Uhlobo lomqhubi wevalve yoxinzelelo olwahlukileyo
Uhlobo lomqhubi wevalve yoxinzelelo olwahlukileyo
Uphawu lwemveliso
I-ZZYVP i-Pilot i-self-operated pressure regulator inokusebenza ngaphandle kombane kunye nokunikezelwa komoya.ZZYVP Umqhubi we-pilot self-operated pressure regulator luhlobo oluthile lwe-valve yokulawula uxinzelelo olusebenzisa ukutshintshwa koxinzelelo lwe-self-pressure medium ehlengahlengiswayo ukuze kufezeke uhlengahlengiso oluzenzekelayo kunye nexabiso eliqhubekayo loxinzelelo. emva kwevalve.ZZYVP Pilot self-operated pressure regulator medium medium: non-corrosive gas.
I-ZZYVP I-Pilot i-self-operated pressure regulator inokubeka uxinzelelo olujoliswe kuyo kumlawuli ngexesha lokusebenza, ngoko ikulungele, ngokukhawuleza, ukugcina umsebenzi kunye nokugcina ixesha.ZZYVP I-Pilot i-self-operated pressure regulator ine-Sensitive reaction, inokubona uxinzelelo oluncinci kunye nokutshintsha koxinzelelo. (umzekelo, i-50mm yoxinzelelo lwekholamu yamanzi), i-decompression ratio iphezulu, i-decompression ratio ephezulu yi-100: 1xa uxinzelelo phambi kwevalve ingaphantsi kwe-8bar.
I-ZZYVP I-Pilot yokulawula uxinzelelo olusebenza ngokuzimeleyo iphindwe kabini njenge-valve yokulawula i-ZZY, esebenza ngokukodwa kwithuba lokunciphisa igesi, apho uxinzelelo phambi kwevalve yi-1 ~ 8bar kunye noxinzelelo emva kwevalve ingaphantsi kwe-15KPa.
Uluhlu lwemathiriyeli yesilawuli soxinzelelo oluqhutywayo oluqhutywayo
| Igama lelungu | Isixhobo seValve yokulawula |
| Umzimba/ibhonethi | I-WCB/WCC/WC6/CF8/CF8M/CF3M |
| I-valve spool/Isihlalo | 304/316/316L(i-stellite alloy egqunywe ngaphezulu) |
| Ukupakisha | Eqhelekileyo:-196～150℃ yi-PTFE,RTFE,>230℃ yigraphite eguquguqukayo |
| Gasket | Eqhelekileyo:Intsimbi engatyiwayo enegraphite eguquguqukayo,Ekhethekileyo:Igasket yodidi lwezinyo lwentsimbi |
| Isiqu sevalvu yokulawula | 2Cr13/17-4PH/304/316/316L |
| Ikhava ye-diaphragm | Eqhelekileyo:Q235,Ekhethekileyo:304 |
| I-diaphragm | I-NBR enelaphu lepolyester eyomeleziweyo |
| ivalve yokulawula Spring | Ngokwesiqhelo:60Si2Mn,Ekhethekileyo:50CrVa |
Pilot self eziqhutywa uxinzelelo regulator technical parameter
| Idayamitha yesiqhelo DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | I-100 | 125 | 150 | ||
| Idayamitha yesihlalo DN(mm | 6 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | I-100 | 125 | 150 |
| I-Coefficient (KV) | 0.32 | 4 | 5 | 8 | 12.5 | 20 | 32 | 50 | 80 | 125 | 160 | 320 |
| Uluhlu loxinzelelo lwe-KPa | 0.5-100 | |||||||||||
| Uxinzelelo lwegama PN(MPa) | 1.0 1.6 | |||||||||||
| Ubushushu bokusebenzaT(℃) | -40～80 | |||||||||||
| Uphawu lokuhamba | Ukuvulwa ngokukhawuleza | |||||||||||
| Lungiselela impazamo (%) | ≤5 | |||||||||||
| Vumela ukuhla koxinzelelo (MPa) | 1.6 | 1.6 | 1.1 | 0.4 | 0.6 | |||||||
| Indawo esebenzayo (cm2) | 200 | 280 | 400 | |||||||||
| Ukuvuza | Iklasi IV;Iklasi VI | |||||||||||
Umzobo wesakhiwo solawulo loxinzelelo olusebenza ngokwakho
Umgaqo-nkqubo wokusebenza wesilawuli soxinzelelo oluqhutywayo
1.Ekuqaleni, i-valve ephambili ye-spool ye-ZZYVP Pilot i-self-operated pressure regulator igcina ivaliwe phantsi kwe-spring11 action force.UMlawuli 08 uhlala evulekile phantsi kwe-spring 17 action force.
2. I-medium flowing kwivalve yolawulo phantsi kolwalathiso lwetolo, ngevalve yokukhulula 06, iqukuqele ukuya kumlawuli 08, ngomlawuli 08 kunye nevalve ye-throttle 13, ukugeleza ukuya kwi-actuator 07 kwigumbi le-diaphragm elingezantsi.Uxinzelelo olusuka kwi-actuator07 kwigumbi le-diaphragm elingezantsi liyenyuka.Ivalve ephambili iya kuvula phantsi koxinzelelo.Isiphakathi siphumela kwivalve, ngoxinzelelo lwempompo engu-09 kunye no-21, emva koko ungene kwi-actuator07 kwigumbi le-diaphragm ngaphezulu kunye nomlawuli 08 kwigumbi le-diaphragm ngaphezulu.
3.Xa uxinzelelo lwe-P2 emva kokuba i-valve iphakama, uxinzelelo lwe-P4 olusebenza kwi-actuator 07 igumbi le-diaphragm ngasentla liyakhuphuka, i-digri enkulu yokuvula i-valve iyanciphisa kwaye uxinzelelo emva kokuba i-valve iyancipha (uhlengahlengiso lokuqala).Ngeli xesha, uxinzelelo lwe-P6 olusebenza kumlawuli we-08 igumbi le-diaphragm ngasentla liyenyuka kwaye umlawuli we-08 wokuvula idigri uyehla.Uxinzelelo lwe-P5 kwi-actuator 07 kwigumbi le-diaphragm elingezantsi liyehla.I-ZZYVP Pilot self-operated pressure regulator main i-valve idigri yokuvula iyancipha ngakumbi kwaye uxinzelelo emva kwevalve igcina ukunciphisa (uhlengahlengiso oluhle).
4.Xa uxinzelelo lwe-P2 emva kokuba i-valve iyancipha, uxinzelelo lwe-P4 olusebenza kwi-actuator 07 igumbi le-diaphragm ngasentla liyanciphisa.Iqondo lokuvula i-valve engundoqo iyanda, kwaye uxinzelelo emva kokuba i-valve iphakama (uhlengahlengiso lokuqala).Okwangoku, uxinzelelo lwe-P6 kumlawuli we-08 igumbi le-diaphragm ngasentla liyancipha, umlawuli we-08 idigri yokuvula iyanda, kwaye uxinzelelo lwe-P5 kwi-actuator 07 igumbi le-diaphragm elingezantsi liyenyuka.Idigri ephambili yokuvula ivalve yonyuka ngakumbi kwaye uxinzelelo emva kwevalve luhlala lukhula (uhlengahlengiso olulungileyo).
I-5.I-spool ye-valve ephambili ye-ZZYVP Pilot i-self-operated pressure regulator kunye nomlawuli we-08 akayi kuyeka ukusebenza ade afikelele kwixabiso elimiselweyo.Kulo mzuzu, uxinzelelo emva kokuba i-valve ibeka ixabiso, ukuchithwa okuguquguqukayo kunokufezekiswa.
