High Purity Gas Stainless Hlau Pneumatic Diaphragm Valve 1/4 nti Siab Siab
Product Description
Specification ntawm Pneumatic Diaphragm Valve
| Technical Data | ||
| Chaw nres nkoj loj | 1/4 " | |
| Tawm coefficient (Cv) | 0.2 | |
| Ua haujlwm siab tshaj plaws | Phau ntawv | 310 bar (4500 psig) |
| Pneumatic | 206 bar (3000 psig) | |
| Ua haujlwm siab ntawm pneumatic actuator | 4.2 ~ 6.2 bar (60 ~ 90 psig) | |
| ua haujlwm kub | PCTFE: -23 ~ 65 ℃ (-10 ~ 150 ℉) | |
| Tus nqi xau (helium) | sab hauv | ≤1 × 10-9 mbar l/s |
| sab nraud | ≤1 × 10-9 mbar l/s | |
| Cov ntaub ntawv ntws | ||
| huab cua @ 21 ℃ (70 ℉) dej @ 16 ℃ (60 ℉) | ||
| Siab poob ntawm qhov siab tshaj plaws cua siab bar (psig) | cua (lmin) | dej (L / min) |
| 0.68 (10) hli | 64 | 2.4 |
| 3.4 (50) | 170 | 5.4 |
| 6.8 (100) | 300 | 7.6 |
Cov txheej txheem ntxuav
▶ txheem (WK-BA)
Tag nrho cov welded pob qij txha yuav tsum tau muab ntxuav raws li lub tuam txhab tus qauv tu thiab ntim specifications.
Thaum xaj, tsis tas yuav ntxiv cov lus ntxiv
▶ Oxygen tu (WK-O2)
Cov khoom tu thiab ntim cov lus qhia tshwj xeeb rau cov pa oxygen ib puag ncig tuaj yeem muab.Cov khoom no ua tau raws li cov
Cov kev cai ntawm astmg93c kev huv.Thaum xaj, thov ntxiv - O2 tom qab tus lej xaj
▶ Ultra siab purity (WK-EP)
Muaj peev xwm muab kev tswj qhov chaw tiav, electropolishing Ra0 kaum peb μ m.Deionized
dej ultrasonic tu.Txhawm rau xaj, ntxiv - EP tom qab tus lej xaj
Tag nrho cov welded pob qij txha yuav tsum tau muab ntxuav raws li lub tuam txhab tus qauv tu thiab ntim specifications.
Thaum xaj, tsis tas yuav ntxiv cov lus ntxiv
▶ Oxygen tu (WK-O2)
Cov khoom tu thiab ntim cov lus qhia tshwj xeeb rau cov pa oxygen ib puag ncig tuaj yeem muab.Cov khoom no ua tau raws li cov
Cov kev cai ntawm astmg93c kev huv.Thaum xaj, thov ntxiv - O2 tom qab tus lej xaj
▶ Ultra siab purity (WK-EP)
Muaj peev xwm muab kev tswj qhov chaw tiav, electropolishing Ra0 kaum peb μ m.Deionized
dej ultrasonic tu.Txhawm rau xaj, ntxiv - EP tom qab tus lej xaj
 | Cov khoom siv tseem ceeb | ||
| Serial tooj | keeb | kev ntxhib los mos ntawm cov khoom | |
| 1 | tuav | aluminium | |
| 2 | Tus actuator | aluminium | |
| 3 | Valve qia | SIB 304 | |
| 4 | Bonnet | S17400 Nws | |
| 5 | Bonnet txiv ntoo | 316 SIB | |
| 6 | Khawm | tooj dag | |
| 7 | diaphragm (5) | Nickel cobalt hlau | |
| 8 | valve rooj | PCTFE | |
| 9 | cev valve | 316L SS AW | |
Dimensions thiab ordering information
Ncaj ntawm hom
qhov loj
Dimensions yog nyob rau hauv nti (mm) yog rau siv xwb
qhov loj
Dimensions yog nyob rau hauv nti (mm) yog rau siv xwb
| Basic Order Number | Port hom thiab loj | qhov loj me (mm) | |||
| A | B | C | L | ||
| WV4H-6L-TW4- | 1/4" Tube - W | 0.44 (11.2 hli) | 0.30 (7.6) Nws. | 1.12 (28.6) Nws. | 1.81 (45.9 hli) |
| WV4H-6L-FR4- | 1/4 "FA-MCR | 0.44 (11.2 hli) | 0.86 (21.8 hli) | 1.12 (28.6) Nws. | 2.85 (72.3 hli) |
| WV4H-6L-MR4- | 1/4" MA-MCR1/4 | 0.44 (11.2 hli) | 0.58 (14.9 hli) | 1.12 (28.6) Nws. | 2.85 (72.3 hli) |
| WV4H-6L-TF4- | OD | 0.44 (11.2 hli) | 0.70 (17.9 hli) | 1.12 (28.6) Nws. | 2.85 (72.3 hli) |
Kev lag luam koom nrog
TFT-LCD
Cov txheej txheem tshwj xeeb gases siv nyob rau hauv CVD deposition txheej txheem ntawm TFT-LCD manufacturing txheej txheem yog silane (S1H4), ammonia (NH3), phosphine (PH3), nitrous oxide (N2O), NF3, thiab lwm yam. Tsis tas li ntawd, siab purity hydrogen thiab siab. purity nitrogen thiab lwm cov pa roj ntau kuj koom nrog hauv cov txheej txheem.Argon yog siv rau hauv cov txheej txheem sputtering, thiab cov zaj duab xis sputtered ua cov roj yog cov khoom tseem ceeb rau sputtering.Ua ntej, nws yuav tsum tau ua kom cov yeeb yaj kiab-tsim roj tsis tuaj yeem hnov mob nrog lub hom phiaj, thiab cov pa uas tsim nyog tshaj plaws yog cov roj inert.Ib tug loj npaum li cas ntawm cov roj tshwj xeeb kuj yuav siv nyob rau hauv lub etching txheej txheem, thaum lub electronics tshwj xeeb roj yog feem ntau flammable, explosive thiab heev toxicity, yog li cov yuav tsum tau rau cov roj Circuit Court thiab technology siab heev.Wofei Technology tshwj xeeb hauv kev tsim thiab kev teeb tsa ntawm ultra-siab purity tshwj xeeb roj kis kab mob.
Cov roj tshwj xeeb yog siv los ua cov yeeb yaj kiab thiab cov txheej txheem qhuav etching hauv LCD kev lag luam.Muaj ntau ntau hom LCD, ntawm cov uas TFT-LCD yog cov siv ntau tshaj plaws LCD technology vim nws lub sij hawm teb ceev, siab imaging zoo thiab maj mam txo nqi.Cov txheej txheem tsim khoom ntawm TFT-LCD vaj huam sib luag tuaj yeem muab faib ua peb theem: pem hauv ntej array, nruab nrab ntawm tes thiab rear module sib dhos.Cov roj hluav taws xob tshwj xeeb yog siv rau hauv cov yeeb yaj kiab tsim thiab qhuav etching theem ntawm cov txheej txheem pem hauv ntej.Tom qab ntau cov txheej txheem tsim cov yeeb yaj kiab, SiNx cov yeeb yaj kiab uas tsis yog xim hlau thiab cov yeeb yaj kiab hlau xws li kab sib chaws, qhov chaw, ntws thiab ITO tau muab tso rau ntawm substrate.
Q1.Yuav ua li cas txog lub sij hawm coj mus kuaj?
A: Qauv xav tau 3-5 hnub, lub sijhawm ntau lawm xav tau 1-2 lub lis piam rau kev txiav txim kom muaj nuj nqis ntau dua
Q2.Koj puas muaj MOQ txwv?
A: Tsawg MOQ 1 pic.
Q3.Koj xa cov khoom li cas thiab yuav siv sijhawm ntev npaum li cas thiaj tuaj txog?
A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT.Nws feem ntau siv 5-7 hnub.Lub dav hlau thiab hiav txwv shipping kuj xaiv tau.
Q4.Yuav ua li cas mus ua ib qho kev txiav txim?
A: Ua ntej qhia rau peb paub koj cov cai lossis daim ntawv thov.
Secondly Peb hais raws li koj xav tau los yog peb cov lus qhia.
Thib peb cov neeg siv khoom lees paub cov qauv thiab qhov chaw tso nyiaj rau kev txiav txim raug cai.
Plaub Peb npaj cov khoom tsim.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
