Soft Sealing Pob Valve

Mos sealing floating pob li qub yog tsim raws li API 6D. Lub valve yog configured nyob rau hauv ib tug forged bolted ob-thooj split-lub cev tsim nrog ib tug me me txoj kab uas hla, haum rau nruab nrab / tsis tshua muaj siab ua hauj lwm tej yam kev mob. Tus cwj pwm los ntawm kev tsim qauv yooj yim, lub rooj zaum valve yog ncaj qha tso rau hauv lub cev.
Lub siab ntws ntws mus thawb lub pob dawb-floating tiv thaiv lub rooj zaum hauv qab-qhov ua rau compression muab ib qho kev daws teeb meem zoo tshaj plaws-dawb sealing.
Lub qia txuas rau saum lub pob thiab tso cai rau lub valve qhib thiab kaw nrog lub quarter-tig.
Kev xaiv cov khoom siv tau ua kom haum raws li tus neeg siv khoom qhov project specifications thiab ntau yam tshwj xeeb muaj nyob rau muab kev txhim kho kev daws teeb meem tsim nyog rau kev txhoj puab heev offshore ib puag ncig thiab corrosive thiab abrasive kua.

VALVE DESIGN

Raws li API 6D

TEMPERATURE RANGE

-150 rau 662 degree F (-101 txog 350 degree)

SIZE

NPS 1/2-6 (DN 15-150)

NPAWG RATING

ASME 150 - ASME 2500

FACE-TO-FACE

Raws li API 6D tus qauv

QHOV CHAW UA HAUJ LWM

RF, RTJ raws li B16.5 & B16.47
SW, Socket Welded raws li B16.11

CEEB TOOM

Forged / casting bolted ob daim

SEAT DESIGN

Mos zaum nrog Hardfacing ntawm pob thiab rooj zaum

NTA

Secondary seals nyob rau hauv ntshiab Graphite
Anti-static Device
Anti Blow tawm qia
Bi-directional nruj kaw-tawm
Tsawg fugitive emission qia packing muaj
O-ring / di ncauj seals thiab graphite configuration

OPERATOR

Phau ntawv: ciaj ntswj los yog iav nrog padlocking

TESTING & CERTIFICATIONS

Ua raws li API 6D & ISO 5208 & API 598 kev tshuaj xyuas thiab kev sim
Hluav taws kub nyab xeeb thiab tua hluav taws kuaj raws li API 6FA / 607
SIL 3 Daim ntawv pov thawj raws li IEC61508
Fugitive Emission raws li ISO15848
PEB 2014/68/UE

Vim li cas lub pob valve hu ua "floating"?

Lub pob valve yog hu ua "floating" vim hais tias lub pob khoom nyob rau hauv lub valve tsis yog trunnion nyob rau hauv txoj hauj lwm tab sis es "floats" ntawm ob lub rooj zaum nyob rau ntawm lub inlet thiab qhov hluav taws xob kawg ntawm lub valve.

Ntawm no yog yuav ua li cas lub floating mechanism ua haujlwm:

Tsis muaj trunnion Axis: Tsis zoo li lub pob trunnion pob valve, lub pob nyob rau hauv lub pob valve tsis yog mounted ntawm lub trunnion axis. Qhov no tso cai rau lub pob txav me ntsis hauv lub cev valve thaum nws teb rau lub siab ntawm cov kua dej ntws los ntawm nws.

Pressure-Assisted Sealing: Thaum lub valve raug kaw, cov kua siab thawb lub pob tawm tsam lub rooj zaum hauv qab, tsim kom muaj lub foob. Lub siab-pab sealing no pab kom lub kaw ntom ntom thiab txo qhov xav tau rau lub zog siab kom kaw lub valve.

Floating Action: Raws li lub valve qhib lossis kaw, lub pob "floats" ntawm lub qhov rooj nkag thiab qhov hluav taws xob. Lub pob rotates ntawm nws tus kheej axis thaum nws txav mus, cia cov kua dej ntws los ntawm lub valve lossis thaiv nws tag nrho.

Kev Kho Rooj Zaum: Cov qauv tsim ntab kuj tso cai rau kev hloov me ntsis ntawm lub pob hauv lub cev valve. Qhov no tuaj yeem pab them nyiaj rau kev hnav ntawm lub rooj zaum lossis ib qho me ntsis misalignment, tuav lub foob zoo dhau sijhawm.

Yog li hauv cov ntsiab lus, lo lus "floating" yog hais txog lub peev xwm ntawm lub pob kom txav me ntsis hauv lub valve lub cev raws li nws teb rau cov dej siab thiab tig los tswj kev ntws, tsis yog ua trunnion nyob rau hauv txoj hauj lwm.

Cim npe nrov: Tuam Tshoj mos sealing pob valve manufacturers, lwm tus neeg