Qhov qhib thiab kaw ib feem (kheej) yog tsav los ntawm lub qhov kav valve thiab rotates ib ncig ntawm lub axis ntawm lub valve qia. Nws yog tsuas yog siv los txiav tawm lossis txuas lub nruab nrab hauv qhov dej qab zib, thiab tseem siv tau rau kev hloov kho kom haum thiab tswj. Hom hluav taws xob no feem ntau yuav tsum muab ntsia tau kab rov tav ntawm cov raj xa dej.
Nta ntawm cov yasCompact pob valve:
(1) Kev ua haujlwm siab ua haujlwm: Cov kev ua haujlwm siab ntawm ntau yam khoom siv tuaj yeem ncav cuag 1.0MPA ntawm chav tsev kub.
(2) Kev Ua Haujlwm Thoob Plaws: PVDF Kev Ua Haujlwm Kub yog -20 ℃ ~ + + + 120 ℃; RPP kev ua haujlwm kub yog -20 ℃ ~ + 95 ℃; UPVC Kev Ua Haujlwm Kub yog -50 ℃ ~ + 95 ℃.
(3) Kev cuam tshuam zoo: RPP, UPVC, PVDF, CPVC muaj kev cuam tshuam zoo thiab cuam tshuam.
(4) Cov kua dej qis heev: Phab ntsa sab hauv ntawm cov khoom lag luam, kev sib txhuam me me, thiab muaj kev sib xyaw ua ke.
(5) Cov tshuaj zoo heev: Cov khoom no yog cov tshuaj tsis muaj tshuaj lom, kua qaub, acid thiab alkali resist, corrosion resistant, thiab muaj ntau cov kev siv. PPR feem ntau yog siv rau khoom noj, dej haus, coj mus rhaub dej,
Cov dej ntshiab thiab lwm cov kav dej ua kua thiab khoom siv nrog txoj hlab ntsha tau kuj tseem tuaj yeem siv rau cov kav dej ua kua thiab khoom siv nrog kev txhim kho qis;
RPP, UPVC, PVDF, CPC yog siv rau kev ncig ntawm cov kua (roj) nrog muaj zog corrosive acids, muaj zog alkalis thiab cov acids sib xyaw.
(6) yooj yim installation thiab cov huab cua zoo: Cov khoom no yog lub teeb ci rau hauv cov yeeb nkab, ua kom tiav cov yeeb nkab, kev siv hluav taws xob yooj yim, thiab kev siv hluav taws xob yooj yim
Lub cim tseem ceeb ntawm lub pob yas yas yog nws cov qauv compact, txhim kho kev daws teeb meem, cov qauv yooj yim, thiab kev tu neeg yooj yim. Kev sib khi saum npoo thiab cov nplaim hluav taws xob feem ntau kaw, tsis yooj yim yuav tsum tau yaig los ntawm nruab nrab, thiab yooj yim rau kev khiav lag luam thiab tswj hwm. Nws yog qhov haum rau dej, cov kuab tshuaj, acids thiab nkev. Qhov ua haujlwm nruab nrab tseem haum rau qhov nruab nrab nrog kev ua haujlwm hnyav, hydrogen peroxide, methylene thiab lwm yam, uas tau siv dav hauv ntau yam kev lag luam. Lub pob valve lub cev tuaj yeem ua kom tau lossis sib xyaw ua ke.
Lub Sijhawm Post: Dec-20-2021