Chav Kawm 125 Cam khwb cia hlau viav vias kos Valve

Chav Kawm 125 Cam khwb cia hlau viav vias kos Valve

Viav kos valve tseem hu ua ib-txoj kev valve lossis kos valve. Nws txoj haujlwm yog los tiv thaiv qhov nruab nrab hauv cov raj xa dej kom tsis txhob ntws rov qab. Qhov qhib thiab kaw qhov chaw qhib lossis kaw ntawm lawv tus kheej nyob ntawm qhov ntws thiab quab yuam ntawm qhov nruab nrab los tiv thaiv qhov rov qab ntawm qhov nruab nrab. Lub valve yog hu ua check valve. Kos li qub yog qhov tsis siv neeg li qub thiab feem ntau yog siv rau hauv cov kav dej nrog ib txoj kev khiav ntawm kev tshaj tawm. Lawv tsuas tso cai rau nruab nrab ntws mus rau hauv ib qho kev taw qhia kom tsis txhob muaj xwm txheej. cov
1. Lub hom phiaj ntawm viav vias kos valve: viav vias kos valve yog tsim rau nominal siab PN1.0MPa ~ 42.0MPa, Chav kawm 150-2500; nominal txoj kab uas hla DN15 ~ 1200mm, NPS1/2 ~ 48; ua haujlwm kub -196~540 degree, siv los tiv thaiv qhov nruab nrab rov qab ntawm ntau cov kav dej. Los ntawm kev xaiv cov khoom sib txawv, nws tuaj yeem siv rau hauv ntau yam xov xwm xws li dej, chav dej, roj, nitric acid, acetic acid, muaj zog oxidizing media thiab urea.

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