Cov Khoom Kawg
Tiv tauj peb
- nr 97, 4th Avenue, Binhai Economic thiab Technology Kev loj hlob Zone, Wenzhou, Tuam Tshoj
- sales@gzp-valve.com
- +86-577-85859689
Forged Trunnion Pob Valve
Tsim: API 6D, API 608, MSS-SP-72 (BS5351), ASME B16.34
Siab ntau: ANSI 150 ~ ANSI 2500, PN10 ~ PN420
Loj: 1 "-48" / DN25-DN1200
Hauj lwm lawm
Forged lub cev khoom: ASTM A105, A350 LF2, A182 F11, A182 F22, A182 F304, A182 F316, A182 F321, A182 F304L, A182 F316L
Cov khoom siv pob: ASTM A105+ENP, A105+TC, A182 F304, A182 F316, A182 F304L, A182 F316L
Tsim qhov zoo rau GZP Casted Trunnion Mounted BALL VALVE
① Hluav taws kub nyab xeeb, ② Antistatic, ③ Anti-blowout qia, ④ DIB los yog DBB Tsim ⑤ Tsis tshua muaj neeg khiav tawm emission packing, ⑥Seat grease injector lossis Stem seleant injector, ⑦ Trunnion mounted desgin
| Cov ntaub ntawv technical | ||||||||||
| Tsim | API 6D, API 608, MSS-SP-72 (BS5351), ASME B16.34 | |||||||||
| Siab ntau | ANSI 150 ~ ANSI 2500, PN10 ~ PN420 | |||||||||
| Qhov ntau thiab tsawg | 1"-48" / DN25-DN1200 | |||||||||
| Khoom siv lub cev | A105 | A350 LF2 | A182 F11 | A182 F22 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | A182 F321 | A350 LF2 |
| NACE MR-01-75/NACE MR-01-03 Cov Lus Qhia Tshwj Xeeb | ||||||||||
| ntsej muag | API 6D, ASME B 16.10, | |||||||||
| Fanged RF, FF, RTJ Xaus | ASME B16.5, ASME B16.47 (Qhov Loj 26 '' ~ 60 '') | |||||||||
| BS 4504, UA | ||||||||||
| Butt-Weld BW Ends | ASME B16.25, DIN 3239, | |||||||||
| Qhov kub thiab txias | -196°~ 650°C | |||||||||
| Tsim feature | ||||||||||
| Kev tsim kho | Ob los yog peb daim lub cev thiab Welded lub cev | |||||||||
| Chaw nres nkoj | Full bore thiab Reduced bore | |||||||||
| Hom pob | Khoom pob | |||||||||
| Qe | Blowout-pov thawj qia, Anti-static, | |||||||||
| Rooj Sealing | Ob chav thaiv thiab los ntshav, Ob chav cais thiab los ntshav | |||||||||
| Kev ua haujlwm valve | Iav, pneumatic, Hydraulic, Hluav taws xob actuators. | |||||||||
| Cov khoom siv xauv, txuas ntxiv qia, thiab lwm yam | ||||||||||
| Hluav taws kub nyab xeeb | API 607, API 6FA | |||||||||
| Lwm yam tsim | Anti-static tsim, tsis siv neeg siab nyem tsim, thaum muaj xwm ceev grease txhaj tsim, ntws valve, anti-corrosion tsim, anti-sulfur tsim thiab lwm yam | |||||||||
| Kev tshuaj xyuas thiab kuaj | ||||||||||
| Kev tshuaj xyuas qhov muag | MSS SP-55 | |||||||||
| Kev tshuaj xyuas cov khoom | PMI Test ---- Tshuaj Ntsuam Xyuas | |||||||||
| HB Test --- Hardness Test | ||||||||||
| UT --- Ultrasonic Test | ||||||||||
| RT---Radio-graphic Test | ||||||||||
| MT---Magnetic Test | ||||||||||
| NDT Test Non-destructive | ||||||||||
| Dimension soj ntsuam | Raws li kev kos duab | |||||||||
| Kev soj ntsuam thiab kuaj Valve | API 598, API 6D, DIN 3230, EN12266 | |||||||||
Cavity Pressure Relief Seat
Tib Piston Siv Tau (SPE) Tsim
Pd=Nruab Nrab Siab Pc=Lub Cev Kab Mob Siab Ps=Caij Nplooj Hlav
Qhov nruab nrab siab"Pd" thiab lub caij nplooj ntoos hlav quab yuam"Ps" yuav thawb lub rooj zaum valve rau lub pob thiab xyuas kom lub sealing nruj.
Thaum lub cev kab noj hniav siab nce mus rau ib qho nqi uas tshaj qhov nruab nrab siab ntxiv rau lub caij nplooj ntoos hlav quab yuam,
kab noj hniav siab" Pc" yuav thawb lub rooj sib nrug ntawm lub pob, thiab cov kab noj hniav tso tawm tau txais.
Yog li lub rooj zaum lub rooj zaum no tuaj yeem ua kom lub pob valve ob sab thaiv thiab los ntshav ua haujlwm los ntawm qhov nruab nrab siab, raws li hu ua Ob Chav Thaiv thiab Bleed (DBB Valves)
Double Piston Effective (DPE) Tsim
Qhov nruab nrab siab"Pd" thiab lub caij nplooj ntoos hlav quab yuam"Ps" yuav thawb lub rooj zaum valve rau lub pob thiab xyuas kom lub sealing nruj.
Thaum lub cev kab noj hniav siab nce mus rau qhov kev txwv siab, cov kab noj hniav yuav raug tso tawm los ntawm lub cev qhov cua (Safety Valve), yog li lub valve kab noj hniav yuav ib txwm me dua Pd+Ps.
Lub rooj zaum lub rooj zaum no tuaj yeem ua kom lub pob valve ob sab cais thiab thaiv, raws li hu ua Ob Chav Isolation thiab Block (DIB Valves)
Qauv: 2 pieces los yog 3 pieces lub cev
High kaw-off sealing mechanism thiab ua haujlwm torque tsawg
Thaiv thiab ntshav ua haujlwm
Self-cavity siab nyem
Hluav taws xob zoo tsim
Tshuab tawm pov thawj qia tsim
Anti-static tsim
Cov cuab yeej xauv (rau kev tuav tes tuav haujlwm}
ISO 5211 actuator mounting
Emergency grease txhaj (xaiv)
Floating pob valve VS Trunnion pob valve
Lub pob ntawm lub pob valve tuaj yeem yog qhov ntab dawb lossis tsau rau hauv lub cev valve. Lub qub yog hu ua floating hom whereas hom tom kawg yog hu ua trunnion pob valve.
Qhov tshwm sim
Lub pob valve thiab lub pob trunnion tuaj yeem pom tau yooj yim hauv lawv qhov tsos. Yog hais tias lub valve lub cev muaj ib tug ruaj ncej nyob rau hauv qab, nws yog ib tug trunnion pob valve; Yog hais tias lub pob yog dawb mus ntab rau hauv lub valve lub cev, ces nws yog suav hais tias yog ib tug floating pob valve.
Kev sib khi
Txij li thaum lub pob ntawm lub pob valve yog ntab, lub pob yuav txav mus thiab tawm tsam lub rooj zaum hauv qab ntawm qhov siab ntawm qhov nruab nrab, yog li lub foob ntawm lub pob valve yog nyob rau ntawm ib sab foob. Hauv qhov sib piv, lub pob ntawm lub pob trunnion tsis tuaj yeem txav mus, yog li ob sab ntawm lub pob trunnion pob valve yuav tsum raug kaw.
Txoj cai ua haujlwm
Raws li rau lub pob valve, thaum lub pob valve raug kaw, lub pob ntab ntab yog nias tawm tsam lub sealing nto nyob rau hauv qhov kev txiav txim siab kom paub sealing. Raws li rau lub trunnion pob valve, thaum lub pob valve raug kaw, lub pob tsis tsim tawm, tab sis lub rooj zaum ntab yuav txav thiab nias tawm tsam lub pob nyob rau hauv qhov kev txiav txim ntawm cov xov xwm siab kom paub txog kev sib khi.
Kev ua haujlwm ib puag ncig
Lub pob valve yog haum rau nruab nrab thiab tsis tshua muaj siab thiab feem ntau muaj ib txoj kab uas hla me me. Lub pob trunnion pob valve tuaj yeem siv rau hauv cov xwm txheej siab thiab qhov loj tuaj yeem ncav cuag 60 ntiv tes.
Floating Ball
Lub valverooj zaum yog tsauhauv lub cev lub cev
Nyob rau hauv txoj hauj lwm kaw, lub pob tuaj yeem txav me ntsis hauv cov kev taw qhia ntws
Lub pob yog nias tawm tsam covnqes havrooj
Lub kaw lus siab ua rau lubtag nrhoncig thaj tsam ntawm lub pob
⇒ Thaj Chaw Loj=Lub Zog Loj
Trunnion Pob
Covpob yog tsaunyob rau hauv txoj hauj lwm los ntawm trunnions (cov kabmob) thiab tsuas yog tig tau
Cov rooj zaum tuaj yeem txav me ntsis hauv cov kev taw qhia ntws
Covdej ntwslub rooj yog nias tawm tsam pob
Lub kaw lus siab ua haujlwm ntawm lub nplhaib ncig ntawm lub rooj zaum sab saud
⇒ Thaj chaw me me=Lub zog me me
Advantage Trunnion Pob Tsim
Koj tuaj yeem sau tag nrho cov txiaj ntsig ntawm lub pob trunnion hla lub pob ntab:
qis ua haujlwm torque
tsawg hnav ntawm lub pob thiab lub rooj zaum valve
Tab sis vim li cas ho tsis siv lub pob trunnion feem ntau?
Zoo muaj qhov tsis zoo tseem ceeb: Koj xav tau cov khoom siv ntxiv thiab qhov no muaj feem cuam tshuam rau cov nqi.
Yog li ntawd koj yuav tsum txiav txim siab zoo, uas tsim koj siv.
Tab sis yuav txiav txim siab li cas?
Cov qauv zoo li EEMUA 182 muab cov cai, thaum siv lub pob trunnion tsim:
Rau Chav Kawm 150 thiab 300 à DN 150 (NPS 6) thiab siab dua
Rau chav kawm 600 txog 2500 à DN 50 (NPS 2) thiab siab dua
Tsis tas li cov neeg siv khoom tshwj xeeb muab cov kev cai meej, thaum twg siv lub pob trunnion tsim, nyob ntawm chav kawm siab thiab qhov luaj li cas.
Cim npe nrov: forged trunnion pob valve, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, luv nqi, Tshuag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li
