I-GDF-4 Motor Pipeline Stop Valve Yemitha Yokugeleza Kwegesi
Incazelo Yomkhiqizo
I-valve yokumisa ipayipi ye-GDF-4 iyivalvu enokwethenjelwa okuphezulu, impilo ende yesevisi kanye ne-micro-motor drive. Izinga eliyinhloko lokuqaliswa kokuklama yi-GB/T 20173-2013 "Amapayipi Okuhambisa Amapayipi Embonini Kawoyela Negesi Yemvelo", futhi izinga lomklamo we-flange yi-GB/T 9113-2010 "I-Integral Steel Pipe Flange".
Izici Zomkhiqizo
1. I-valve evula kancane futhi evala ngokushesha, futhi isikhathi sokuvala singu-≤2s;
2. Uhlu olubanzi lwengcindezi yokusebenza, ingcindezi yokusebenza ephezulu ingafinyelela ku-0.8MPa;
3. Ukulahlekelwa kwengcindezi encane;
4. Ukubekwa uphawu okuhle, ukusebenza okuzinzile nokuthembekile;
5. Idizayini yesakhiwo esikhethekile sokuvula i-valve nokukhululeka kwengcindezi ingakwazi ukubona ukuvulwa kwe-valve ngomthwalo ophansi kanye nokusetshenziswa kwamandla aphansi endaweni yokucindezela okukhulu, okuthuthukisa ukuthembeka kokusebenza kwe-valve;
6. Umzimba we-valve wenziwe nge-cast aluminium alloy, enesisindo esincane futhi enhle ekumelana nokugqwala, futhi ingakwazi ukumelana nokucindezela okuzisholo okungu-1.6MPa; Isakhiwo sonke siyamelana nomthelela, ukudlidliza, izinga lokushisa eliphezulu neliphansi, isifutho sikasawoti, njll., futhi singakwazi ukuzivumelanisa nezimo ezihlukahlukene zangaphandle eziyinkimbinkimbi;
7. Injini kanye nebhokisi likagiya kuklanywe njengesakhiwo esivalwe ngokugcwele, izinga lokuvikela lithi ≥ IP65, futhi injini nebhokisi likagiya azixhumani nendawo yokudlulisela, nokusebenza kokuvikela ukuqhuma kuhle. Ukwethenjwa kwe-valve okuthuthukisiwe kakhulu nempilo yesevisi;
8. I-executive mechanism inamandla, futhi ingavinjelwa ngokuqondile ngemva kokuvula nokuvalwa kwendawo, futhi ingalethwa ekushintsheni isikhundla;
9. Ngemuva kokuthi i-valve ivuliwe futhi ivalwe endaweni, indlela yokunyakaza ikhiywa ngokuzenzakalelayo ukuze kuqinisekiswe ukuthi i-valve ngeke isebenze kabi ngenxa yamandla angaphandle lapho isesimweni esizinzile;
10. I-micro-motor icutshungulwa kahle, i-commutator ifakwe ngegolide, futhi amabhulashi enziwe ngezinsimbi eziyigugu, okuthuthukisa kakhulu ukumelana nokugqwala nokuzinza kwe-micro-motor ngokwayo, iqinisekisa ukusebenza okuthembekile kwesikhathi eside i-valve yemoto;
11. Isiqondiso somoya singashintshwa.
Amapharamitha womkhiqizo
Cha. | Izinto | Idatha | |||||||
1 | Indawo yokusebenza | Igesi Yemvelo/LPG | |||||||
2 | Ububanzi begama (mm) | DN25 | I-DN32 | I-DN40 | I-DN50 | I-DN80 | I-DN100 | I-DN150 | I-DN200 |
3 | Ibanga lokucindezela | 0 ~ 0.8Mpa | |||||||
4 | Ingcindezi yamagama | 1.6MPa | |||||||
5 | I-Voltage yokusebenza | I-DC3-7.2V | |||||||
6 | Ukusebenza kwamanje | ≤70mA (DC4.5V) | |||||||
7 | I-Motor iqala amandla aphezulu | ≤220mA(DC4.5V) | |||||||
8 | Kuvinjelwe okwamanje | ≤220mA(DC4.5V) | |||||||
9 | Izinga lokushisa lokusebenza | -30℃~70℃ | |||||||
10 | Izinga lokushisa le-ambient yesitoreji | -30℃~70℃ | |||||||
11 | Indawo yokusebenza umswakama ohlobene | 5%~95% | |||||||
12 | Indawo yesitoreji umswakama ohlobene | ≤95% | |||||||
13 | Uphawu olungaqhumi | ExibⅡB T4 Gb | |||||||
14 | Izinga lokuvikela | IP65 | |||||||
15 | Isikhathi sokuvula | ≤40s | ≤40s | ≤40s | ≤40s | ≤40s | ≤55s | ≤055s | ≤90s |
(DC4.5V) | (DC4.5V) | (DC4.5V) | (DC4.5V) | (DC4.5V) | (DC4.5V) | (DC4.5V) | (DC4.5V) | ||
16 | Isikhathi sokuvala | ≤2s (DC4.5V) | |||||||
17 | Ukuvuza | Ngaphansi kwengcindezi yomoya engu-0.8MPa, ukuvuza ≤0.55dm3/h (isikhathi sokubamba 2min) | |||||||
Ngaphansi komfutho womoya ongu-5KPa, ukuvuza ≤ 0.1dm3/h (isikhathi sokubamba 2min) | |||||||||
18 | Motor ukumelana kwangaphakathi | 21Ω±1.5Ω | |||||||
19 | Ukumelana nokuxhumana kokushintsha endaweni | ≤1.5Ω | |||||||
20 | impilo yesevisi | ≥6000 |
Izinhlobo
Izinhlobo | I-GDF-4-DN25 | I-GDF-4-DN32 | I-GDF-4-DN40 | I-GDF-4-DN50 | I-GDF-4-DN80 | I-GDF-4-DN100 | I-GDF-4-DN150 |
Usayizi(mm) | |||||||
L | 160 | 180 | 230 | 230 | 310 | 350 | 480 |
W | 109 | 125 | 165 | 165 | 214 | 237 | 304 |
H | 245 | 265 | 283.5 | 288.5 | 350 | 365 | 433 |
A | 115 | 140 | 150 | 165 | 200 | 220 | 285 |
B | 85 | 100 | 110 | 125 | 160 | 180 | 240 |
C | 14 | 18 | 18 | 18 | 18 | 18 | 22 |
D | 48 | 60 | 68 | 73 | 92 | 102 | 138 |
E | 77 | 77 | 77 | 77 | 77 | 77 | 77 |
F | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 |
G | 21 | 20 | 20 | 20 | 23 | 23 | 23 |
L1 | 114 | 114 | 114 | 114 | 114 | 114 | 114 |
L2 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
n | 4 | 4 | 4 | 4 | 8 | 8 | 8 |