GDF-4 moto Pipeline Nkwụsị Valve maka Mita Na-aga Gas
Nkọwa ngwaahịa
GDF-4 pipeline nkwụsị valvụ bụ valvụ nwere ntụkwasị obi dị elu, ogologo ndụ ọrụ yana draịva micro-motor. Ụkpụrụ mmejuputa iwu bụ isi GB/T 20173-2013 "Oil and Natural Gas Industry Pipeline Transmission System Pipeline Valves", na ọkọlọtọ imewe flange bụ GB/T 9113-2010 "Integral Steel Pipe Flange".
Njirimara ngwaahịa
1. Ọ bụ valvụ na-emeghe ngwa ngwa na ngwa ngwa, na oge mmechi bụ ≤2s;
2. Ogologo oke nrụgide na-arụ ọrụ, nrụgide ọrụ kachasị elu nwere ike iru 0.8MPa;
3. Obere nrụgide nrụgide;
4. Ihe mkpuchi dị mma, arụmọrụ kwụsiri ike na ntụkwasị obi;
5. Ihe nhazi pụrụ iche nke oghere valve na enyemaka nrụgide nwere ike ịghọta oghere valve na obere ibu na ike dị ala na gburugburu ebe nrụgide dị elu, nke na-eme ka ntụkwasị obi nke ọrụ valve;
6. A na-eji valvụ ahụ eme ihe nkedo aluminum alloy, nke dị arọ ma dị mma na nguzogide corrosion, ma nwee ike iguzogide nrụgide ọnụ nke 1.6MPa; ihe owuwu n'ozuzu ya na-eguzogide mmetụta, ịma jijiji, elu na obere okpomọkụ, nnu nnu, wdg, ma nwee ike ime mgbanwe dị iche iche dị mgbagwoju anya n'èzí;
7. A na-emepụta moto na gearbox dị ka ihe mkpuchi zuru oke, ọkwa nchebe bụ ≥ IP65, na moto na gearbox enweghị kọntaktị na mgbasa ozi mgbasa ozi, na ihe mgbawa na-agbawa agbawa dị mma. ntụkwasị obi valvụ nke ukwuu na ndụ ọrụ;
8. Usoro nchịkwa siri ike, a pụkwara igbochi ya ozugbo mgbe oghere na mmechi dị, a pụkwara iweta ya na ngbanwe ọnọdụ;
9. Mgbe valvụ meghere ma mechie ya, a na-emechi usoro mmegharị ahụ na-akpaghị aka iji hụ na valvụ ahụ agaghị arụ ọrụ n'ihi ike mpụga mgbe ọ nọ n'ọnọdụ kwụsiri ike;
10. A na-edozi micro-motor nke ọma, onye na-ebugharị bụ ọla edo, na brushes na-eji ọla dị oké ọnụ ahịa mee ihe, nke na-eme ka nkwụsị nke corrosion na nkwụsi ike nke micro-motor n'onwe ya, na-eme ka ọrụ ahụ dịkwuo ogologo oge nke a pụrụ ịdabere na ya. valvụ moto;
11. Enwere ike ịhazi ntụziaka ikuku ikuku.
Ngwa ngwaahịa
Mba. | Ihe | Data | |||||||
1 | Ọkara na-arụ ọrụ | Gas / LPG | |||||||
2 | Dayameta aha (mm) | DN25 | DN32 | DN40 | DN50 | DN80 | DN100 | DN150 | DN200 |
3 | Oke nrụgide | 0 0.8Mpa | |||||||
4 | Nrụgide aha | 1.6MPa | |||||||
5 | Voltaji na-arụ ọrụ | DC3 7.2V | |||||||
6 | Na-arụ ọrụ ugbu a | ≤70mA (DC4.5V) | |||||||
7 | Ụgbọ ala na-amalite ugbu a kacha elu | ≤220mA (DC4.5V) | |||||||
8 | Ugbu a egbochiri | ≤220mA (DC4.5V) | |||||||
9 | Ọnọdụ okpomọkụ na-arụ ọrụ | -30 ℃ ~ 70 ℃ | |||||||
10 | Nchekwa gburugburu okpomọkụ | -30 ℃ ~ 70 ℃ | |||||||
11 | Na-arụ ọrụ gburugburu ebe obibi ikwu iru mmiri | 5% ~ 95% | |||||||
12 | Nchekwa gburugburu ebe obibi ikwu iru mmiri | ≤95% | |||||||
13 | Akara mgbochi mgbawa | ExibⅡB T4 Gb | |||||||
14 | Ọkwa nke nchebe | IP65 | |||||||
15 | Oge mmeghe | ≤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 | Oge mmechi | ≤2s (DC4.5V) | |||||||
17 | Nhapu | N'okpuru nrụgide ikuku 0.8MPa, ntapu ≤0.55dm3 / h (jide oge 2min) | |||||||
N'okpuru nrụgide ikuku 5KPa, ntapu ≤ 0.1dm3 / h (jide oge 2min) | |||||||||
18 | moto esịtidem mgbochi | 21Ω± 1.5Ω | |||||||
19 | Ngbanwe ngbanwe kọntaktị n'ọnọdụ | ≤1.5Ω | |||||||
20 | ndụ ọrụ | ≥6000 |
Ụdị
Ụdị | GDF-4-DN25 | GDF-4-DN32 | GDF-4-DN40 | GDF-4-DN50 | GDF-4-DN80 | GDF-4-DN100 | GDF-4-DN150 |
Nha (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 |