Iyenza ntoni ivali?

Ivalve yindawo yokuncamathisela esetyenziselwa ukuvula kunye nokuvala imibhobho, ulawule indlela yokuhamba, ukulawula nokulawula iiparamitha (ubushushu, uxinzelelo kunye nexabiso lokuhamba) lendawo yokuhamba. Ngokwawo umsebenzi wayo, kunokohlulahlulwahlulwa kwiValves,Jonga i-valveves, elawula iivalves, njl.

I-valves zilawula iinkqubo zokuhambisa amanzi, ezinayo imisebenzi yokuvalwa, ummiselo, ukuthintela ukubuyela umva, ukulungiswa koxinzelelo, ukukhululeka okanye ukukhululeka koxinzelelo. Ii-valves zenkqubo yokulawula i-fluid ezivela kwi-valves evaliweyo

Iivalve zinokusetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo zolwelo ezifana nomoya, amanzi, i-steam, imithombo yeendaba ezahlukileyo, i-oyile, i-oyile ye-radious mededions kunye neentsimbi zentsimbi kunye nemithombo yeentsimbi zerediyo. Ngokwamxholo, iiValves zahlulwehlamba i-valve yentsimbi, i-valve yentsimbi, i-valve enencasa (yowama-304, 316, njl. njl.

Hlula

Ngomsebenzi kunye nokusebenzisa

(1) I-Valvedown

Olu hlobo lwevalve lusetyenziselwa ukuvula nokuvala. Ifakwe ngokusisigxina kwi-inflet nasekukhupheleni imithombo ebandayo nenobushushu, i-inlet kunye nendawo yezixhobo, kunye ne-pipelines yemibhobho (kwaye inokusetyenziswa njengevalve ye-valve ye-valve ye-dive kunye nevalve yokukhupha umoya. Iivalves eziqhelekileyo ezivaliweyo zibandakanyaI-valves yesangoI-Globs, iValves Valves kunye neeValvebly Valves.

I-valves yesangoinokwahlulwa ibe yintonga evulekileyo nentonga emnyama, iyodwa inkunzi yemvu, iphindwe kabini inkunzi yegusha, kwaye kunzima ukuyivula ivalve enkulu yesango; Ubungakanani bomzimba wevali buncinane kwicala lokuhamba kwamanzi, ukumelana nokunyuka kwendlela kuncinanana, kunye nomhlaba wobubanzi be-valve yomhlaba omkhulu.

Ngokwendlela yokuhamba kwephakathi, ivalve ye-globe yahlulwe yaba ziindidi ezintathu: ngohlobo oluthile, uhlobo lwe-Angle lasekunene kunye nohlobo lokuhamba ngqo, kwaye kukho iintonga ezivulekileyo kunye neentonga ezivulekileyo. I-timplass evaliweyo yevalthi yehlabathi ibhetele kuneso sevalve yesango, igwele ivali lide, ukuchasana nokuhamba kweenyawo kuphakama, kwaye ubuninzi be-DN200.

I-spool ye-valve yebhola yibhola evulekileyo. I-valve esebenzayo yeplate yenza ibhola ivulekile xa ijongene ne-Pipeliel Axis, kwaye ivaliwe ngokupheleleyo xa ijika i-90 ° °. Ivalve yebhola inomsebenzi othile wokulungelelaniswa kwaye ivale ngokuqinileyo.

I-spool yeIbhotile yebhabhathaneyidiski ejikelezayo ejikeleza kwi-shaft ethe nkqo ye-axis ye-veri. Xa inqwelomoya yeplati ye-valve ihambelana ne-axis yombhobho, ivulekile; Xa i-ramic ye-ramicture isebenza kwi-axis yombhobho, ivaliwe ngokupheleleyo. Ubude bomzimba webhabhathane buncinci, ukumelana nokuhamba kwenyawo kuncinci, kwaye ixabiso liphezulu kunelo lwamasango nohlaza.

(2) Jonga i-valve

Olu hlobo lwevalve lusetyenziselwa ukuthintela ukubuyela umva kwendawo, kwaye isebenzise amandla e-kinid ye-kinetic ukuzivula kwaye ivale ngokuzenzekelayo xa ihamba kwelinye icala. Ukuma kwi-pump yempompo, ukuphuma komgibe, kunye nezinye iindawo apho i-Freet ivunyelwe khona. Zintathu iintlobo zeevali zokujonga: Uhlobo lokuvula olujikelezayo, uhlobo lokuphakamisa kunye nohlobo lwenkqutyana kunye nohlobo lwe-Clamp. Kwimeko yeevali zokujonga i-swing, ulwelo lunokuhamba kuphela ukusuka ngasekhohlo ukuya kuthi ga ngoku kwaye livala ngokuzenzekelayo xa liphuma kwelinye icala. Ukuphakamisa i-valves, i-spool inyusa indlela njengoko i-fluid isuka ekhohlo ukuya ekunene, kwaye i-spool ivaliwe xa icinyiwe kwisitulo xa i-freet ibuyisiwe. Kwindawo yokuqhula-kwi-valve, xa i-fluid ivela ngasekhohlo, i-valve ivuliwe ukuba ibe yindlela, kwaye i-valve icinezelwe kwisitulo sevali kwaye ivaliwe xa i-Pield Rod iphinde ibuye umva.

(3) Ukulawulaivali

Umahluko woxinzelelo phakathi komphambili kunye nomva wevalve uqinisekile, kwaye xa kuvulwa ivalve eqhelekileyo kutshiwo kuluhlu oluthile, ireyithi yokuhamba itshintsha kakhulu, oko kukuthi, ukusebenza kohlengahlengiso kulihlwempu. I-valve yokulawula inokutshintsha i-spool strooke yokutshintsha ukuchasana ne-valve ngokwesikhokelo kunye nobungakanani bomqondiso, ukuze kufezekiswe injongo yokulawula ivalve yokuhamba. IiValves zolawulo zahlulwe ngokwahlulahlulwa kwe-valves yencwadi kunye neeValve ezizenzekelayo, kwaye zininzi iintlobo zencwadana yemigaqo okanye i-valve yokulawula ngokuzenzekelayo, kunye nokulungelelaniswa kwabo ukulungelelaniswa kwahlukile. IiVoods eziLawulayo eziZenzekelayo zibandakanya i-valves yolawulo olusebenzayo lokuhamba kunye nokuzisebenzisa ngokwahlukeneyo.

(4) vacuum

I-vacuum ibandakanya i-valves yebhola, i-vacuum baffle valves, i-valves yokunyuka kwamaxabiso, i-Pneumatic Propes, i-vacuum yomsebenzi osetyenziselwa ukutshintsha umgaqo-nkqubo wokuhamba komoya, unqumle okanye uqhagamshele umbhobho ubizwa ngokuba yi-valve iveli.

(5) Iindidi zeeNjongo ezithile

Iindidi zeNjongo ezizodwa zibandakanya i-valve zehagu, iivalve ezivelayo, iivalvesdown, iiviltya zokuphelisa, iifilitha, njl.

I-valve engapheliyo yinxalenye engenakuphikiswa yenkqubo yenkqubo yepayipi, esetyenziswa ngokubanzi kwi-Boileli, i-air conditioners, ioyile kunye negesi, umbhobho wamanzi kunye nemibhobho yokuhambisa amanzi. Ihlala ifakiwe kwindawo yokuyalela okanye i-elbow ukuze isuse igesi engaphezulu kombhobho, ukuphucula ukusebenza kwendlela yokusetyenziswa kwepayipi kwaye kuncitshiswe ukusetyenziswa kwamandla.

Nayiphi na irabhaIbhotile yebhabhathane, I-Palve yeSango, i-Y-Stainer, ivalve yokulinganisa,I-Wial Steend Plateal Valveimibuzo, unganxibelelana nayeI-valveumzi-mveliso. Kananjalo ungacofa kwiwebhusayithi yethu https: //wwwbw-valve.com/ ukufumana ulwazi oluthe kratya.