12

ngwaahịa

DN5080 gas Pipeline moto na-ese n'elu bọọlụ

Ụdị No.: GDF-5 Pipeline moto sere n'elu-bọọlụ valvụ

Nkọwa dị mkpirikpi:

GDF-5 pipeline gas na-ese n'elu bọọlụ bụ valvụ bọọlụ na-ese n'elu mmiri. Enwere ike itinye ya na pipeline n'onwe ya iji chịkwaa nkwụsị nke mgbasa ozi mgbasa ozi dị ka gas na mmanụ; enwere ike ịkwado ya na igwe na-agba ọsọ iji ghọta nha ọsọ na njikwa na-apụ apụ nke usoro nnyefe pipeline. Ọ nwere njirimara nke ọrụ a pụrụ ịdabere na ya, obere oge mgbanwe valve na nrụgide ọrụ dị elu.

 


  • :
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Ebe nwụnye

    Enwere ike itinye valvụ na-ese n'elu mmiri na pipeline gas

    GDF (2)

    Uru ngwaahịa

    Njirimara bọlbụ ọkpọkọ gas na uru ya
    1. Nrụgide na-arụ ọrụ dị ukwuu, a pụkwara imeghe valvụ ahụ ma mechie ya n'ụzọ siri ike na ebe ọrụ nke 0.4MPa;
    2. Oghere valvụ na-emeghe na oge mmechi dị mkpụmkpụ, na oghere valvụ na oge mmechi na-erughị ma ọ bụ hà nhata 50s n'okpuru njedebe na-arụ ọrụ voltaji nke 7.2V;
    3. Enweghị nrụgide nrụgide, na nhazi usoro nkwụsị nke efu efu na dayameta valvụ hà nhata ọkpọkọ na-anabata;
    4. Arụ ọrụ mkpuchi nke valvụ mmechi ahụ dị mma, a na-ejikwa rọba nitrile na-eguzogide okpomọkụ dị elu (60 ℃) na obere okpomọkụ (-25 ℃).
    5. Na mgba ọkụ ịgba, ọ nwere ike ịchọpụta n'ụzọ ziri ezi ọnọdụ ọnọdụ nke valvụ mgba ọkụ;
    6. valvụ na-apụ apụ na-agba ọsọ nke ọma, na-enweghị mkpọtụ na obere mkpọtụ;
    7. A na-emechi moto na igbe igbe n'ụzọ zuru ezu, na ọkwa nchebe bụ ≥IP65, nke na-egbochi kpamkpam nnyefe nnyefe ịbanye, ma nwee ezigbo ihe mgbawa na-agbawa;
    8. A na-eji aluminom mee valvụ ahụ, nke nwere ike iguzogide nrụgide 1.6MPa, na-eguzogide ujo na ịma jijiji, na ime mgbanwe na gburugburu ebe dị mgbagwoju anya;
    9. Elu nke valvụ ahụ bụ anodized, nke mara mma ma dị ọcha ma nwee ezigbo ọrụ mgbochi corrosion;

    Ntuziaka maka ojiji

    1. Igwe na-acha uhie uhie na eriri ojii bụ eriri ike, eriri ojii na-ejikọta ya na electrode dị mma, na eriri uhie na-ejikọta ya na electrode na-adịghị mma iji mepee valve;
    2. Nhọrọ ntinye akara ngosi nke ọnọdụ: 2 ahịrị ọcha bụ valvụ na-emeghe oghere n'ọnọdụ, nke na-adị mkpụmkpụ mgbe valvụ dị; 2 ahịrị na-acha anụnụ anụnụ bụ valvụ na-emechi akara akara ngosi ọnọdụ, nke na-adị mkpụmkpụ mgbe valvụ dị; (Mgbe e meghere ma ọ bụ mechie valvụ ahụ, a na-agbatịkarị ọkụ eletrik maka 5s iji hụ na nkwụsi ike nke mgbaàmà ọnọdụ)
    3. Igbe nkwụsị nke valvụ ahụ nwere ike gbanwee ogo 180 n'ozuzu ya dị ka mma nke onye ahịa iji wụnye igbe nchịkwa, na valvụ ahụ nwere ike iji ya mee ihe mgbe ọ na-atụgharị;
    4. Jiri ọkọlọtọ flange bolts jikọọ valves, ọkpọkọ, na flowmeters. Tupu echichi, a ga-eji nlezianya kpochaa ihu njedebe nke flange iji gbochie nchara ígwè, nchara, uzuzu na ihe ndị ọzọ dị nkọ n'elu njedebe site na ịcha gasket na-eme ka mmiri ghara ịdị;
    5. Ekwesịrị itinye valvụ ahụ na pipeline ma ọ bụ igwe mmiri na-emechi emechi. Amachibidoro ya nke ọma iji ya na ọnọdụ nke oke nrụgide ma ọ bụ ntapu gas yana iji ọkụ meghere chọpụta ntanye;
    6. A na-enye ọdịdị nke ngwaahịa a na aha aha.

     

    Nkọwapụta teknụzụ

    Mba. 号

    Ọ dị mkpa

    Ihe achọrọ

    1

    Ọkara na-arụ ọrụ

    Ụdị gas LPG

    2

    Dayameta aha (mm)

    DN25

    DN40

    DN50

    DN80

    DN100

    3

    Oke nrụgide

    0 0.4Mpa

    4

    Nrụgide aha

    0.8MPa

    5

    Voltaji na-arụ ọrụ

    DC3 7.2V

    6

    Ugbu a na-arụ ọrụ

    ≤50mA (DC4.5V)

    7

    Kacha dị ugbu a

    ≤350mA (DC4.5V)

    8

    Ugbu a egbochiri

    ≤350mA (DC4.5V)

    9

    Ọnọdụ okpomọkụ na-arụ ọrụ

    -25℃ ~ 60℃

    10

    Ọnọdụ nchekwa

    -25℃ ~ 60℃

    11

    iru mmiri na-arụ ọrụ

    5% ~ 95%

    12

    iru mmiri nchekwa

    ≤95%

    13

    ATEX

    ExibⅡB T4 Gb

    14

    Klas nchedo

    IP65

    15

    Oge mmeghe

    ≤60s (DC7.2V)

    16

    Oge mmechi

    ≤60s (DC7.2V)

    17

    Nhapu

    N'okpuru 0.4MPa, ntapu ≤0.55dm3/h (oge mkpakọ 2min))

    N'okpuru 5KPa, ntapu≤0.1dm3/h (mpịakọta oge 2min)

    18

    Mgbochi moto

    21Ω±3Ω

    19

    ịgbanwee mgbochi kọntaktị

    ≤1.5Ω

    20

    Ntachi obi

    ≥4000 ugboro

    Ụdị ihe owuwu

    GDF (1)

    Dayameta

    L

    H

    ΦA

    ΦB

    nx ΦC

    D

    G

    DN25

    140

    212

    Φ115

    Φ85

    4 x Φ14

    51

    18

    DN40

    178

    246

    Φ150

    Φ110

    4 x Φ18

    67

    18

    DN50

    178

    262

    Φ165

    Φ125

    4 x Φ18

    76

    18

    DN80

    203

    300

    Φ200

    Φ160

    8 x Φ18

    91

    20

    DN100

    229

    317

    Φ220

    Φ180

    8 x Φ18

    101

    20


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