I-ZDM Series Ivalve yokulawula ujikelezo oluzenzekelayo
Uchungechunge lwe-ZDM oluzenzekelayo luhlobo lwesixhobo sokukhusela impompo. Ikhusela ngokuzenzekelayo impompo ye-centrifugal xa umzimba wempompo usenzeka i-cavitation umonakalo okanye ingazinzi (ingakumbi ukuhambisa amanzi atshisayo ekusebenzeni komthwalo ophantsi). Nje ukuba umpompozo wempompo uphantsi kunomqukuqelo osele ubekiwe, i-bypass inokuvuleka ngokupheleleyo ukuqinisekisa ubuncinci impompo yokuqukuqela efunekayo. Nokuba ibaleka ivalwe ngokupheleleyo, oko kukuthi ukuhamba kuhamba ngu-zero, ukuhamba okuncinci kunokudlula kwakhona ukuze kujikelezwe okuzenzekelayo. Uxinzelelo oluncitshisiweyo nge-valve yokunciphisa uxinzelelo lwe-multistage bypass.
Uchungechunge lwe-ZDM lufanelekile ukudlula ngokuhlukana koxinzelelo oluphezulu, ukuhlukana koxinzelelo oluphezulu yi-30MPa, kwaye ukhetho oluthile luchongwa yifektri. I-Multistage decompression uhlobo lwe-M uhlobo lwe-bypass lunokuphelisa ingxolo eyenziwa yi-high-speed flow medium, ukukhusela umonakalo we-cavitation erosion kunye ne-braising kumacandelo e-valve.
• Ukuthintela i-cavitation ye-multistage decompression bypass, ukunciphisa i-velocity, ifanelekile kwiimeko zoxinzelelo oluphezulu.
• Umzimba wevalvu we-Forged, okanye ungakhetha i-carbon steel okanye i-stainless steel material, njl.
• Umsebenzi wokudlula oqhelekileyo ongabuyiyo, umahluko omkhulu woxinzelelo olusebenzayo yi-30MPa.
• Ibakala loxinzelelo ukusuka kwi-PN16 ukuya kwi-PN420, ububanzi ukusuka kwi-DN2 ukuya kwi-DN500.
• Unokukhetha umsebenzi wokugqitha ngesandla, osetyenziswe ngempazamo.
Uhlobo lomzimba wevalvu: Ivalve eneendlela ezintathu ezakhiweyo
Idayamitha yokulinganisa: NPS1"-20" (DN25, 32, 40, 50, 65, 80, 100, 200, 250, 300, 350, 400, 450, 500)
Uxinzelelo lwegama: CL150#-2500# (PN16, 25, 40, 64, 100, 160, 250, 420)
Uhlobo lokuphela koxhumo: I-Flange, FF, RF, RTJ, BW, SW njl.
Ngokomahluko we-inductive main flow, i-disc ye-valve engundoqo yokukhangela i-cone yevalve yokubuyisela ngokuzenzekelayo iya kuhamba ngokuzenzekelayo kwindawo ethile. Kwangaxeshanye idiskhi engundoqo yediskhi yevalve ye-bypass stem, ukuhambisa intshukumo ye-disc yevalve engundoqo ukuya ku-bypass, ngokulawula indawo ye-valve ye-disc ye-bypass, ukuguqula indawo ye-bypass throttling, ukuze kulawulwe ukuhamba kwe-bypass. Xa idiskhi yevalve engundoqo ibuyela kwisitulo sevalvu ivaliwe, zonke ziqukuqela umva ngokudlula. Xa i-disc ye-valve engundoqo iphakama kwindawo ephezulu, i-bypass ivalwe ngokupheleleyo, konke ukuhamba kwempompo ukuya kwinkqubo yenkqubo. Le valve ibeka imisebenzi emine kumzimba omnye.
• Umbono wokuqukuqela: Idiskhi yevalvu ejikelezayo ezenzekelayo inokuzibona ngokuzenzekelayo ukuhamba okungundoqo kwenkqubo yenkqubo, ngoko ke ngokokuhamba ukugqiba indawo yediski yevalve engundoqo kunye nediski yokudlula.
• Ulawulo lokujikeleziswa kwakhona: Ivalve ejikelezayo ezenzekelayo inokuphefumlela impompo yokusebenza okuqhelekileyo okufunekayo ukuhamba kancinci kwisixhobo sogcino ngokudlula, ukuze kuhlengahlengiswe iimpawu zempompo ye-HQ, ukuqonda ukurisayikilishwa.
• Ukunciphisa uxinzelelo lwe-Bypass multistage: inkqubo yokulawula i-bypass inokunciphisa i-backflow medium ukusuka kwi-outlet yempompo yoxinzelelo oluphezulu ukuya kwi-backflow efanelekileyo ukuya kwisixhobo sogcino soxinzelelo oluphantsi kunye nengxolo ephantsi yokunxiba encinci.
• Qwalasela: Ivalve ephinda ijikeleziswa ngokuzenzekelayo nayo ineempembelelo zevalvu yokutshekisha, inqanda ukubuya umva kolwelo ukumpompa umzimba. Umsebenzi wokugqitha ongabuyisiyo usemgangathweni.
• Ubungakanani obukhethekileyo bokudlula bungenziwa ngokwezifiso. Obona bungakanani bokuhamba komyinge we-bypass ixhomekeke kubukhulu bexabiso le-Kv.
| NO | Igama | Izinto (eziqhelekileyo ezisetyenziswayo) | NO | Igama | Izinto (eziqhelekileyo ezisetyenziswayo) | ||
| 1 | Umzimba | A105 | F304 | 16 | Ulungiselelo lwediskhi | 2Kr13 | 304 |
| 2 | Icwecwe | 2Kr13 | 304 | 17 | O ring | FKM | FKM |
| 3 | Iringi yesikhokelo | 2Kr13 | 304 | 18 | O ring | FKM | FKM |
| 4 | I-valve plunger | 2Kr13 | 304 | 19 | Iphini elithe ngqo | 2Kr13 | 304 |
| 5 | Intwasahlobo | 60Si2Mn | 1Cr18Ni9Ti | 20 | O ring | FKM | FKM |
| 6 | O ring | FKM | FKM | 21 | O ring | FKM | FKM |
| 7 | Ibhloko yesikhokelo | 2Kr13 | 304 | 22 | Recycle umzimba | A105 | F304 |
| 8 | Ibhonethi | A105 | F304 | 23 | Recycle yekheji | 2Kr13 | 304 |
| 9 | Nut | 35 | 0Cr18Ni9 | 24 | Recycle disc | 2Kr13 | 304 |
| 10 | Stud | 45 | 0Cr18Ni9 | 25 | O ring | FKM | FKM |
| 11 | IPlunger pin | 2Kr13 | 304 | 26 | Ipleyiti yeOrifice | 2Kr13 | 304 |
| 12 | Ibloko yediski | 2Kr13 | 304 | 27 | O ring | FKM | FKM |
| 13 | O ring | FKM | FKM | 28 | Nut | 2H | 2H |
| 14 | Ibhonethi | 2Kr13 | 304 | 29 | Ibholt | B7 | B7 |
| 15 | I-Core Nut | 0Cr18Ni9 | 0Cr18Ni9 | ||||
