I-API 6A Wellhead manual kunye ne-hydraulic Choke Valves Umfanekiso obonisiweyo

I-API 6A Wellhead manual kunye neevalvu zeChoke zehydraulic

Inkcazo emfutshane:

Ivalvu yokutshiza yinxalenye ephambili yomthi weKrisimesi kwaye yenzelwe ukulawula imveliso yequla leoyile, izinto zomzimba kunye nezinto zevalvu yokutshiza zihambelana ngokupheleleyo ne-API 6A kunye ne-NACE MR-0175 Standard Specifications, kwaye isetyenziswa kakhulu ekubholeni ipetroliyam elwandle naphesheya kolwandle. Ivalvu yokutshiza isetyenziselwa kakhulu ukulungisa ukuhamba kunye noxinzelelo lwenkqubo ye-manifold; Kukho iintlobo ezimbini zeevalvu zokulawula ukuhamba: ezizinzileyo nezilungisekayo. Iivalvu zokutshiza ezilungisekayo zahlulwe ngohlobo lwenaliti, uhlobo lwesingxobo sekheji yangaphakathi, uhlobo lwesingxobo sekheji yangaphandle kunye nohlobo lwepleyiti ye-orifice ngokwesakhiwo; Ngokwendlela yokusebenza, inokwahlulwa ibe zimbini ngesandla kunye ne-hydraulic. Uqhagamshelo lokugqibela lwevalvu yokutshiza yintambo okanye iFlange, eqhagamshelwe yi-non okanye i-flange. Ivalvu yokutshiza iwela kwi: ivalvu yokutshiza eyi-positive, ivalvu yokutshiza yenaliti, ivalvu yokutshiza elungisekayo, ivalvu yokutshiza yekheji kunye nevalvu yokutshiza ye-orifice, njl.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

1. Uxinzelelo olusebenzayo: 2000-15000 psi
2. Ubungakanani obuqhelekileyo ngaphakathi: 1 13/16”~7 1/16”
3. Ubushushu bokusebenza: PU
4. Amanqanaba eNkcazelo yeMveliso: PSL1~ 4
5. Imfuneko yokusebenza: PR1
6. Udidi lwezinto: AA - FF
7. Isixhobo sokuSebenza: ioyile, igesi yendalo, njl.njl.

Iivalvu zokulawula ukuhamba kwamanzi ezizinzileyo zifezekisa ulawulo lokuhamba kolwelo ngokutshintsha ubungakanani bomlomo we-throttle ukuze kutshintshwe indawo ye-throttle yolwelo. Umlomo we-throttle wenziwe nge-ceramic okanye i-cemented carbide, enokumelana nokuguguleka kunye nokumelana nokukhukuliseka, kwaye indawo yawo ithatha izixhobo ezikhethekileyo, ezikhawulezayo nezilula. Umzimba we-valve kunye ne-bonnet ziqhagamshelwe yi-non, elula ukuyiqhekeza.

Iivalvu ze-throttle zepleyiti ye-orifice zisebenzisa ifolokhwe ejikelezayo ukuze kusebenze indibano yesihlalo, edla ngokufuna ukujikeleza ifolokhwe ngama-90° okanye ama-180° kuphela ukuvula nokuvala ivalvu. Iziphelo ezibini zefolokhwe zilayishwa kwangaphambili kwaye zibekwe endaweni yazo, nto leyo ephucula ukuqina kwefolokhwe kwaye inciphise ukungcangcazela kwayo, ukuze ukusebenza kwefolokhwe kube bushelelezi kwaye kukhuselekile. Ngezixhobo ze-hydraulic, pneumatic kunye ne-electric drive, i-orifice plate throttle valve inokufezekisa uhlengahlengiso oluchanekileyo ngakumbi, ngoko ke i-orifice plate type throttle valve isetyenziswa kakhulu.

Ivalvu ye-throttle yohlobo lwenaliti isebenzisa umzimba wevalvu eyenziwe ngomatshini, ekwaziyo ukumelana noxinzelelo oluphezulu kunye nokuhlanjwa. Ukusebenza ngesandla, ulwakhiwo olulula, iindleko zokulungisa eziphantsi. I-throttle caliber eqhelekileyo ekhethiweyo ininzi.

Ngaphambili: Ityhubhu eQokelelweyo

Okulandelayo: Umbhobho womgca ongenamthungo we-API 5L kunye nowelding

Bhala umyalezo wakho apha uze uwuthumele kuthi