I-Valve iyingxenye yokulawula yesistimu yokulethwa koketshezi, ngokunqanyulwa, ukulawulwa, ukuphambukisa, ukuvimbela ukugeleza okuphikisayo, ukulawulwa kwengcindezi, i-shunt noma impumuzo yengcindezi echichimayo neminye imisebenzi.Ukuhlukaniswa ngomsebenzi kanye nokusetshenziswa kunjengoba ngezansi:
1.I-valve ye-Truncation: i-truncation valve yaziwa nangokuthi i-valve yesiyingi esivaliwe, indima yayo ukuxhuma noma ukunciphisa indawo yepayipi.Okuhlanganisa ama-valve esango, ama-globe valves, ama-plug valves, ama-ball valve, ama-butterfly valve nama-diaphragm valve, njll.
I-2.Hlola i-valve: I-valve yokuhlola yaziwa nangokuthi i-valve yendlela eyodwa noma engabuyi.Umsebenzi wawo ukuvimbela ukugeleza okuphakathi kwepayipi emuva.
3.I-valve yokuphepha: Umsebenzi we-valve yokuphepha ukuvimbela ukucindezela okuphakathi kwepayipi noma idivayisi ukuba idlule inani elishiwo, ukuze kufezwe injongo yokuvikela ukuphepha.
4.I-valve yokulawula: kufaka phakathi i-valve elawulayo, i-throttle valve kanye ne-valve yokunciphisa ingcindezi, umsebenzi wayo · ukulungisa ukucindezela kwe-medium, ukugeleza kanye neminye imingcele.
I-5.I-valve ye-Shunt: ihlanganisa ama-valve okusabalalisa ahlukahlukene kanye nezicupho, njll., umsebenzi wayo ukusabalalisa, ukuhlukanisa noma ukuxuba okuphakathi epayipini.
Lapho i-valve isetshenziswa emgqeni wokuhlinzeka ngamanzi, isiphi isikhundla sokukhetha ukuthi hlobo luni lwe-valve, ngokuvamile ngokuvumelana nezimiso ezilandelayo:
1. Uma ububanzi bepayipi bungadluli ku-50mm, ivalve yembulunga kufanele isetshenziswe, futhi lapho ububanzi bepayipi bukhulu kuno-50mm, i-valve yesango kanye ne-valve butterfly kufanele isetshenziswe.
2.Lapho ukugeleza nokucindezela kwamanzi kudinga ukulungiswa, i-valve elawulayo, i-globe kufanele isetshenziswe.
3. Uma ukumelana nokugeleza kwamanzi kukuncane (njengepayipi lokudonsa lephampu yamanzi), i-valve yesango kufanele isetshenziswe
4. Ivalve yesango kanye nevalve uvemvane kufanele kusetshenziswe engxenyeni yepayipi lapho ukugeleza kwamanzi kudinga ukuqondiswa kabili, futhi ivalve yeglobhu akufanele isetshenziswe.
5. I-valve ye-Butterfly ne-valve yebhola kufanele isetshenziselwe izingxenye ezinendawo encane yokufaka
6. engxenyeni yepayipi evame ukuvuleka nevaliwe, kufanelekile ukusebenzisa i-valve yeglobe
7.Ivalvu esebenza kaningi kufanele isetshenziswe epayipini lokukhipha amanzi eline-diameter enkulu
8.Amavalvu okuhlola kufanele afakwe kulezi zingxenye zamapayipi ezilandelayo:Epayipini elingenisayo le-heater yamanzi evaliwe noma impahla yokusebenzisa amanzi;Ipayipi lokuphuma lephampu lamanzi;Engxenyeni yepayipi lokuphuma lethangi lamanzi, umbhoshongo wamanzi kanye nedamu elikhuphukayo lepayipi elifanayo.
Qaphela: Akudingekile ukufaka ama-valve okuhlola ezingxenyeni zamapayipi anezivimbeli zokubuyela emuva.
Isikhathi sokuthumela: Sep-17-2022