Ob chav flange eccentric npauj npaim valve yog ib qho tseem ceeb hauv cov kav dej kev lag luam. Nws yog tsim los tswj lossis nres cov dej ntws ntawm ntau yam kua hauv cov kav dej, suav nrog cov roj av, roj thiab dej. Lub valve no siv dav vim nws qhov kev ua tau zoo, ruaj khov thiab kev ua haujlwm kim heev. Ob chav flange eccentric npauj npaim valve tau muab npe vim nws txoj kev tsim tshwj xeeb. Nws muaj lub cev valve zoo li disc nrog lub foob hlau lossis elastomer uas tig ib ncig ntawm lub hauv paus. Lub valve...
Peb lub hom phiaj yuav tsum yog los sib sau ua ke thiab txhim kho qhov zoo thiab kev pabcuam ntawm cov khoom tam sim no, tib lub sijhawm tsim cov khoom tshiab kom tau raws li cov neeg siv khoom xav tau rau 2022 Cov Khoom Siv Rov Qab Zoo, Peb ua raws li koj lub hauv paus ntawm "Kev Pabcuam ntawm Kev Txheem, kom ua tiav cov neeg siv khoom xav tau". Peb lub hom phiaj yuav tsum yog los sib sau ua ke thiab txhim kho qhov zoo thiab kev pabcuam ntawm cov khoom tam sim no, tib lub sijhawm tsim cov khoom tshiab kom tau raws li cov neeg siv khoom tshwj xeeb ...
Peb lub hom phiaj tseem ceeb yuav tsum yog muab kev sib raug zoo ua lag luam rau peb cov neeg siv khoom, muab kev saib xyuas tus kheej rau txhua tus ntawm lawv rau Slight Resistance Non-Return Ductile Iron Backflow Preventer, Peb lub tuam txhab tau mob siab rau "cov neeg siv khoom ua ntej" thiab cog lus los pab cov neeg siv khoom nthuav lawv txoj kev lag luam, kom lawv dhau los ua Tus Thawj Coj Loj! Peb lub hom phiaj tseem ceeb yuav tsum yog muab kev sib raug zoo ua lag luam rau peb cov neeg siv khoom, xa cov pe ...