1. Mapodi iketu, umitu inen maber ka lanyuth man certificate pabutterfly valveromo ku piny ma mitere pi tic, man umitu juyike ingey ketho cing ikume.
2. Butterfly valve jucopo ketho kama moku ci iwi pipeline pa jam tic, ento ka jam tic moko utiye, umitu jukethe malu, niwacu, jam tic ucikere ni bedu ma ucungo iwi kabedo pa pipeline ma ucungo, man kabedo mi ketho ne ber pi tic man neno.
3. Bolts ma mako kind butterfly valve ku pipeline umaku juketh matek wang mapol i yo ma lageng ikare mi kethu. Bolts ma mako dul ucikere ngo ni bedo matek i saa acel pi juku dul ma mako flange kud ucwir pi tego ma rwinyo ngo.
4. Ka ibe yabo valve, lok handwheel yo malu, ka ibe cego valve, lok handwheel yo malu, man lok i kabedo pare nimakere ku lanyuth mi yabo man cego.
5. Kavalve pa butterfly pa macweko factory, stroke pa jamb tiyo kudu juyike. Pi nigwoko yo marac mi mako mac, jatic umaku eyabe ku cinge i kabedo ma oyabe nusu mapodi eyabu mac pi tyen mir acel, man enen yo ma indicator plate man yabere pa valve. yo utiye acel.
6. Ka valve utiye ka tic, ka lembe moko marac unwange, wek tic kudu pio pio, yeny the lembe ma ukelo man ilok peko ne.
7. Gwoko valve: Valve ma juketho ngo man jutiyu kudu ngo umaku juketh i ot ma muthwo, juketh maber, man kud juwek juketh kamaleng pi gwoko ret man nyai. Valves ma jugwoko pi kare malac umaku juyike, juyike, man juyike ku moo ma jwigo nyai. Blind plates umaku juti kudu i thenge ario zoo pa valve pi gwoko flange sealing surface man juku piny ma rac kud umond i iye.
8. Tero pa valve: Valve umaku juketh maber ka jucwalo, man umaku juketh maber nimakere ku karatasi mi tic kara piny moko kud unyothere nyo unyai ungo i saa mi tero.
9. Warranty pa valve: Valve ne juyike i tic ikind oro acel, ento ungo kadhu dwi apar wi abora ingey cwalo. Ka andha utiye pi goro pa piny, kit ma juyubu kudu marac, kit ma juyubu kudu marac man nyothre i tic maber, jubi ketho cing ikume ku dipatmen mi ngiyo ber pa factory mwa. Otiye ku twero ikum waranti i kare mi waranti.
Saa mi kyewo: Dwi mir abic-07-2022
