IValve yeBhola yePipeline yeMoto
Indawo yokuhlohla
Ivalve yebhola inokufakwa kumbhobho werhasi
Izinto eziluncedo kwiMveliso:
Irhasiivalve yebhola yombhobho's uphawu kunye noncedo
1. I-valve yokuvula ngokukhawuleza kunye nokuvala ngokukhawuleza, kwaye ixesha lokuvala lingaphantsi okanye lilingana ne-2s;
2. Akukho lahleko yoxinzelelo ngexesha lokusetyenziswa;
3. Ukutywinwa kakuhle, ukusebenza okuzinzile nokuthembekileyo.
4. Uyilo olulodwa lwangaphakathi nolwangaphandle lwesakhiwo somzila, ukubekwa kwindawo echanekileyo kunye nokutywinwa okuthembekileyo; inciphisa i-valve yokuqalisa i-torque, kwaye inokuqonda ukuvulwa kwevalve kwindawo yoxinzelelo oluphezulu, umthwalo ophantsi kunye nokusetyenziswa kwamandla aphantsi;
5. Umzimba wevalve wenziwe nge-alloy ye-aluminium eyi-cast, enobunzima obulula, ilungile kwi-corrosion resistance, kwaye inokumelana noxinzelelo lwe-1.6MPa; Ulwakhiwo lulonke luyamelana nokothuka, ukungcangcazela, ubushushu obuphezulu nobuphantsi, isitshizi setyuwa, njalo njalo, kwaye sinokuziqhelanisa neemeko ezahlukeneyo ezintsonkothileyo zangaphandle.
6. I-motor kunye nebhokisi yebhokisi yenzelwe ukuba ivalwe ngokupheleleyo, kunye nenqanaba lokukhusela le-≥ IP65, kwaye i-motor kunye nebhokisi yebhokisi ayinakho ukudibanisa ne-transmission medium, kwaye ibe nokusebenza kakuhle kokuqhuma. Kuphuculwe kakhulu ukuthembeka kwevalvu kunye nobomi benkonzo;
7. Amandla e-actuator anamandla, kwaye anokuvalwa ngokuthe ngqo emva kokuvula nokuvalwa kwendawo, okanye inokuziswa kwindawo yokutshintsha;
8. Emva kokuba i-valve ivuliwe kwaye ivalwe endaweni, indlela yokuhamba ivaliwe ngokuzenzekelayo ukuqinisekisa ukuba i-valve ayiyi kungasebenzi ngenxa yamandla angaphandle xa ikwimeko ezinzile;
9. I-micro-motor icutshungulwa ngokucokisekileyo, i-commutator ifakwe ngegolide, kwaye ibrashi yenziwe ngentsimbi exabisekileyo, ephucula kakhulu ukuxhathisa kwe-corrosion kunye nokuzinza kwe-micro-motor ngokwayo, kwaye iqinisekisa ukusebenza okuthembekileyo kwexesha elide. ivalve yemoto;
10. Ulwalathiso lokungenisa umoya lunokulungiswa.
Umyalelo wokusetyenziswa
1. Ivalve kufuneka ifakwe ngokuthe tye, kwaye i-valve kufuneka ifakwe kumbhobho ngoqhagamshelwano oluqhelekileyo lwe-flange bolt. Ngaphambi kokufakela, i-iron slag, i-rust, uthuli kunye nezinye i-sundries kwi-interface yokufakela kufuneka ihlambuluke ukukhusela i-gasket ukuba ikhutshwe kwaye yonakaliswe ebangela ukuvuza;
2. Inxalenye yokuhanjiswa kwevalve inokuguqulwa i-180 ° ngokweemfuno zabathengi, kwaye ingasetyenziselwa ngokuqhelekileyo emva kokulungiswa.
3. Iingcingo ezibomvu nezimnyama ziyi-motor wire, intambo ebomvu idibaniswe ne-electrode engalunganga, kwaye ucingo olumnyama ludibaniswe ne-electrode efanelekileyo ukuvula i-valve;
4. I-valve inokuxhotyiswa ngokuvula kunye nokuvala umqondiso wesignali ye-in-position, kwaye kucetyiswa ukuba usebenzise umqondiso wokutshintsha; umgca omhlophe ngumgca wempendulo yesignali ye-in-position evulekileyo, ejikelezayo emfutshane xa ivulekileyo ivulekile, kwaye yonke i-stroke ivulekile; umgca oluhlaza okwesibhakabhaka ngumgca wesignali yengxelo yesimo esivaliweyo, omfutshane-ojikelezayo xa ivaliwe endaweni. , intsalela yohambo yisekethe evulekileyo;
5. I-valve kufuneka ibe kwindawo evaliweyo ngaphambi kokufakwa, inqatshelwe ngokungqongqo ukuyisebenzisa phantsi kwemeko yoxinzelelo okanye ukuvuza komoya, kwaye inqatshelwe ngokungqongqo ukufumanisa ukuvuza ngomlilo ovulekileyo;
6. Imbonakalo yale mveliso ine-nameplate.
Iimpawu zeTekhnoloji
Hayi. | Irms | Imfuneko | |||||||
1 | Indawo yokusebenza | Igesi yendalo LPG | |||||||
2 | Idayamitha yesiqhelo(mm) | DN25 | DN32 | DN40 | DN50 | DN80 | DN100 | DN150 | DN200 |
3 | Uluhlu loxinzelelo | 0 ~0.8Mpa | |||||||
4 | Uxinzelelo lwegama | 1.6MPa | |||||||
5 | I-Voltage yokusebenza | I-DC3~7.2V | |||||||
6 | Ukusebenza ngoku | ≤70mA(DC4.5V) | |||||||
7 | Ubuninzi bangoku | ≤220mA(DC4.5V) | |||||||
8 | Ivaliwe okwangoku | ≤220mA(DC4.5V) | |||||||
9 | Ubushushu bokusebenza | -30℃~70℃ | |||||||
10 | Ubushushu bokugcina | -30℃~70℃ | |||||||
11 | Ukufuma okusebenzayo | 5%~95% | |||||||
12 | Ukugcinwa kokufuma | ≤95% | |||||||
13 | ATEX | ExibⅡB T4 Gb | |||||||
14 | Iklasi yokhuseleko | IP65 | |||||||
15 | Ixesha lokuvula | ≤250s(DC4.5V/0.8MPa) (DN25~DN50) | ≤450s (DC4.5V/0.8MPa) (DN80~DN200) | ||||||
16 | Ixesha lokuvala | ≤2s (DC4.5V) | |||||||
17 | Ukuvuza | Ngaphantsi kwe-0.8MPa, ukuvuza ≤0.55dm3/h (compress ixesha 2min) | |||||||
Ngaphantsi kwe-5KPa, ukuvuza≤0.1dm3/h (compress time2min) | |||||||||
18 | Ukumelana neMotor | 21Ω±1.5Ω | |||||||
19 | tshintsha ukuchasana noqhagamshelwano | ≤1.5Ω | |||||||
20 | Unyamezelo | ≥6000amaxesha(okanye i-10iminyaka) |
IiNgcaciso zeSakhiwo
I-DiameterDem(mm) | GDF-1-DN25 | GDF-1-DN32 | GDF-1-DN40 | GDF-1-DN50 | GDF-1-DN80 | GDF-1-DN100 | GDF-1-DN150 | GDF-1-DN200 |
L | 160 | 180 | 226 | 226 | 310 | 350 | 480 | 520 |
W | 130 | 130 | 160 | 160 | 220 | 246 | 336 | 412 |
H | 293 | 295 | 316 | 316 | 355 | 380 | 431 | 489 |
A | 115 | 140 | 150 | 165 | 200 | 220 | 285 | 340 |
B | 85 | 100 | 110 | 125 | 160 | 180 | 240 | 295 |
C | 14 | 18 | 18 | 18 | 18 | 18 | 22 | 22 |
D | 59 | 59 | 73 | 73 | 92 | 106 | 132 | 165 |
E | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 |
F | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 | 138.5 |
G | 18 | 18 | 23 | 23 | 23 | 23 | 25 | 28 |
L1 | 114 | 114 | 114 | 114 | 114 | 114 | 114 | 114 |
L2 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
n | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 12 |