Trunnion Mounted Underground Siab Welded Pob Valve Tuam Tshoj Chaw tsim khoom
Dab tsi yog Underground pob valve?
NortechPuv Welded Pob Valveyog tsim los ntawm engineering technical neeg ua hauj lwm los ntawm lub Hoobkas nrog ntau tshaj 30 xyoo kev tsim thiab siv ntawm high-pressure valve thiab thoob ntiaj teb cov txheej txheem tshiab tshaj plaws, nws yog tsuas yog siv rau kev thauj mus los ntev ntawm cov kav dej, roj av thiab cov kav dej. hauv nroog.
Cov yam ntxwv tseem ceeb ntawm Underground pob valve
1.lntegral Valve Structure
Nws yog tag nrho welded los ntawm forged steel.Cov ntaub ntawv forging yog raug rau kev kuaj ultrasonic raws li ASME tsis-destructive kuaj (NDE) qhov yuav tsum tau kuaj xyuas qhov tsis zoo.The buttweld xaus yog raug rau particle nkag mus kuaj, RT cov kev pabcuam muaj.
2.Corrosion Resistance thiab sulfide Stress Resistance
Qee qhov kev tiv thaiv corrosion yog tshwj tseg rau lub cev phab ntsa thickness, nyob rau hauv kev txiav txim siab ntawm corrosion.Cov pa roj carbon steel qia, tsau ncej, pob, lub rooj zaum thiab lub rooj tuav lub nplhaib yog raug rau cov tshuaj npib tsib xee plating raws li ASME B733 thiab B656.Ntxiv, ntau yam corrosion resistant Raws li cov neeg siv khoom thov, cov ntaub ntawv valve tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm NACE MR 0175/1S0 15156 lossis NACE MR 0103, thiab kev tswj xyuas nruj thiab kev tshuaj xyuas zoo yuav tsum tau ua thaum lub sijhawm tsim khoom. kom ua tau raws li qhov yuav tsum tau ua hauv cov qauv thiab ua tau raws li cov kev pabcuam hauv ib puag ncig sulfurization.
5. Lub rooj zaum
Raws li cov neeg siv khoom thov, lub rooj zaum tuaj yeem tsim raws li DBB, DIB-1, DIB-2, kom ua tau raws li cov kev xav tau ntawm kev ua haujlwm sib txawv.
Seat DBB
Seat DIB-1
Seat DIB-2
Technical specification ntawm Underground pob valve
Tag nrho welded pob li qub
| Tsim thiab tsim | API6D |
| Khoom siv lub cev | Forged carbon steel, stainless hlau, hlau alloy |
| Nominal txoj kab uas hla | 6 "-40" (DN150-DN1000) |
| Xaus kev sib txuas | BW, Flanged |
| Kev ntsuas siab | 150-1500 hli (PN16-PN320) |
| Kev ua haujlwm | Lever, Gearbox, Hluav Taws Xob, Pneumatic, Electro Hydraulic Actuator, Gas Over Oil Actuator. |
| Ua haujlwm kub | -46 ℃ - + 200 ℃ |
Khoom Qhia:
Underground pob valve siv rau dab tsi?
Hom noFully Welded Pob Valvesyog dav siv nyob rau hauv petrol, roj, natural gas, gas pipelines thiab cov kav dej mus ntev.
