Lub tuam txhab txhawb nqa lub tswv yim ntawm "Ua No.1 hauv qhov zoo, tau txais txiaj ntsig los ntawm kev ntsuam xyuas credit thiab kev ntseeg siab rau kev loj hlob", yuav pib ua haujlwm rau cov neeg laus thiab cov neeg yuav khoom tshiab hauv tsev thiab txawv teb chaws tag nrho-rhaub rau Kev Lag Luam Ua Lag Luam rauTeb chaws Europe Nrov Pn25 Brass Pob Valve , Nrog rau kev nce qib sai thiab peb cov neeg yuav khoom tuaj ntawm Tebchaws Europe, Tebchaws Asmeskas, Africa thiab txhua qhov chaw hauv ntiaj teb. Zoo siab txais tos tuaj xyuas peb lub Hoobkas tsim thiab txais tos koj qhov kev txiav txim, xav paub ntxiv kom paub ntxiv kom tsis txhob yig tau tuav peb!
Lub tuam txhab txhawb nqa lub tswv yim ntawm "Ua No.1 hauv qhov zoo, tau txais txiaj ntsig los ntawm kev ntsuas credit thiab kev ntseeg siab rau kev loj hlob", yuav ua rau cov neeg laus thiab cov neeg yuav khoom tshiab hauv tsev thiab txawv teb chaws tag nrho-rhaub rau1/2 Nti rau 4 Nti Dej Pob Valve Hlau Poj Niam Xov tooj dag Forged Pob Valve,Bsp/npt Poj Niam Fhread Forged Brass Valve Copper Pob Valve Nrog Hlau,Teb chaws Europe Nrov Pn25 Brass Pob Valve , Peb ib txwm hais rau lub hauv paus ntsiab lus ntawm "Zoo thiab kev pabcuam yog lub neej ntawm cov khoom". Txog tam sim no, peb cov khoom tau raug xa tawm mus rau ntau tshaj 20 lub teb chaws raws li peb cov kev tswj hwm nruj thiab kev pabcuam siab.
Valve yam ntxwv
1. Cov kua dej tsis kam ntawm eccentric hemispherical valve yog me me, thiab nws cov coefficient kuj yog sib npaug ntawm qhov sib npaug ntawm cov yeeb nkab ntev.
2. Nws muaj cov qauv yooj yim, ntim me me thiab lub teeb yuag.
3. Tight thiab txhim khu kev qha. Tam sim no, sealing nto cov ntaub ntawv ntawm lub pob li qub tau siv dav hauv cov yas thiab muaj kev sib khi zoo. Lawv kuj tau siv dav hauv lub tshuab nqus tsev.
4. Eccentric qauv tsim, lub valve qhib sai sai ntawm lub rooj zaum, txo kev sib txhuam, thiab txhim kho kev pab cuam lub neej;
5. Kev saib xyuas yooj yim, cov qauv yooj yim ntawm lub pob li qub, lub nplhaib sealing feem ntau txav tau, disassembly thiab hloov tau yooj yim dua;
6. Thaum lub eccentric hemisphere valve yog tag nrho qhib los yog kaw, lub sealing nto ntawm tus kheej thiab lub rooj zaum yog cais los ntawm nruab nrab. Thaum qhov nruab nrab hla dhau, qhov yaig ntawm qhov sib khi ntawm lub valve yuav tsis tshwm sim.
7. Nws tuaj yeem siv rau ntau yam kev siv, xws li me me mus rau ob peb millimeters inch thiab los ntawm lub tshuab nqus tsev mus rau qhov siab.
Valve hom
Sab saum toj eccentric hemisphere valve series qauv yog DYQ340H, DYQ340Y, DYQ340F; Sab eccentric hemisphere valve series qauv yog PQ640H, PQ640Y, PY640F.
kev ua haujlwm parameter
| Ua haujlwm siab (MPa) | 1.6 ~ 10.0 (Calss150-Calss600) | |
| caliber (mm) | DN15-DN1200 1/2 "-48" | |
| Siv tau nruab nrab | Dej, roj, roj, acetic acid, nitric acid thiab lwm yam xov xwm | |
| Khoom siv | cev valve | WCB CF8 CF8M CF3 CF3M |
| kheej kheej | WCB CF8 CF8M CF3 CF3M | |
| Qe | 2Cr13 F304 F316 F304L F316L | |
| Sealing nto | PTFE RPTFE PEEK Stellite Tungsten Carbide | |
| muab tub lim | Saj zawg zog graphite | |
Tus txheej txheem tswj hwm
Tsim Specification: API 6D API 608 BS 5351 GB / T12237
Qhov ntev: ASME B16.10 GB / T12221
Flange kev twb kev txuas: ASME B16.5 GB / T9113
Kev Ntsuas thiab Kev Ntsuas: GB / T 13927 API 598 API 6D
