Qhov txiaj ntsig tseem ceeb ntawm kev ua tau zoo ntawm peb -pass stopper (sib txuas cov yam ntxwv ntawm peb -pass stopper thiab ntsaws- hauv kev tsim) tuaj yeem sau tau raws li hauv qab no:
1.Multi-channel kev sib koom ua ke tswj kom yooj yim rau cov kav dej:
Threaded qauv: nrog peb raws (xws li, 1 inlet / 2 qhov hluav taws xob los yog 2 inlet / 1 qhov hluav taws xob), kua shunting, consolidation los yog channel switching los ntawm rotary plugs, hloov ntau yam ib leeg -channel valve ua ke, txo cov pipeline kev twb kev txuas cov ntsiab lus thiab to.
Plug-hauv kev ua kom zoo: Kev siv lub ntsaws- hauv kev tsim, kev sib koom ua ke ntawm lub tes tsho thiab lub tsho ntxiv ua kom yooj yim rau cov kav dej sib txuas thiab txo cov txheej txheem nyuaj.
2. Ceev teb, txhim khu kev qha sealing:
90℃rotation on and off: Channel switching tiav, ntsaws 90℃rotation, luv luv qhib thiab kaw lub sij hawm (phau ntawv Tsawg dua los yog sib npaug rau 3 vib nas this, pneumatic/hluav taws xob Tsawg dua los yog sib npaug li 2 vib nas this), haum rau high zaus ua haujlwm scenarios.
Dual-groove foob: Lub foob siab ntawm qhov chaw sealing hloov pauv hloov pauv nrog kev sib hloov, ua kom txaus siab thaum qhib / kaw kom ua tiav xoom xoom, haum rau kev kub siab siab -siab (xws li PN40MPa) lossis corrosive media.
Cov ntaub ntawv mos mos: muaj nyob rau hauv polytetrafluoroethylene (PTFE), fluoride roj hmab, thiab lwm yam, nrog rau qhov kub thiab txias (-200℃txog 260 degree) kom tau raws li cov kev xav tau ntawm cov ntawv thov kub thiab txias.
3.Erosion Resistance thiab Anti-Clogging Design
Flow Channel Optimization: Flow resistance and erosion risk yuav txo tau los ntawm kev tsim thaiv thaiv (xws li duab plaub lossis trapezoidal); Lub tes tsho cov qauv tuaj yeem txo cov khoom seem los ntawm kev ua kom zoo ntawm txoj kev ntws.
Tus kheej- ntxuav: Cov khoom txav ntawm qhov chaw kaw muaj cov nyhuv so, zam kev sib cuag ncaj qha nrog cov xov xwm thaum qhib tag nrho, thiab tsim nyog rau cov xov xwm uas muaj cov khoom raug tshem tawm lossis cov xov xwm viscosity siab xws li roj thiab tshuaj lom neeg.
4. Yooj yim tsav thiab kev teeb tsa
Ntau hom kev tsav tsheb: Txhawb phau ntawv, pneumatic, thiab hluav taws xob tsav. Pneumatic drives yog tsim rau blastproof ib puag ncig, thaum hluav taws xob tsav tuaj yeem tswj tau nyob deb (xws li . 4-20mA cov cim) kom ua tau raws li qhov yuav tsum tau ua.
Muaj ntau txoj kev sib txuas: flanges, threads thiab kev sib txuas ceev. Flange kev sib txuas yog tsim nyog rau nruab nrab mus rau qhov siab siab piping, thaum kev sib txuas ceev yog qhov zoo rau kev tu thiab tu ntawm qhov chaw huv huv xws li zaub mov thiab kev lag luam tshuaj.
5. Kho kom haum rau kev ua haujlwm nyuaj thiab kev tshaj tawm
Corrosion-Resistant Material: Valve lub cev muaj 304 / 316L stainless hlau, carbon steel los yog fluoropolymer-cov ntaub ntawv lined. 316L stainless steel acid, alkali thiab ntsev pos, fluoropolymer-lined cov ntaub ntawv acid thiab alkali tsis kam, ua rau nws haum rau corrosive ib puag ncig.
Bidirectional Flow thiab kev saib xyuas hauv online: Media tuaj yeem ntws hauv ob qho tib si kev taw qhia, tsis hais kev taw qhia ntawm kev teeb tsa; qee cov qauv tsim txhawb kev saib xyuas online, txo qis sijhawm.
