Muri sisitemu yo kuvoma amazi, valve nikintu cyo kugenzura, umurimo wacyo nyamukuru ni ugutandukanya ibikoresho na sisitemu yo kuvoma, kugenzura imigendekere, kwirinda gusubira inyuma, kugenzura no gusohora umuvuduko.
Imyanda irashobora gukoreshwa mugucunga imigendekere yumwuka, amazi, ibyuka, itangazamakuru ryangirika, icyondo, amavuta, ibyuma byamazi nibitangazamakuru bya radio hamwe nubundi bwoko bwamazi.Nka sisitemu ya sisitemu yo guhitamo valve ikwiye ningirakamaro cyane, kubwibyo, kugirango wumve ibiranga valve no guhitamo intambwe nintambwe byabaye ngombwa cyane.
Itondekanya rya valve:
Imwe, valve irashobora kugabanywamo ibyiciro bibiri:
Ubwoko bwa mbere bwikora bwikora: kwishingikiriza hagati (amazi, gaze) ubushobozi bwayo nibikorwa byayo bya valve.
Nka cheque ya valve, umutekano wumutekano, kugenzura valve, umutego wumutego, kugabanya valve nibindi.
Ubwoko bwa kabiri bwo gutwara valve: intoki, amashanyarazi, hydraulic, pneumatike kugenzura ibikorwa bya valve.
Nka irembo, irembo ryisi, ububiko bwa trottle, valve yikinyugunyugu, umupira wumupira, gucomeka nibindi.
Babiri, ukurikije ibiranga imiterere, ukurikije icyerekezo cyibice bifunga ugereranije nintebe yintebe ya valve irashobora kugabanwa:
1. Imiterere yo gufunga: igice cyo gufunga kigenda hagati yintebe;
2. Imiterere y'irembo: igice cyo gufunga kigenda hagati yintebe ihagaritse;
3. Isake n'umupira: igice cyo gufunga ni plunger cyangwa umupira, uzenguruka umurongo wo hagati;
4. Imiterere yo kuzunguruka: ibice byo gufunga bizenguruka umurongo hanze yintebe;
5. Disiki: disiki yibice bifunze irazenguruka umurongo wintebe;
6. Igikoresho cya slide: igice cyo gufunga kiranyerera mu cyerekezo perpendicular kumuyoboro.
Bitatu, ukurikije imikoreshereze, ukurikije imikoreshereze itandukanye ya valve irashobora kugabanwa:
1. Kumena imikoreshereze: ikoreshwa mugushira cyangwa guca imiyoboro ya miyoboro, nka valve yisi, valve yumuryango, umupira wumupira, ikinyugunyugu, nibindi.
2. Kugenzura: bikoreshwa mukurinda gusubira inyuma kwitangazamakuru, nka cheque ya valve.
3 amabwiriza: akoreshwa muguhindura umuvuduko nigitemba cyikigereranyo, nko kugenzura valve, kugabanya umuvuduko.
4. Ikwirakwizwa: rikoreshwa muguhindura imigendekere yikigereranyo, ikwirakwizwa hagati, nkinkoko yinzira eshatu, gukwirakwiza valve, slide valve, nibindi.
Umuyoboro wumutekano 5: iyo umuvuduko uringaniye urenze agaciro kagenwe, ukoreshwa mugusohora ibikoresho birenze urugero kugirango umutekano wibikorwa bya miyoboro nibikoresho, nka valve yumutekano na valve yimpanuka.
6.Ubundi buryo budasanzwe bukoreshwa: nka trap valve, valve valve, valve imyanda, nibindi.
7.Bwa kane, ukurikije uburyo bwo gutwara, ukurikije uburyo butandukanye bwo gutwara bushobora kugabanwa:
1. Igitabo: hifashishijwe uruziga rwamaboko, ikiganza, lever cyangwa spocket, nibindi, hamwe nubushoferi bwabantu, gutwara ibikoresho binini byerekana imyenda yinyo, ibikoresho nibindi bikoresho byihuta.
2. Amashanyarazi: atwarwa na moteri cyangwa ikindi gikoresho cyamashanyarazi.
3. Hydraulic: Gutwara hifashishijwe (amazi, amavuta).
4. Pneumatike: itwarwa n'umwuka uhumanye.
Batanu, ukurikije igitutu, ukurikije umuvuduko wizina wa valve urashobora kugabanwa:
1. Umuyoboro wa Vacuum: umuvuduko wuzuye <Indangagaciro zifite uburebure bwa 0.1mpa, cyangwa 760mm hg, ubusanzwe zerekanwa na mm hg cyangwa mm inkingi y'amazi.
2. Umuvuduko ukabije wumuvuduko: umuvuduko wizina PN≤ 1.6mpa valve (harimo PN≤ 1.6mpa icyuma)
3. Umuvuduko wo hagati wumuvuduko: umuvuduko wizina PN2.5-6.4mpa valve.
4. Umuvuduko ukabije wumuvuduko: umuvuduko wizina PN10.0-80.0mpa valve.
5. Umuvuduko mwinshi wumuvuduko mwinshi: umuvuduko wizina PN≥ 100.0mpa valve.
Gatandatu, ukurikije ubushyuhe bwikigereranyo, ukurikije valve ikora ubushyuhe bwo hagati irashobora kugabanwa:
1. Umuyoboro usanzwe: ubereye ubushyuhe bwo hagati -40 ℃ ~ 425 ℃ valve.
2. Ubushyuhe bwo hejuru: bukwiranye n'ubushyuhe bwo hagati 425 ℃ ~ 600 ℃ valve.
3. Ubushyuhe budashobora gushyuha: bukwiranye n'ubushyuhe bwo hejuru hejuru ya 600 ℃ valve.
4. Ubushyuhe bwo hasi: bukwiranye n'ubushyuhe bwo hagati -150 ℃ ~ -40 ℃ valve.
5. Ubushyuhe bukabije-buto: bukwiranye n'ubushyuhe bwo hagati munsi ya -150 ℃ valve.
Birindwi, ukurikije diameter nominal, ukurikije diameter nominal ya valve irashobora kugabanwa:
1. Umuyoboro muto wa diameter: diameter nominal DN <40mm valve.
2. Hagati ya diameter yo hagati: diameter nominal DN50 ~ 300mm.
3. Umuyoboro munini wa diameter: diameter nominal DN350 ~ 1200mm.
4. Kurenza diameter ya valve: diameter nominal DN≥1400mm.
Viii.Irashobora kugabanwa ukurikije uburyo bwo guhuza valve numuyoboro:
1. Umuyoboro wa flanged: umubiri wa valve ufite flanged, na pipe hamwe na valve flanged.
2. Umuyoboro uhuza umurongo: valve umubiri ufite urudodo rwimbere cyangwa urudodo rwo hanze, umugozi uhuza umurongo hamwe numuyoboro.
3. Umuyoboro wo gusudira weld: umubiri wa valve hamwe na weld, hamwe nuyoboro hamwe na valve.
4. Clamp ihuza valve: umubiri wa valve hamwe na clamp, na valve clamp ihuza valve.
5. Umuyoboro uhuza amaboko: valve ihujwe nintoki n'umuyoboro.
Igihe cyo kohereza: Ugushyingo-11-2021