IKIGO CY'IGIHUGU CY'IGIHUGU NA VALVE PIPELINE BIZAKORWA MU Kwakira KUGIRA NGO BIMENYESHE MU BIKORWA BY'INGENZI BYA POLYPROPYLENE VALVES ZA PIPING PRESSURE

IKIGO CY'IGIHUGU CY'IGIHUGU NA VALVE PIPELINE BIZAKORWA MU Kwakira KUGIRA NGO BIMENYESHE MU BIKORWA BY'INGENZI BYA POLYPROPYLENE VALVES ZA PIPING PRESSURE

NTIBISOBANUKA KO IYI YEREKANA RY'INGINGO YO MU 2004 YONGJIA OU PUMP NORTH POMP NA VALVE EXPO, RISHINGIYE KUBIKORESHEJWE N'IMIKORESHEREZE Y’IMIKORESHEREZE MU MUJYI WACU, KUBIKORWA BIKORESHEJWE N'IGIHUGU CY'IGIHUGU N'IGIHUGU CY'IGIHUGU CY'IGIHUGU NA HELD .
Nka shingiro ryinganda zinganda zikora pompe na valve mubushinwa, inganda za pompe na valve mumujyi wacu zagiye ziyongera ku kigereranyo cyumwaka urenga 30% mumyaka yashize, kandi zabaye imbaraga zikomeye mukuzamura ubukungu.
Umwaka ushize, umusaruro w’ibicuruzwa bya pompe na valve mu mujyi wacu byari hejuru ya miliyari 16 z'amayero, bingana na kimwe cya gatatu cy’ibicuruzwa byose byapompa na valve mu Bushinwa.
Ibipimo fatizo bya polypropilene (PP) ya valve yo kotsa igitutu Iki gipimo cyerekana urukurikirane rwa diametre nubunini bwibanze bwa polypropilene kubwoko rusange bwihuza bukoreshwa mugutwara igitutu mugutanga amazi. Inyandiko zikurikira ningirakamaro mugukoresha iyi nyandiko. Kumatariki yerekanwe, verisiyo yitariki ikoreshwa kuriyi nyandiko. Kubisobanuro bitazwi, verisiyo ya *** (harimo ubugororangingo bwose) ikoreshwa kuriyi nyandiko. Imirongo ihuza imirongo hamwe na OD nominal kuva kuri 16 mm kugeza kuri mm 160 ihuza umurongo. Nominal OD kuva mm 16 kugeza kuri mm 125 jack ihuza valve.
Urwego 1
Iyi STANDARD yerekana urukurikirane rwa DIAMETERS nuburinganire bwibanze bwa POLYPROPYLENE VALVES YAKORESHEJWE MU BIKORWA BIKURIKIRA kugirango amazi atangwe hamwe nubwoko rusange.
Ibipimo ngenderwaho bikurikizwa:
- Imyanda ihujwe na flanges ifite diametre nominal iri hagati ya mm 16 na mm 160.
- Indangagaciro zahujwe na jack hamwe na OD nominal kuva mm 16 kugeza mm 125.
- Valve igaragara hamwe na OD nominal kuva mm 16 kugeza mm 125.
Indangagaciro zometse kuri OD nominal kuva mm 20 kugeza kuri mm 63.
2 Idosiye isanzwe
Inyandiko zikurikira ningirakamaro mugukoresha iyi nyandiko. Kumatariki yerekanwe, verisiyo yitariki ikoreshwa kuriyi nyandiko. Kubisobanuro bitazwi, verisiyo ya *** (harimo ubugororangingo bwose) ikoreshwa kuriyi nyandiko.
GB / T.
GB / T 7306.1-2000 Urudodo rwumuyoboro wa 55 ° gufunga - Igice cya 1: umugozi wimbere wa silindrike hamwe nu mugozi wo hanze
GB / T 7306.2-2000 Urudodo rwumuyoboro wa 55 ° gufunga - Igice cya 2: Tera imbere ninyuma yo hanze
GB / T 18742.3-2002 Sisitemu yo kuvoma polypropilene kumazi ashyushye nubukonje - Igice cya 3: ibikoresho
ISO 7349: 1983 Ibipimo bya Thermoplastique
Ibipimo by'ibanze
3.1 Umuyoboro uhuza flange
3.1.1 Imiterere, ingano n'umwanya wa flange ihuza valve irerekanwa mumashusho 1