1. Kev txhais thiab cov qauv tseem ceeb
Lub rooj zaum muag lub rooj tshawb xyuas valve yog ib-txoj kev valve uas siv clastic no cov ntaub ntawv loj yog cov khoom siv sib khi. Nws lub rooj zaum valve lossis lub pob valve yog them nrog cov ntaub ntawv mos nyom xws li polytetrostoroethylene (PTFE) thiab roj hmab, thiab ua tiav xoom ntaub sealing los ntawm kev hloov pauv yooj ywm. Piv nrog cov tsoos hlau nyuaj kos lub valve, nws tso cai rau cov khoom muag muag kom them nyiaj rau me me rau kev sib chwv.
2. Cov yam ntxwv tseem ceeb
Sealing Kev Ua Tau Zoo
Cov ntaub ntawv mos muag (xws li fluororubber, PTFE) tuaj yeem hloov kho tus nqi qis lossis tsis muaj qhov sib luag dua li 1/10 ntawm lub zog tawv-khi;
Siv tau rau cov xov xwm qis (xws li dej, liquefied roj av) thiab ntxuav cov kua huv, thiab tuaj yeem thaiv cov kev nkag los ntawm cov pa me me lossis cov tee dej.
Kev yoog raws li cov haujlwm tshwj xeeb
Lub rooj zaum muag valve muaj qhov kev co tshiab rau kev cai xa hluav taws thiab cuam tshuam, thiab tuaj yeem txo qhov kev pheej hmoo ntawm kev puas tsuaj rau lub rooj valve thiab lub rooj zaum ntawm elastic buffering;
Feem ntau siv hauv tank lub tsheb sau tshuab, xws li liquroum roj thauj khoom thiab tsis muaj kev tiv thaiv kev txiav tawm sai sai los ntawm cov ntsaws ruaj ruaj.
3. Kev txwv ntawm kev siv thiab kev ceev faj
Kev sib txuas lus siab yuav tsum tau ua tiav: Cov ntaub ntawv mos muag muag tau yooj yim los ntawm vuam slag thiab cov raj xa dej, txwv tsis pub cov khoom sib khi yuav hnav sai dua;
Kev txwv rau qhov kub tsis kam thiab corrosion tsis kam: cov sauv (ptfe) lossis 200℃(fluororubizing tshaj tawm (xws li muaj zog sulfuric acid);
Cov khoom siv txij nkawm luv luv: kev laus lub voj voog ntawm cov ntaub ntawv mos mos ntawm cov ntsaws ruaj ruaj, thiab kev tshuaj xyuas thiab hloov kho ib txwm muaj los xyuas kom meej sholesing kev ua tau zoo.
4. Cov ntaub ntawv raug cai
Linefied roj cia thiab tsheb thauj mus los: piv txwv, lub G100 series muag-rooj tshawb xyuas valve kom tiv thaiv nruab nrab nraub qaum thiab kev txhawb nqa hluav taws xob kev tu;
Cov dej qab zib huv si pipeline: Zam Kev Tiv Thaiv Cov Quav thiab Kev Tsis Yooj Yim Ntawm Cov Dej Zoo, thaum txo cov dej ntws tawm suab;
Khoom noj khoom haus thiab kev lag luam khoom noj: ua kom muaj kev lag luam huv los tiv thaiv cov kab mob me me los ntawm kev loj hlob ntawm cov chaw hlau.
