Dab tsi yog ntab pob valve

Dab tsi yog ntab pob valve?

Lub pob hauv ib lub pob valve ntab. Nyob rau hauv lub siab ntawm qhov nruab nrab, pob tuaj yeem txav mus rau qee qhov deb thiab nias tiv thaiv kev sib khi saum npoo av ntawm qhov hluav taws xob, ua kom muaj lub foob kaw.
Floating pob li qub muaj cov qauv yooj yim thiab kev sib khi tau zoo heev. Txawm li cas los xij, cov thauj khoom ntawm kev ua haujlwm nruab nrab ntawm lub pob yog tag nrho cov pauv mus rau qhov hluav taws xob sib khi. Yog li ntawd, nws yog ib qho tseem ceeb kom xav txog seb cov khoom siv sealing tuaj yeem tiv taus cov haujlwm ua haujlwm ntawm nruab nrab. Nyob rau hauv kev kub siab siab, lub pob yuav deflect. Cov qauv no feem ntau yog siv hauv nruab nrab thiab qis {{{}} siab pob li qub.

Ua Haujlwm Cov Ntsiab Cai

Lub pob ntawm ib ntab pob pob valve tsis txaus siab los ntawm kev txhawb nqa ncej, tab sis tsuas yog los ntawm ob lub rooj zaum. Lub pob valve yog hloov pauv lub pob, cia pob rau "ntab." Nyob rau hauv lub siab ntawm qhov nruab nrab, pob tuaj yeem txav mus rau qee qhov deb thiab nias tiv thaiv kev sib khi saum npoo av ntawm qhov hluav taws xob, ua kom muaj lub foob kaw.

Qauv nta

Cov qauv yooj yim: lub ntab pob pob valve muaj tus qauv yooj yim, ua kom yooj yim rau kev tsim khoom thiab tswj hwm.

Kev sib khi tau zoo: Cov nplaim kev sib khi ntawm pob thiab lub rooj zaum valve yog ua los ntawm high cov ntaub ntawv, uas yog cov khoom siv carbide xws li {{ristant, thiab muab cov khoom sib khi ua kom zoo. Cov kua dej qis: lub pob tuaj yeem qhib tau thiab kaw los ntawm kev sib hloov 90 degrees hauv lub raj dej, txo cov kua dej tsis kam.

Kev qhib ceev thiab kaw: lub khob ntab ntawm lub pob ntawm lub rooj zaum valve tso cai rau kev hloov pauv sai thiab hloov tau thiab kaw.

Ntau yam ntxiv no ntxiv: Ntab pob li qub yog cov khoom siv zais cia, ov {{{{{{{{{{{}} Cov qauv pov thawj los txhim kho kev nyab xeeb thiab kev ntseeg tau.

Cov Ntawv Thov

Floating pob li qub yog siv dav siv nrog cov dej ua haujlwm xws li cov pa, thiab cov pa roj oxygen, hydrogen peroxide, methane, thiab ethaneene, thiab ethanhen peroxide, methanra, thiab ethanhen peroxide, methanra, thiab ethaneene, thiab ethanhen peroxide, methane, thiab ethaneene, thiab ethanhen peroxide, methane, thiab ethaneene, thiab ethanhen peroxide, methanra, thiab ethaneene, thiab ethance. Lawv kuj tsim nyog rau cov tshuaj lom neeg, roj av, roj av, thiab me me} Kev deb} Kev deb} Cov khoom siv roj av, thiab kev txhim kho siab heev.

Qhov zoo thiab qhov tsis zoo

Qhov Zoo:
Cov qauv yooj yim, siv tau yooj yim thiab tswj hwm.

Kev txiav sealing zoo tshaj plaws, cov kua dej qis.

Kev qhib ceev thiab kaw, yooj yim rau kev khiav lag luam.

Qhov tsis zoo:
Kev sib txhuam siab ntawm lub pob thiab lub rooj zaum valve tuaj yeem ua rau hnav thiab to.

Restrictions on sealing surface materials limit the use of floating ball valves in high-temperature and high-pressure environments.

Kev teeb tsa thiab kev txij nkawm yuav tsum muaj kev tshaj lij tshwj xeeb thiab yog qhov nyuaj.