Piny ango ma pire tek ma nyayu peko i tic pa butterfly valves?

Sealing ubedo pi juku pii ma mol, man cik mi sealing pa valve de juponjo kud i gwoko pii ma mol. Tye piny madwong ma copo loko tic pa sealingbutterfly valves, ma uketho i iye lembe ma e:

1. Kite mi umu

I the aloka loka pa lyethu nyoke tego mi juku, kit ma jukubo kudu bi lokore. Bende, aloka loka eni bi loko man bi loko tego ikind ju aryo ma jukubo, ma bi dwoko piny tic pa valve sealing. Pieno, ka ibe yero seal, bed ma ingeyo nia ibe yero seal ma elastic deformation. I saa marom, bed ma ling ikum rwom pa piny ma juketho i iye. Lembe ma pire tek utiye nia kabedo ma jucoko i iye sealing pair copo bedu ngo maber. Ka lac pa kabedo ma jukubo kudu umedire, tego ma mitere pi umu umedire.

2. Teko ma pire tek pa kabedo ma juketho iye piny

Pek pa piny ma juketho iwie loko tic pabutterfly valveman kwo pa valve. Pieno, kero pa piny ma juketho i iye de ubedo piny ma pire tek. I thenge marom, tego ma malo akeca copo nyayu ret ikum valve, ento tego ma nok akeca copo nyayu ret ikum valve. Pieno, umitu wabed ku paru maber ikum rwom pa kero ma wabe tiyo kudu ka wabe yubu piny.

3. Kite ma piny nen kudu

Kite ma piny ne nen kudu de loko tic pa sealingbutterfly valve. Lembe maeni uketho i iye lyethu, lyethu, man pii pa piny, man mukende mapol. Aloka loka pa lyethu nyayu ngo kende kende goro pa sealing pair man aloka loka pa dit pa piny, ento de etiye ku winjiri maber ku viscosity pa gas. Gas viscosity medre nyo dwoko piny ku medo nyo dwoko piny pa lyethu. Pieno, pi jwigu rwom pa lyethu ikum tic pa valve, ka wabe yubu sealing pair, umitu wa yik calu valve ku thermal compensation calu elastic valve seat. Viscosity utiye ku winjiri ku kero pa pii. Ka i thenge marom, ka viscosity ubedo malac, kero pa pii mi donjo i pii doko nok. Hydrophilicity pa ng'om nyutho nia ka filim utiye iwi ng'om, filim ne umaku juwodh woko. Pi the oil film ma nyap eni, ebi nyotho hydrophilicity pa wi ngom, ma bi kelo juku pa pii.

4. Ber pa dul ma juketho

Ber pa sealing pair nyutho nya umitu wanenu yero, rwate man bedo pa piny ma juyubu. Ku lapor, valve disc rwate maber ku valve seat sealing surface, ma copo medo tic pa sealing.

Valve leakage utiye piny ma timire lee i kwo man i tic, ma copo nyayu ret nyo kelo peko i kwo, calu leakage pa valve mi pii mi tap, man adwogi marac, calu ve toxic, harmful, flammable, bombous man The leakage of corrosive media, etc., utiye lworo madit ni kwo pa dhanu, kwo pa piny man ret mi kabedu. Yier seals maber nimakere ku kabedu matung tung man kit tic kugi.