I-GDF-5 Pipeline Floating Ball Valve
Indawo yokufaka
I-valve yebhola elintantayo ingafakwa epayipini legesi
Izinzuzo Zomkhiqizo
Isici kanye nezinzuzo zevalvu yepayipi yegesi
1. Ingcindezi yokusebenza inkulu, futhi ivalvu ingavulwa futhi ivalwe ngokuzinzile endaweni yokusebenza engu-0.4MPa;
2. Isikhathi sokuvula nokuvala i-valve sifushane, futhi isikhathi sokuvula nokuvala i-valve singaphansi noma silingana nama-50s ngaphansi komkhawulo wokusebenza kwamandla ka-7.2V;
3. Akukho ukulahlekelwa kwengcindezi, futhi idizayini yesakhiwo sokulahlekelwa kwe-zero-pressure ene-diameter ye-valve elingana nobubanzi bepayipi iyamukelwa;
4. Ukusebenza kokuvala kwe-valve yokuvala kuhle, futhi uphawu lwenziwe ngerabha ye-nitrile enokumelana nokushisa okuphezulu (60℃) kanye nezinga lokushisa eliphansi (-25℃).
5. Ngokushintsha komkhawulo, ingakwazi ukubona ngokunembile isimo esikuso se-valve yokushintsha;
6. I-valve yokuvala isebenza kahle, ngaphandle kokudlidliza nomsindo ophansi;
7. Ibhokisi lenjini negiya livalwe ngokugcwele, futhi izinga lokuvikela lithi ≥IP65, elivimbela ngokuphelele i-transmission medium ukuthi ingangeni, futhi inokusebenza okuhle kokuvikela ukuqhuma;
8. Umzimba we-valve wenziwe nge-aluminium, ekwazi ukumelana nokucindezela kwe-1.6MPa, ukumelana nokushaqeka nokudlidliza, futhi ivumelane nezimo eziyinkimbinkimbi;
9. Ingaphezulu lomzimba we-valve li-anodized, elihle futhi elihlanzekile futhi elinomsebenzi omuhle wokulwa nokugqwala;
Umyalelo Wokusetshenziswa
1. Intambo ebomvu kanye nentambo emnyama yizintambo zamandla, intambo emnyama ixhunywe ku-electrode ephozithivu, futhi ucingo olubomvu luxhunywe ku-electrode engalungile ukuze uvule i-valve;
2. Imigqa yokuphuma kwesignali endaweni yokuzikhethela: Imigqa emhlophe emi-2 imigqa yesignali evulekile ye-valve endaweni, efinyezwayo lapho i-valve isendaweni; Imigqa emi-2 eluhlaza okwesibhakabhaka imigqa yesignali ye-valve-vala endaweni, ene-circuited emfushane lapho i-valve isendaweni; (Ngemva kokuthi i-valve ivuliwe noma ivaliwe, ukunikezwa kwamandla kuvame ukunwetshwa ama-5s ukuze kuqinisekiswe ukuzinza kwesignali esendaweni)
3. Ibhokisi le-deceleration ye-valve lingashintshwa ngama-degree angu-180 lilonke ngokuvumelana nokunethezeka kwekhasimende ukufaka ibhokisi lokulawula, futhi i-valve ingasetshenziswa ngokujwayelekile ngemva kokujikeleza;
4. Sebenzisa amabhawodi e-flange ajwayelekile ukuxhuma ama-valve, amapayipi, nama-flowmeters. Ngaphambi kokufakwa, ubuso bokuphela kwe-flange kufanele buhlanzwe ngokucophelela ukuze kuvinjwe i-iron slag, ukugqwala, uthuli nezinye izinto ezibukhali endaweni yokuphela ekukhipheni i-gasket futhi kubangele ukuvuza;
5. I-valve kufanele ifakwe epayipini noma i-flowmeter i-valve ivaliwe. Kuvinjelwe ngokuqinile ukuyisebenzisa esimweni sokucindezela ngokweqile noma ukuvuza kwegesi nokubona ukuvuza ngomlilo ovulekile;
6. Ukubukeka kwalo mkhiqizo kunikezwe ne-nameplate.
I-Tech Specs
Cha. 号 | I-Irms | Imfuneko | ||||
1 | Indawo yokusebenza | I-LPG yegesi yemvelo | ||||
2 | Ububanzi begama(mm) | DN25 | I-DN40 | I-DN50 | I-DN80 | I-DN100 |
3 | Ibanga lokucindezela | 0 ~ 0.4Mpa | ||||
4 | Ingcindezi yamagama | 0.8MPa | ||||
5 | I-Voltage yokusebenza | I-DC3-7.2V | ||||
6 | Ukusebenza kwamanje | ≤50mA (DC4.5V) | ||||
7 | Ubuningi bamanje | ≤350mA(DC4.5V) | ||||
8 | Kuvinjelwe okwamanje | ≤350mA(DC4.5V) | ||||
9 | Izinga lokushisa lokusebenza | -25℃~60℃ | ||||
10 | Izinga lokushisa lesitoreji | -25℃~60℃ | ||||
11 | Umswakama osebenzayo | 5%~95% | ||||
12 | Umswakama wesitoreji | ≤95% | ||||
13 | I-ATEX | ExibⅡB T4 Gb | ||||
14 | Isigaba sokuvikela | IP65 | ||||
15 | Isikhathi sokuvula | ≤60s(DC7.2V) | ||||
16 | Isikhathi sokuvala | ≤60s (DC7.2V) | ||||
17 | Ukuvuza | Ngaphansi kwe-0.4MPa, ukuvuza ≤0.55dm3/h (cindezela isikhathi 2min) | ||||
Ngaphansi kwe-5KPa, ukuvuza≤0.1dm3/h (cindezela isikhathi2min) | ||||||
18 | Ukuqina kwezimoto | 21Ω±3Ω | ||||
19 | shintsha ukumelana nokuxhumana | ≤1.5Ω | ||||
20 | Ukukhuthazela | ≥4000 izikhathi |
Imininingwane Yesakhiwo
Ububanzi | L | H | ΦA | ΦB | nx ΦC | D | G |
DN25 | 140 | 212 | Φ115 | Φ85 | 4 x Φ14 | 51 | 18 |
I-DN40 | 178 | 246 | Φ150 | Φ110 | 4 x Φ18 | 67 | 18 |
I-DN50 | 178 | 262 | Φ165 | Φ125 | 4 x Φ18 | 76 | 18 |
I-DN80 | 203 | 300 | Φ200 | Φ160 | 8 x Φ18 | 91 | 20 |
I-DN100 | 229 | 317 | Φ220 | Φ180 | 8 x Φ18 | 101 | 20 |