Xihoxo xa leakage na ndlela yo herisa endzhaku ko vekiwa ka soft seal butterfly valve eka layini yale xikarhi

Ku pfariwa ka le ndzeni kaconcentric line soft seal valve ya phaphataniD341X-CL150 ya xirhendzevutaniyi titshege hi ku hlangana loku nga riki na swirhabyani exikarhi ka xitulu xa rhaba naxiphepherhele xa phaphatani YD7Z1X-10ZB1, naswona valve yi ni ntirho wo pfalela hi tindlela timbirhi. Ku pfariwa ka nsinya wa valve ku titshege hi ku pfariwa ka convex surface ya xitulu xa rhaba na O-ring ya rhaba ku herisa ku hlangana ko kongoma exikarhi ka medium na nsinya wa miri wa valve, leswaku ku lehisiwa vutomi bya valve hi ku tiyisisa matirhelo ya ku pfariwa.
Xihi na xihisoft seal valve ya phaphatanixiendliwa lexi humaka efemeni ya hina xi kamberiwile hi ntshikelelo ku tiyisisa leswaku xi fanelekile ku huma efemeni.
Eka endlelo ra xiviri ro xavisa, ku vupfa ka fektri-qualifiedsoft seal phaphatani valve MD371X3-10QBswikumiwa endzhaku ko vekiwa eka phayiphi nkarhi wun’wana swa humelela, naswona swivangelo swa ku vupfa na ndlela yo herisa swi katsakanyiwile hi ndlela leyi landzelaka:

Xo sungula, xisirhelelo xa le ndzeni xa vupfa.
Swivangelo-nkulu:
1. Phayiphi a yi basisiwanga valve ya phaphatani yi nga si vekiwa, naswona endzhaku ka loko valve ya phaphatani yi vekiwile, thyaka leri saleke eka phayiphi ri onhakile kumbe ri pfale ring yo pfalela valve ya phaphatani na pulati ya phaphatani, leswi endleke leswaku ku vupfa ka seal.
2. Hikuva ndzhawu ya sealing contact ya soft seal butterfly valve yi komile swinene, loko worm gear yinga debugged eka ndzhawu ya yona, butterfly plate na seal closing position ya butterfly valve aswiri kona, naswona kuna ku hambuka nyana. Loko xikambelo xa ntshikelelo wa fektri xi fanelekile, ku nga ha humelela ku vupfa kutsongo loko ku vekiwa eka phayiphi.
3. Endzhaku ka loko valve ya phaphatani yi vupfile, ndhawu ya mhangu a yi teki magoza lamanene ya vulavisisi leswaku yi ta hlamula eka swiyimo swa xihatla, leswi endlaka leswaku ku onhaka kumbe ku pfaleka ka swiphemu swa valve.
Ntlhantlho (switshunxo): .
1. Phayiphi a yi basisiwanga: valve yi pfulekile hi ku helela, phayiphi yi basisiwile, naswona valve ya phaphatani yi pfuriwa no pfala kanharhu ku ya eka ntlhanu hi nkarhi wa ku basisiwa, naswona a yi pfariwi hi ku helela hi nkarhi lowu. Endzhaku ko basisiwa, valve ya phaphatani yi pfala hiku hetiseka leswaku yita kamberiwa naku lulamisa swiphiqo, leswi kahle kahle swinga herisa xihoxo.
2. Loko butterfly plate na ndzhawu yo pfala seal swinga ri eka xiyimo xa kahle: tlhela u lulamisa swihoxo eka worm gear kutani u lulamisa limit screw ya worm gear switch kuva u fikelela xiyimo lexinene xo pfala xa valve.
3. Loko swiphemu swi onhakile: cinca swiphemu swa switirhisiwa kutani u tlhelela efemeni leswaku swi ya lunghisiwa.
Xavumbirhi, ku vupfa ka xikandza xa flange kumbe xisirhelelo xa le henhla.

Swivangelo-nkulu:
1. Ku tsandzeka kumbe ku dyuhala ka ring ya rhaba ya seal ya xisirhelelo xa le henhla swi endla leswaku ku vupfa ka xisirhelelo xa le henhla.
2. Ntshikelelo wa phayiphi wu tlula mpimo wa ntshikelelo wa ku pfariwa ka valve, leswi endlaka leswaku ku vupfa ka xisirhelelo xa le henhla.
3. Loko ku...valve ya phaphataniyi vekiwile, xikarhi xi asymmetrical, naswona medium yi nghena eka contact surface exikarhi ka miri wa valve na xitulu xa valve, leswi endlaka leswaku ku va na ku vupfa eka tlhelo ra flange.
4. Flange a yi hlawuriwa kahle kumbe ku vekiwa, leswi endlaka leswaku ku va na ku vupfa ka vuandlalo bya flange.
Ntlhantlho (switshunxo): .
1. Ku tsandzeka kumbe ku dyuhala ka swirhendzevutana swo pfalela swa rhaba: Mavoko ya valve ya polymer ma nga engeteriwa hi ku engetela kumbe ku cinca swirhendzevutana swo pfalela.
2. Ntshikelelo wu tlula ntshikelelo wa vito wavalve ya phaphatani: ku hunguta ntshikelelo wa phayiphi kutani u cinca muxaka wa valve leyi kotaka ku tiyisela ntshikelelo.
3. Xikarhi xi nghena eka ndzhawu ya vuhlanganisi exikarhi ka miri wa valve na xitulu xa valve: lulamisa symmetry yaexikarhi ka valve ya phaphataninaswona u khiya boluti hi ku ringana.
4. Swi hlohleteriwa ku tirhisa flange yo hlawuleka ya valve ya phaphatani ku khoma valve ya phaphatani ya soft seal, naswona a ku laveki gasket ya nsimbi ya flange.