gasket yokuvala.
Tjheja: Nangabe i-port yangaphakathi ye-flange iphambuka ku-ring yokuvala yerabha ye-valve ye-butterfly, kuzokuba nokuvuza kwamanzi ukusuka esiqwini se-valve nofana okunye ukuvuza kwangaphandle.
3. Ngaphambi kokulungisa ivalvu, tjhugulula ipuleti yevalvu kanengi ukuqinisekisa bona akukho ukujamelana ngaphambi kokuqinisa ngokupheleleko inati lokulungisa.
Qaphela: Nangabe kukhona ukujamelana,ivalvu yevivaneangeze yakghona ukuvulwa nofana ukuvalwa ngokupheleleko, begodu isiqu sevalvu sizokusonteka begodu sitjhuguluke nge-actuator yevalvu kagesi nofana ye-pneumatic.
4. Akukavunyelwa ukufaka ivalvu ye-butterfly bese uhlanganisa i-flange, ngaphandle kwalokho indandatho yerabha yokuvala ye-butterfly valve izokutjhiswa.
5. Lokha nawutjhugulula ingcenye engaphasi yegezi nofana ye-pneumaticivalvu yevivane, kufanele ihlanganiswe ukusuka endaweni evaliweko ukuya endaweni evaliweko begodu endaweni evulekileko ukuya endaweni evulekileko. Ngemva kobana umtjhini woke ulungiswe, ufakwa epayipini.
Isikhathi sokuposa: Nov-10-2022
