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

Flange Dual Phaj Check Valve
GZP dual-plate check li qub yog tsim los rau qhov tseeb tsab ntawm API 594 / API 6Dand kuaj rau API 598.
Hauj lwm lawm
GZP dual-plate check li qub yog tsim los rau qhov tshiab tshaj plaws ntawm API 594 / API 6D thiab kuaj rau API 598.Tag nrho cov li qub los ntawm GZP VALVE yog nruj me ntsis 100% kuaj ua ntej xa zaub mov kom lav xoom xau.
Dual-phaj Check Valve tseem hu ua reflux valve, backpressure valve thiab ib txoj kev valve. Hom li qub no yog qhib thiab kaw los ntawm lub zog ntawm cov dej ntws tawm los ntawm cov yeeb nkab. Nws' yog qhov tsis siv neeg valve. Lawv tau siv dav hauv roj av, tshuaj, textile, fais fab, marine, metallurgy, thiab lwm yam.
Dual-phaj Check Valve yog tsim los ntawm lub cev, phaj, qia, thiab caij nplooj ntoos hlav thiab lwm yam. Siv wafer, flange, lug txuas. Vim tias nws cov qauv ntev yog luv dua li qhov kev kuaj xyuas dav dav, nws yog qhov tsim nyog tshaj plaws rau cov chaw uas muaj qhov txwv kev teeb tsa. Phaj muaj luv luv kaw stroke nrog tuaj yeem txo cov dej rauj siab.
Cov yam ntxwv tseem ceeb ntawm GZP Dual-palte kos valve yog cov hauv qab no:
1. Ib phaj thiab ob lub phaj tsim muaj.
2. Lub sealing nto tuaj yeem yog surfacing hnav cov khoom siv los yog cov roj hmab hauv ob sab phlu.
Surfacing welding yog ua tiav raws li WPS tus qauv, Tom qab nto vuam, vuam nto yuav tsum tau kho cua sov, machined, huv si thiab tshuaj xyuas ua ntej sib dhos.
3. Dual-phaj check valve yog me me, lub teeb hauv qhov hnyav, compact hauv cov qauv thiab yooj yim hauv kev saib xyuas.
Technical Data | |
Tsim qauv | API6D, BS1868, DIN3356, EN10739 |
Khoom siv lub cev | Carbon Steel, Stainless Hlau, Alloy Steel, Duplex Steel. thiab lwm yam. |
NACE MR-01-75/NACE MR-01-03 Cov Lus Qhia Tshwj Xeeb | |
Siab ntau | ANSI 150 ~ ANSI 2500, PN10 ~ PN420 |
Qhov ntau thiab tsawg | DN50 (2") ~ DN1200 (48") |
Ntsej muag ntsej muag | ANSI B16.10, EN 558, DIN3202 |
Flanged RF, FF, RTJ Xaus | ASME B16.5 ≤ DN600 (24") ASME B16.47 A ≥ DN650 (26") |
BS 4504, DIN 2543-2545, EN1092 | |
Butt-Weld BW Ends | ASME B16.25, DIN 3239, BS 2080, EN 12627 |
Qhov kub thiab txias | -29°~ 425°C |
Tsim Feature | |
Kev tsim kho | DUAL PLATE |
Hom Disc | Dual phaj, ib phaj, ntsaws hom |
Rooj Sealing | Integral lub cev lub rooj, lub rooj welded thiab overlaid |
Fire Safe Design | API 607, BS 6755, API 607 thiab BS 6755 |
Kev tshuaj xyuas& 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 --- RadiographicTest | |
MT---Magnetic Test | |
NDT Test Non-destructive | |
Dimention soj ntsuam | Raws li kev kos duab |
Kev soj ntsuam thiab kuaj Valve | API 598, DIN 3230, EN 12266, BS 5146 |
Standard vs. Retainerless Body Designs
Peb Dual Phaj Wafer Check Valves muaj nyob rau hauv ob lub cev sib txawv - Txheem thiab Retainerless. Ob lub versions muaj tib qhov kev ua tau zoo, qhov ntev, thiab kev ntsuas. Nyob rau hauv tag nrho cov dual phaj check li qub, lub hauv paus tus pin (tawm uas lub discs tig) thiab lub limiter bar (uas tiv thaiv lub discs los ntawm sib tsoo ib leeg) yuav tsum tau affixed rau lub valve lub cev. Nyob rau hauv ib tug qauv lub cev style, qhov tshwm sim yog ib tug nkag mus rau hauv lub cev phab ntsa. Nyob rau hauv ib tug retainerless tsim, ib lub tes tsho yog ntxig rau hauv lub cev, yog li tsis txhob nkag mus rau lub cev phab ntsa. Qhov no ua rau retainerless style li qub tshwj xeeb yog xav tau thiab siv tau rau cov ntawv thov Hydrocarbon thiab Chemical processing tseem ceeb, los yog ib qho kev pabcuam uas muaj kev nyab xeeb rau ib puag ncig lossis kev phom sij ntawm hluav taws.
Kev lag luam Standard
Dual Phaj Wafer Non-Return Valves (sib npaug ntawm Techno™ Check Valve 5050, 5051,& 5053) tau pib pib thaum xyoo 1950s thiab tau dhau los ua qhov kev xaiv ntawm ntau lub kav dej vim lawv qhov kev ntseeg tau thiab tsis tshua muaj siab poob. Lawv tau dhau los ua tus qauv rau cov txheej txheem thiab qhov project engineers thoob ntiaj teb thiab tau siv dav hauv ntau qhov kev lag luam sib txawv hauv qab no.
Kev lag luam
● Cov Hluav Taws Xob
● Refineries
● Cov nroj tsuag tshuaj
● Cov nroj tsuag kho dej khib nyiab
● Pulp& Ntawv Mills.
Peb ob lub phaj kos li qub ua tau raws li tag nrho cov qauv kev lag luam. API 594 dictates valve qhov ntev, suav nrog phab ntsa tuab, lub ntsej muag-rau-lub ntsej muag qhov ntev thiab OD, yog li li qub tuaj yeem hloov tau ib qho kev tsim ntawm ANSI Dual Phaj Dej Check Valve.
Kev xa khoom sai ntawm Dual Phaj Wafer Check Valves
Peb yog lub chaw tsim khoom ntawm ob lub phaj kos valve uas tuav cov khoom lag luam dav dav ntawm cov li qub, qhov chaw thiab cov khoom siv hauv ntau yam ntaub ntawv yog li peb tuaj yeem teb koj cov kev xav tau sai.
Cim npe nrov: flange dual phaj check valve, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, luv nqi, Tshuag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li











